Mizoram
University
Aizawl: Mizoram
Electrical Engineering Department
Phone: 09206122464
E-mail: robert_kits@yahoo.co.in/robert_kits@mzu.edu.in
website: www.mzu.edu.in
No.MZU/EE/Elect./Lab-12/10/31
Dated: 28nd June, 2014
NOTICE INVITING QUOTATION (NIQ)
The Head, Department of Electrical Engineering, Mizoram University, Aizawl invites sealed
quotation for supply of the Electrical Machines/ Equipments for use in the Department of
Electrical Engineering. Interested firms are hereby requested to submit their product model along
with exact price which is closest to the specifications given below.
I)
Sl
No
1.
2.
Name of the
items
Single Phase
Transformer
Three Phase
Transformer
ELECTRICAL MACHINE LABOPRATORY –II : EE-591
Specification with Accessories
Quantity
1 KVA / 440 – 220 V / Air Cooled / Oil cooled Single Phase
Transformer with tapings on both side @ 86.6 % & 50%.
Three Phase / 6 A / Autotransformer ( Variac )
Input : 3 Phase / 415 V / 50 Hz. / AC
Output : 3 Phase / 0 – 470 V / 6 A AC
2 Nos.
1 Set
Control Panel consisting TPN MCB,
5 A AC Ammeter 2 Nos.,
500 V AC Voltmeter 4 Nos.,
With all other indicators, terminals and switches in the panel.
Connecting patch cords, operating manuals etc.
1 Set
1 KVA / 415 V Delta Primary – 200 V Delta secondary / Air
Cooled / Oil cooled Three Phase Transformer with sheet metal
enclosure.
Single Phase / 10 A / Autotransformer ( Variac )
Input : 1 Phase / 230 V / 50 Hz. / AC
Output : 1 Phase / 0 – 250 V / 10 A AC
Control Panel consisting TPN MCB,
5 A AC Ammeter 2 No.,
500 V AC Voltmeter 2 No.,
Temperature sensor with indicator,
1 Phase plug with switch to connect variac ,
All other indicators, terminals and switches in the panel.
Connecting patch cords, operating manuals etc.
1 No.
1 Set
1 Set
1
3.
4.
5.
Squirrel Cage
Induction Motor
Squirrel Cage &
Slip Ring
Induction Motor
DC Shunt Motor
5 HP , 415 V , 1440 RPM , TEFC , 50 Hz. , Star or Delta
Connected , Three Phase Sq. Cage Induction Motor with
Mechanical Loading arrangement.
Control Panel consisting TPN MCB,
DOL Starter,
AC Ammeter 2No,
AC Voltmeter 2 No.,
3 Ph. / 2 E / 415 V Digital wattmeter with external auxiliary
supply,
Power factor meter,
All other indicators, terminals and switches in the panel.
Connecting patch cords, operating manuals etc.
Three Phase / 8 A / Autotransformer ( Variac )
Input : 3 Phase / 415 V / 50 Hz. / AC
Output : 3 Phase / 0 – 450 V / 8 A AC
3 Phase / 415 V / Capacitive bank controlled by rotary switches
in 5 steps. Complete with Capacitor discharging lamp mounting
holders.
1.0/2.0 HP, 415 V Stator & Rotor, 3 Phase, 4 Pole, 1420/2880
RPM, Double shaft extended Slip Ring Induction Motor coupled
with 1.0/2.0 HP, 1420/2880 RPM, 4/2 Pole, 3Phase, Sq. Cage
Induction Motor with pole changing operation at drive end of
SLIM.
Mechanical loading arrangement will be provided.
(Cumulative cascade 4+2 = 6 pole i.e. 1000 RPM will be
available with cascade connection).
Control Panel consisting TPN MCB,
DOL Starter,
AC Ammeter 2No,
AC Voltmeter 2 No.,
Rotor resistance bank one no.,
All other indicators, terminals and switches in the panel.
Connecting patch cords, operating manuals etc.
5 HP, 220 V, 1500 RPM , DC Shunt Motor with Flywheel
Mounted on the shaft of Motor.
Control Panel consisting MCB,
3 point Starter,
DC Ammeter 2 Nos.,
DC Voltmeter 1 No.,
Field Rheostats ( External):
variable rheostat, 500 / 1A--1 No.,
variable rheostat, 50 /5A--1 No,
variable rheostat, 100 /5A--1 No.
DP / 2W rotary switch,
440 Ohms / 2 A resistance in 2 steps for resistive braking,
Timer (1 Sec. to 1 Min.) with Auxiliary relay unit.
All other indicators, terminals and switches in the panel.
Connecting patch cords, operating manuals etc.
1 No.
1 Set
1 Set
1 Set
1 Set
1 Set
1 No.
1 Set
2
6.
7.
8.
Squirrel Cage
Induction Motor
DC Shunt Motor
& Salient Pole
Alternator
DC Shunt Motor
& Salient Pole
Alternator
1 HP, 230 V, 1440 RPM, 50 Hz. Single Phase Sq. cage
Induction Motor with Mechanical Loading arrangement having
linear scales and Friction Belt for Torque Measurement. With all
terminals brought out for various connections. With provision to
observe operation of Centrifugal switch.
Control Panel consisting DP MCB,
DOL Starter,
AC Ammeter 2 No,
AC Voltmeter 2 No.,
1 Ph. Digital wattmeter 1 No. with external aux. supply,
All other indicators, terminals and switches required.
Connecting patch cords, operating manuals etc.
Single Phase / 10 A / Autotransformer ( Variac )
Input : 1 Phase / 230 V / 50 Hz. / AC
Output : 1 Phase / 0 – 250 V / 10 A AC
5 HP , 220 V , 1500 RPM , Shunt Wound DC Motor coupled to
3 KVA, 415 V, 3 Phase, 1500 RPM , 50 Hz., Four Pole, Rotor
Wound, Stator Excited, Separately excited, Manually Regulated
Salient Pole Alternator with base and couplings.
Control Panel consisting MCB,
3 point Starter,
25 A DC Ammeter 1 No.,
2 A DC Ammeter 2 Nos.,
500 V AC Voltmeter 1 No.,
5 A AC Ammeter 1 No.,
Field Rheostat ( External) 1 No.,
Separate excitation unit for Alternator,
All other indicators, terminals and switches required.
Connecting patch cords, operating manuals etc.
3 Phase, 4.2 A, 50Hz continuous variable Inductor ( Inductive
Load) for ZPF Test.
3 Phase, 5 A, wire wound, resistive load bank controlled by
rotary switches in 6 steps. ( it required for Direct resistive
loading )
5 HP , 220 V, 1500 RPM, Shunt Wound DC Motor coupled to
3 KVA , 415 V, 3 Phase, 1500 RPM , 50 Hz. , 4 Pole, Rotor
Wound, Stator Excited, Separately excited, Manually Regulated
Salient Pole Alternator with base and couplings.
Control Panel consisting MCB,
3 point Starter,
25 A DC Ammeter 1 No.,
2 A DC Ammeter 2 Nos.,
500 V AC Voltmeter 1 No.,
5 A AC Ammeter 1 No.,
Field Rheostat ( External) 1 No.,
Separate excitation unit for Alternator,
All other indicators, terminals and switches required.
Connecting patch cords, operating manuals etc.
Three Phase / 6 A / Autotransformer ( Variac )
Input : 3 Phase / 415 V / 50 Hz. / AC
1 No.
1 Set
1 Set
1 Set
1 Set
1 Set
1 Set
1 Set
1 Set
1 Set
3
9.
10.
Synchronous
Motor
Squirrel cage
Induction
Generator
Output : 3 Phase / 0 – 450 V / 6 A AC
5 HP, 415 V, 1500 RPM, 50 Hz., Star Connected , Rotor
Wound, Stator Excited, Separately Excited, Manually Regulated
Salient Pole type, Auto Synchronous Motor with damper
windings for auto induction start complete with Mechanical
Loading arrangement having Round dial scales and Friction Belt
for Torque.
Control Panel consisting DOL Starter interlocked with
Excitation Unit,
10 A AC Ammeter 1 No.,
2 A DC Ammeter 1 No.,
500 V AC Voltmeter 1 No.,
415 V / 10 A AC PF Meter 1 No.,
All other indicators, terminals and switches required.
Connecting patch cords, operating manuals etc.
Digital Stroboscope
5 HP, 220 V, 1500 RPM DC Shunt Motor coupled with 3 HP,
415 V, 50 HZ, 3 Phase, 1440 RPM Sq. cage Induction Generator
with base and couplings.
Control Panel consisting DC MCB, AC MCB,
DOL Starter,
3 Point DC Starter,
Field Rheostat for Motor field control,
10 A AC Ammeter 1 No.,
2 A DC Ammeter 1 No.,
25 A Dc Ammeter 1 no.,
500 V AC Voltmeter 1 No.,
500 V AC Ammeter 1 no.,
3 Phase wattmeter 1 no.,
All other indicators & terminals required.
Connecting patch cords, operating manuals etc.
1 Set
1 Set
1 No
1 No
1 Set
OTHER ACCESSORIES REQUIRED PERFORMING ALL ABOVE TESTS.
11.
12.
DC Thyristor
Controlled
regulated Power
Supply
Distribution Box
Panel
13.
Auto
Transformer
14.
Tachometer
With close loop feedback and Isolation Transformer. With
regulation +/- 2.5 %.
Input: 3 Phase, 415, 50 Hz. AC Supply.
Output: 230 V DC – 60 A/100A
1 Set
With 12 Nos. DC Feeders having 25 A DP MCB,
12 No. 3 Phase ac panel having 10 A TPN MCB,
1 No. AC Ammeter,
1 No. AC Voltmeter,
Incomer switch and required indicator etc.
Single Phase / 10 A / Autotransformer ( Variac )
Input : 1 Phase / 230 V / 50 Hz. / AC
Output : 1 Phase / 0 – 250 V / 10 A AC
Digital contact type tachometer 60-50,000 rpm
1 Set
1 Set
3 Nos.
4
II)
Sl.
No:
1
2
ELECTRICAL CIRCUIT LABORATORY: EE-391
Name of the Equipments/kits
PART –A : ON BOARD EXPERIMENTS
BOARD/CIRCUIT KITS FOR VERIFICATION OF LAWS & NETWORK
THEOREMS IN DC CIRCUITS
OBJECT
01. Verification of Ohm’s Law.
02. To draw the V-I characteristics for studying the D.C. behavior of the following :
(a) Ideal resistance.
(b) Semiconductor diode.
(c) Zener diode.
(d) Thermistor (NTC Type).
03. To verify Kirchoff’s current law and voltage law.
04. Verification of the series & parallel laws for resistances.
05. Verification of Superposition Theorem.
06. Study of potential divider.
07. Verification of Maximum Power Transfer Theorem.
08. To verify Thevenin’s Theorem and to find equivalent voltage source circuit.
09. To verify Norton’s Theorem and to find equivalent current source circuit.
10. To study the design of a multimeter.
FEATURES
The board consists of following built-in parts:
01. 0-30V D.C. at 100 mA, continuously variable IC Regulated Power Supply.
02. +9V D.C. at 100 mA, IC Regulated Power Supply.
03. +5V D.C. at 100 mA , IC Regulated Power Supply.
04. D.C. Voltmeter, 65mm rectangular dial with switch selectable ranges of 0.5, 1.5, 25
& 50V.
05. D.C. Ammeter, 65mm rectangular dial with switch selectable ranges of 0.05, 0.5, 5,
50 & 100mA.
06. Adequate no. of other electronic components.
* The unit is operative on 230V ±10% at 50Hz A.C. Mains.
* Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug
length ½ metre.
BOARD/CIRCUIT KITS SERIES AND PARALLEL RESONANCE
OBJECT
To study the following :
01. Series resonance for different values of resistances, capacitances, inductances and
plotting of resonance curves.
02. Parallel resonance for different values of resistances,capacitances, inductances and
plotting of resonance curves.
03. Measurement of Q for both series and parallel resonances.
04. Measurement of dielectric constant relative permitivity of a liquid.
FEATURES
The board consists of the following built-in parts :
01. Three inductances made on ferrite cores, selectable by a switch.
02. Three capacitances with low loss factor, selectable by a switch.
03. Three resistances, selectable by a switch.
Qty
(Nos.)
02
02
5
04. Adequate no. of patch cords stackable from rear both ends 4/ 2mm spring loaded
plug length ½ metre.
3
ACTIVE POWER AND REACTIVE POWER MEASUREMENT KITS/BOARD
02
3 Phase / 415 V star connected with all 6 wired brought out for Delta connection / 5 A
rated / wire wound resistive load controlled by rotary switches in 5 steps. Complete with
caster wheels for easy movement in lab. – 01 No.
3 Phase / 415 V star connected with all 6 wired brought out for Delta connection / 4 A
rated / 50 Hz. / Cont. variable Inductive Load Complete with caster wheels for easy
movement in lab. – 01 No.
Three Phase / 6A / Autotransformer (Variac) – 01 No.
Input : 3 Phase / 415 V/ 50Hz. / AC
Output : 3 Phase / 0-470 V/ 6 A AC
Accessories:
i.
5 / 10A AC Ammeter – 01 No.
ii.
300 V / 600V AC Voltmeter – 01 no.
iii.
5 / 10A – 300 / 600V – 1 Ph. UPF Wattmeter – 02 No.
5 / 10A – 300 / 600V – 1 Ph. LPF Wattmeter – 02 No.
4
3 PHASE POWER MEASUREMENT KIT/BOARD BY TWO WATTMETER
METHOD
3 Phase / 415 V star connected with all 3 wired brought out / 5 A rated / wire wound
resistive load controlled by rotary switches in 5 steps. Each Phase controlled separately
– total 15 switches. Complete with caster wheels for easy movement in lab. – 01 No.
02
Three Phase / 6A / Autotransformer (Variac) – 01 No.
Input : 3 Phase / 415 V/ 50Hz. / AC
Output : 3 Phase / 0-470 V/ 6 A AC
5
6.
7.
8.
9.
Accessories:
i.
5 / 10A AC Ammeter – 01 No.
ii.
300 V / 600V AC Voltmeter – 01 no.
5 / 10A – 300 / 600V – 1 Ph. UPF Wattmeter – 02 No.
Single Phase Trnsformer
Input: 230V, output:50V -200V 1KVA
Single Phase Auto transformer
(4A, 5A, 8A: 1KVA)
3-Phase Transformer
(Star-delta, 230V/440 V)
Three Phase Auto transformer
(4A, 8A: 1KVA)
Decate inductance Box (0-10H)
Decate capacitance Box (0-03µ F)
Decate resistance Box (0.01-1000 Ω)
Lamp Load 1KW, 4 A
Variable inductor 0-500mH, 4A, 1KW with Ammeter and Voltmeter
Capacitor (36µF, 400V)
02
02
02
02
02
02
04
02
02
02
6
Energy Meter (230V, 5-30A, 50 Hz)
Rheostat: (25Ω, 5A), (50Ω, 5A), (100Ω,2. 5A), (110Ω, 2.8A), (150Ω, 1.5A), (200Ω,
1A), (500Ω, 1A), (650Ω, 5A),(50Ω, 2.5A), (1000Ω, 0.5A)
Wattmeter (75,150,300V/2.5-5A), (75,150,300V/5-10A)
AC Ammeter(0-2.5-5A), (0-1-2A), (0-1-3-10-30A)
AC miliVoltmeter (0-100mV), (0-500mV)
AC Voltmeter(0-15-30V), (0-300-600V)
DC Ammeter (0-2.5-5A), (0-1-2A) (1-0-1A) (0-1-3-10-30A)
DC mili Ammeter (0-500mA)
DC mili Voltmeter (0-100mV),(0-500mV)
DC Voltmeter (0-15-30V),(0-300-600mV)
PART –B : SIMULATION
NI-MULTISIM 13.0 ( 25 USERS)
1
III)
Sl
No.
Name of the Item
02
03 each
02 each
02 each
02 each
02 each
02 each
02
02 each
02 each
01
POWER ELECTRONICS LABORATORY : EE-691
Specification
Quanti
ty
1.
Study of V-I
characteristic of
Power
Semiconductor
Devices
V-I characteristics of power semiconductor devices study unit,
This unit is to consist of the following components to enable
conduct of experiments to study of V-I characteristics of power
semiconductor devices and works on 230 V ac Supply.
1 Variable Built-In DC Power
2
Supply
:0-15 V/500 mA &
0-35 V/500 mA
2 Power ON/OFF Switch
1
3 SCR : 6 A/600 V
1
4 TRIAC : 6 A/600 V
1
5 MOSFET : 6 A/600 V
1
6. IGBT: 6A/600V
1.
6 Variable Load Potentiometer.
1
2.5 kΩ/10 W
7 Digital Panel Meter( Voltmeter)
2
0-20 V, 0-200 V
8 Digital Panel Meter (Ammeter)
2
0-200 mA, 0-2 A
9 Patch Cords
Sufficient Nos.
1
2.
Study of V-I
characteristic of
UJT
V-I characteristics of UJT study unit
1
Variable Built-In DC Power
Supply
0-15 V/500 mA & 0-20 V/500
mA
2
Power ON/OFF Switch
1
2
1
7
3
4
5
6
7
3.
UJT triggering
circuit
4.
Study of Cosine
controlled triggering
method
UJT : 2N2646
A replaceable fuse (on front
panel in series with the anode
terminal)
Digital Panel Meter(
Voltmeter)
Voltmeters: 0-20 V
Digital Panel Meter (Ammeter)
0-200 mA
Patch Cords
1
1
2
1
Sufficient Nos.
Synchronized UJT triggering circuit
This unit is to consist of the following components to enable
conduct of experiments to study the synchronized UJT
triggering circuit and works directly on 230 V ac Supply.
1
Step Down Transformer
1
0-12 V/1 A
2
UJT 2N2646
1
3
Power ON/OFF Switch
1
4
SCR ( mounted on proper heat
1
sink .& protected by fuse) 4A/400
V
5
Load Resistance 100Ω/10W
1
6
Pulse Transformer
1
7
Oscillator
1
8
1
Digital Panel Meter( Voltmeter)
0-20 V
9
Digital Panel Meter (Ammeter)
1
0-200 mA
10 Patch Cords
Sufficient
Nos.
Cosine controlled triggering method study unit
This unit is to consist of the following components to enable
conduct of experiments to study the cosine controlled triggering
method and works directly on 230 V ac Supply.
1
Step Down Transformer
1
0-24 V/2 A
2
UJT (NOT REQUIRED)
1
3
Power ON/OFF Switch
1
4
SCR (mounted on proper heat
1
sink .& protected by fuse)
16A/600 V
5
Load Resistance: 100Ω/10W
1
6
Oscillator
1
7
ZCD, Cosine Signal Generator,
Flip-Flop, Pulse Generation,
Pulse Amplification, Pulse
Triggering Method.
8
Digital Panel Meter( Voltmeter) 1
1
1
8
9
10
5.
6.
Single phase half
wave controlled
rectifier, full wave
converter and semi
converter circuit
Single phase full
wave controlled
rectifier circuits
0-20 V
Digital Panel Meter (Ammeter)
0-2 A
Patch Cords
1
Sufficient Nos.
Study of single phase half wave controlled rectifier, full wave
converter and semi converter circuit with R & RL load ,
1

This unit is to consist of firing circuit based on Ramp
Comparator method to trigger 4 nos. of SCR‟s with pulse
transformer isolation connected in single phase half wave,
full wave, half controlled bridge, fully controlled bridge and
AC phase control power circuit.
 Firing angle variation from 1800 to 00 on a graduated scale.
 Potentiometer to vary the firing angle.
 Power Circuit consists of 4nos. SCR`s and 3nos. Diodes
with 1fuse &snubber protection.
 AC source of 230 V via a 1-phase isolation transformer
with tappings.: Input:0-230V; Output:0-60-115-230V/4A
 Variable R – load : Rheostat: 200Ω/2.5A
 Variable (Tappings) L – load : 0-50-100-150 mH/4A Works
directly on 230V AC Mains
 Device ratings: 16A/1200V
 Voltmeter: 0-300V DC
 Ammeter: 0-5A DC
Study of single phase full wave controlled rectifier circuits
(midpoint and bridge type) with R & RL load. (at higher voltage
& higher current operation
1
Single phase converter Firing circuit:
 Single phase converter firing unit using Ramp –
Comparator method :
 This unit generate four synchronized and isolated triggering
pulses to fire thyristors connected in single phase half wave,
full wave, half controlled bridge, fully controlled bridge and
AC phase control power circuit.
 The firing circuit should be based on ZCD, Ramp generator,
Opamp comparator and amplifier/pulse transformer
isolation method.
 Isolation transformer: Input:0-230V; Output:0-60-115230V/4A
 The unit should work directly on 230V AC mains.
 Firing angle variation from 180 - 0 on a graduated scale.
Single phase Half and Fully controlled Power Circuit:
 Four SCR‟s rated for high voltage and current with
heatsink, snubber and fuse.
 ONE free wheeling diode.
 Two digital meters to measure o/put Voltage and Current.
9
7.
3-phase full wave
controlled rectifier
circuits
Accessories:a) Variable R-load: Rheostate: 200Ω/2.5A
b) Variable L-load : Inductor: 0-50-100-150 mH/4A
c) Single phase isolation Transformer with tapings.
d) 10:1 CRO Probe
Device ratings: 16A/1200V
Voltmeter: 0-300V DC
Ammeter: 0-5A DC
Study of 3-phase full wave controlled rectifier circuits (full and
semi converter) with R &RL load.
(at higher voltage & higher current operation)
1
i) Three phase converter Firing circuit based on Ramp
Comparator method: This unit is to generate 6 nos. of 3 phase
synchronized isolated trigger pulses to fire SCRs connected in
three phase half wave, half controlled bridge, fully controlled
bridge and AC phase control power circuit. The firing circuit is
based on ZCD, Ramp generator, Op-amp comparator,
Amplifier/pulse transformer isolation method.
8.
ii) Three phase half & fully controlled rectifier power
circuit: Three SCR‟s rated for high current and voltage and three
diodes with heat sink, snubber and fuse.
 ONE freewheeling diode.
 Two digital meters to measure o/put Voltage and Current
Accessories:
a) Variable R-load : Rheostate load: 500V/5A /5 step
b) Variable L-Load : 0-50-100-150 mH/4A
c) Three Phase Isolation Transformer with tapings
Input:0-415V Output:0-200V-415V@ 1kVA.
d) 10:1 CRO Probe
Study of the forward Study of the forward converter (buck converter) and fly back
converter and fly
converter (boost converter) operation. MOSFET based buckback converter
boost converter
This unit is to consist of two parts:
a. Control Circuit.
b. Power Circuit.
CONTROL CIRCUIT: - This Unit generates pulse Width
modulated (PWM) based gate drive for the POWER MOSFET.
Frequency of the chopper can be varied from 25 Hz to 100 Hz
approximately. Duty cycle of the chopper can be varied from
10% to 90% Approximately. ON/OFF switch is provided for
output with soft start feature.
POWER CIRCUIT: - This unit consist of a POWER
MOSEFET mounted on a proper heat sink protected by snubber
circuit for dv/dt protection. A fuse is provided for short circuit
protection. Also should have of two diodes, one inductor and
one electrolytic capacitor.
DC inputs must be given externally through Regulated power
1
10
9.
Single phase PWM
voltage source
inverter
10.
single phase ac
voltage controller
supply while conducting experiment.
Technical Specifications and Features: 1. FRQUENCY : Potentiometer to vary the frequency
2. DUTY CYCLE :Potentiometer to vary the Duty Cycle from
10% to 90% approximately.
3. ON/OFF :Switch for driver output pulse with soft start.
4. + , - : Driver output to connect base and emitter of POWER
MOSEFET.
5. G, D, S : Gate, Drain & Source terminals of POWER
MOSEFET(For high voltage and current)
6. D1, D2 : Diodes(High rated voltage and current)
7. POWER : Mains switch for control circuit
8. Vdc IN + , - : Input terminals for DC supply from Regulated
power supply
9. ON :Switch for DC Supply to the Power Circuit.
10. L : Inductor : 100 mH/2A
11. C : Capacitor (Suitable range): 4.7 µF/250V
Study of single phase pwm voltage source inverter
Study the Performance of Three Phases VSI with PWM
Control.
This Study unit consists of the following components Firing circuit is based on microcontroller generating 4 gate
pulses for single phase and 6 gate pulses for three phase
internally.
 Single phase/three phase operation can be selected using the
switch provided.
 Operating frequency is 25 Hz to 50 Hz using the
potentiometer.
 PWM can be varied by a potentiometer provided.
 IGBT based Voltage Source Inverter circuit consists of 6
IGBTs.
 4 IGBTs are selected for single phase VSI action.
 All the 6 IGBTs are selected for three phase VSI action.
 Power devices are mounted on proper heat sink protected
by fuse &
 Snubber circuits.
 Devices used are 30A/1200V.
Study the performance of single phase ac voltage controller
with R & RL load.
1
1
Study of ac voltage control:
This unit consists of 24-0-24 V / 2A Center Tapped
Transformer with 2 Nos. of SCR‟s & 1 No. of TRIAC with
firing pulses to trigger, 2 SCRs in anti parallel and one TRIAC
in Single Phase AC Voltage Controller configuration.
Firing Circuit based on ZCD Pulse Generation, Pulse
Amplification, pulse triggering method. Firing angle variation
from 1800 to 00 on a graduated scale.
Built in Power Supply
11
11.
Ramp comparator
12.
Resonant inverter
and Single phase
modified series
inverter
Accessories:
a) Rheostate: 100Ω/2A
b) Loading Inductor: 0-50 mH-100 mH -150 mH/2A
Ramp comparator scheme of regulating ac power using triac
and opto isolator. ,
This setup is to contain the following:
Firing circuit based on ZCD, ramp generator, comparator pulse
generation, opto-isolation method. Two output pulses are taken
out from opto-isolator to trigger TRIAC. The testing points are
brought out to front panel. Firing angle can be varied accurately
from 180˚ to 0˚.
A TRIAC mounted on proper heat sink, protected by fast fuse
and RC snubber circuit.24V-0-24V/ 1A Step-down Transformer
is provided. 25Watt fixed resistive load provided.
Study of resonant inverter, Single phase modified series inverter
1
1
This unit consists of power circuit and firing circuit sufficient to
build and study the modified series inverter.
Firing Circuit:
- Generating two pairs of pulse transformer isolated triggers
- two SCR`s connected as series inverter.
- ON/OFF switch provided for the trigger pulses which can be
used to switch ON the inverter.
- Frequency of inverter variable from 50 HZ to 250HZ.
Power Circuit:
- Consists of 2 SCR`s, 2 diodes, a center tapped inductor and 4
capacitors.
- Input supply terminals with ON/OFF switch and a fuse.
- All devices mounted on proper heat sink,
- Snubber circuit for dv/dt protection.
- All the points are brought out to front panel for inter
connections.
- Freewheeling diodes connectable across SCR`s and provision
for observing its effect.
Front Panel Details:
1. Frequency : Potentiometer to vary the inverter frequency.
2. Gate, Cat : Trigger outputs to connect to Gate and Cathode of
SCR.
3. ON/OFF : Switch for trigger outputs.
4. T1 and T2 : Trigger outputs.
5. Power : Mains switch for firing circuit.
6. Vdc in : Terminals for DC input 30V/2A Max from RPS
7. ON/OFF : Switch for DC input.
8. Fuse : Fuse for DC input –2 Amps Glass Fuse.
9. T1 and T2 : SCR`s. (High voltage and current rating)
10. D1 and D2 : Diodes (High voltage and current rating).
11. L2, L1, Lm, L1, L2 : Suitable Inductor: 2A.
12. C1 and C1‟ : suitable capacitor. : 250V
13. C2 and C2‟ : suitable capacitor.: 250 V
12
13.
DIGITAL
STORAGE
OSCILLOSCOPE
50 mhz, 2 channel DIGITAL STORAGE OSCILLOSCOPE
05
The oscilloscope should have following features :• Automatic Measurements of Signal Parameters like .PkPk, Average, Max. , Min., rms, top etc. Voltages and
Frequency, Period, Width, Duty Cycle, Rise Time,
Fall Rime
• 10 Waveforms and Set up storage facility.
• Colour Display.
• Save and Recall feature.
• Standard USB Host & Device Connectivity.
• Standard Mask Test should be available.
• Standard 23 Automatic Measurement and Four Math
Function Including FFT.
• Standard Cursor Measurement like ΔT, ΔV, Frequency
DETAILED TECHNICAL SPECIFICATIONS:-
14.
Power Electronics
Trainer
a) No. Of Channels: 2
b) Bandwidth
c) Maximum Input: 400 V (peak ac + dc)
d) Real-time Sample Rate: 1 GSa/sec
e) Vertical range: 2 mV/div to 10 V/div
f) Waveform Update Rate: 200 Waveforms/sec
g) Memory: 16 Kpts
h) Time Base: 5 nsec / div. To 50 sec. /div.
i) Resolution : 8 bits
j) Display : Colour QVGA TFT LCD Display.
k) Input Impedance: 1 MΩ, 15 pF.
l) Trigger Modes : Force, Edge, Video, Pulse width.
m) Built In Interface: Standard USB 2.0 (Host and Device)
k) Power Supply : 230 Vac, 50 Hz.
Power Electronics Trainer
: 50 MHz
01
Master Unit
Built in Power Supply
 DC supply : ± 12V , 500mA
 Unregulated Power Supply 17V / 750mA
 Regulated 7 to 14V / 3V O/P is provided as 12 V
battery charging supply. In Absence of battery, same
may be used as simulated battery source to run
Experiments on inverters etc
 Isolated DC supply +12V / 300mA with isolated
common.
 On board Inverter transformer of primary : &
Secondary: 12-11-0-11-12 / 3A
 On Board o/p to isolated Drive Circuit.
AC Supply
230V AC line voltage is made variable on two banana 4mm
13
sockets as well as 105A fuse extender for variac if used .
Aux DC Power Supply
( Useful as field / armature supply for DC motor )
 Variable upto 200V dc / 0.5 Amp (Phase controlled
thyristor half bridge).
 Field ON/ OFF control with field failure relay & over
current protection circuit.
Power Scope
Accessory for any lab CRO for off ground differential
measurements upto 1000Vdc to facilitate checking inverter/
converter waveform.
 Optional Isolation transformer ( 70VA, I/P 230V, O/P
230Vac) for Cro isolation .
1) Power Semiconductor Application Expt. Panel
(Provided with banana tags).
Triac lamp dimmer , AC fan regulator, SCR operated light
sensitive switch using LDR, SCR operated temperature
sensitive switch using thermistor , UJT relaxation oscillator ,
Half and full wave . ( Phase Shift controlled ) rectifier using
SCR, Timer using SCR & UJT.Bulit in Lamp load.
2) Power Semi conductor Application Experiment Panel (
Provided with 16 banana tags)
SCR phase shift controlled convertor using IC555 through
opto isolator ( Potentiometric ), Triac AC power control using
IC 555 ( Potentiometric) (optoisolated), SCR AC power control
using UJT/PUT (Potentiometeric
3) CON/INV Panel
SCR Converters : Provided with sturdy 800 V /12 A SCR
(4nos) with uncommitted snubbers , 6A DIODES ( 2 NOS)
commutation switch 47µ/450V cap, Ramp coisine firing
circuit. However actual workingcurrents are limited to 3 A (
max) for safty.
Advanced firing Schemes
SCR forced Commutation Techniques
SCR based Inverters
Cycloconvertor
SCR based Chopper
4) Triggering Circuit /dv/dt Protection panel
(provided with 51 banana tags & 3TPs)
SCR triggering Schemes / turn ON methods.
5) SCR Application Panel
(provided with 26 banana tags )
6) IGBT/ MOSFET Inverter Panel
(provided with 46 banana tags )
IV)
CONTROL SYSTEM LABORATORY: (EE-592)
14
Sl.
No.
1.
Name of the Equipments & Description
D.C. MOTOR STUDY KIT/BOARD
Features and Specifications
 Study of a 12V, 8W d.c. motor
 Small generator (2W) for speed pick up and loading
 4-digit speed display
 3-digit time constant display
 3½ digit voltmeter and current meter for d.c. measurement
 IC regulated power supply
 220V±50Hz mains operation
 Supporting literature with experiment details.
Qty
02
Experiments
 Torque-speed characteristics
 Evaluation of Inertia and friction parameters
 Back e.m.f. constant
 Mechanical Time constant
 Transfer functions of the Motor and the Generator
2.
A.C. SERVOMOTOR STUDY KIT/BOARD
Features and Specifications
 2-phase a.c. servomotor - 12V/ 50Hz per phase
 Small generator for loading
 4-digit speed display
 3-digit time constant display
 3½ digit r.m.s. voltmeter
 3½ digit d.c. panel meter
 Voltage regulated internal supplies
 Detailed literature with sample results
01
Experiments
 Inertia and friction parameters
 Time constant
 Transfer function
3.
SYNCHRO DEVICES STUDY KIT/BOARD
Features
 Synchro transmitter-receiver pair with calibrated dials
 Locking system for receiver rotor
 Receiver use as control transformer
 Built-in balanced demodulator circuit
 Panel meter for ac/dc voltages
 Only an external CRO required
01
4.
COMPENSATION DESIGN KIT/SETUP
Features and Specifications
01
15




Simulated ‘uncompensated’ system having adjustable damping. Peak
percent overshoot Mp , variable from 20% to 50%, and steady state error
variables from 50% to 0.5%
Compensation network implementation through built-in variable gain
amplifier. Gain is adjustable from 1 to 11
Built-in square and sine wave generators for transient and frequency
response studies. Frequency adjustable from 25Hz – 800Hz (approx.)
Essential accessory: a CRO
Experiments
 Lag/Lead compensation in the frequency domain
 Lag/Lead compensation in the s-plane
 All the above design problems may be undertaken for a very wide range
of design specifications
 The implementation of the compensation network has been made very
convenient by a prewired amplifier with calibrated gain
5.
SECOND ORDER NETWORKS STUDY KIT/BOARD
Features and Specifications
 Active RLC network using 3-Op Amps
 Damping 1.1-0.1 (approx)
 Square Wave 35-700 Hz., 0-1V (typical)
 Sine Wave 35-700 Hz., 0-1V (typical)
 Essential accessory: a CRO
01
Experiments
 Observe and trace from the CRO screen the step
response for different values of z.
 Compute approximate values of equivalent network
parameters.
 Plot the frequency response for various of z and observe resonance.
6.
D.C. POSITION CONTROL KIT/BOARD
Features and Specifications
 Position control of a 12V, 1A d.c. gear motor (50 rpm)
 Provision for positive and negative tachogenerator feedback
 Tacho constant: 2V/1000 rpm approximately.
 Calibrated dials for reference and output position: resolution 1°
 mP based waveform capture card
 Literature and patch cords included
 Built-in 3½ digit DVM for signal measurements
 Built-in step signal and IC regulated power supplies for electronic circuits
 Servo-potentiometers with full 360° rotation
 Separate unit for motor in a see-through cabinet
 Essential accessory - a CRO
01
Experiments
 Operation of the position control system for different values of the
16


7.
forward gain and angular position commands
Step response studies for various values of forward gain
Study of the effect of velocity feedback on the transient and steady state
performance of the system as well as its stability
A.C. POSITION CONTROL KIT/BOARD
Features and Specifications
 2-phase servomotor 12V/ phase, 50Hz, 10W
 Power amplifier for driving
 Servo potentiometer type error detector
 In-built 10.00V (rms) panel meter
 Step response capture/ display card
 Detailed literature with typical results included
 Complete unit except a measuring CRO
01
Experiments
 Error detector characteristics, phase reversal
 Amplifier gain measurement
 Phase difference between control and reference windings
 Step response study
8.
PID CONTROLLER KIT/BOARD
Features and Specifications
 Simulated blocks – dead time (transportation lag), integrator, time
constants, error detector and gain
 PID Controller (configurable as P, PI, PD or PID)
Prop. Band : 5% to 50% (Gain 2-20)
Integral time : 10msec-100msec
Derivative time : 2-20msec
 Built-in 3½ digit DVM for d.c. measurements
 Built-in signal sources
Set value : -1V to +1V
Square wave : 1V p-p (min.) at 40Hz
Triangular wave : 1V p-p (min.) at 40Hz
 Built-in IC regulated power supply
 Detailed literature and patch chords included
 Essential accessory – a CRO
01
9.
FUNCTION GENERATOR
Specifications

Waveforms : Square/ Sine/ Triangular (switch
selectable)
 Frequency : 20Hz-2MHz in five ranges
 Amplitude : Square 0-3V (p-p)
Triangular 0-3V (p-p)
Sine 0-3V (p-p)
01
17
10.
 Output Impedance : 50W
 Frequency Readout : 4-digit, counter based, automatic decimal point
TEMPERATURE CONTROLLER SYSTEM
Features and Specifications
 Temperature controller with facilities for P, I, D and relay control blocks
 Operating temperature: Ambient to 90°C
 Separate controls for P, I, D channel gains
 Two settings for relay hysteresis
 Fast 25W oven fitted with IC temperature sensor
 Forced cooling option to ready oven for next Experiment
 Digital display of set and measured temperature on a 3½ digit built-in
DVM
 0-9999 sec, timer on panel for a convenient temperature response
experiment
 Buffered output for recorder
 IC regulation in controller circuit power supplies
 220V±10%, 50Hz mains operation
 Supporting literature and patch cords included
 No accessories required
11 LABVIEW Academic Software
V)
SL
No
1.
01
01
DIGITAL LOGIC DESIGN LABORATORY:(EE-492)
COMPONENTS & DESCRIPTION
Bread board trainer
Built in Power Supply:
DC Power Supply : 5V / 1A, ± 12V, 500mA
0 - ± 12V 150mA (variable), AC 12-0-12, 150mA AC
Built in Function Generator:
Output Waveform: Sine, Triangle & Square / TTL
Output Frequency: 1 Hz to 200KHz in 6 ranges,
with amplitude & frequency control pots. O/P
Voltage 20V p-p max.
Clock Generator: 10 MHz TTL clock.
Input Data Switches and output LED status
indicators for High/Low indication (15+1No.)
Pulser switches (2 Nos.) With four debounced
outputs - 2 No.
Fixed TTL (5V) clocks : 4 Nos. 1KHz, 100Hz,
5Hz, 1Hz
Logic probe to detect High/Low level pulses upto
1MHz, with bi-colour LEDs to indicate status.
2 digit 7 segment display with BCD to 7 segment
decoder.
LED BAR graph with 10 LED indicator to display
0-2.5V or 0-4V input.
Qty
10
18
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
Onboard DPM is provided with mode selection.
DC volt/current: 200mA/20V - 1No.
Onboard POTS: 1K - (1No.) & 1M - (1No.)
Onboard speaker: 8Ω, 0.5 Watt - (1No.)
Built in bread board panel with 1280 tie points and
400 distribution points, totalling to 1680 points
along with 4mm banana sockets for tapping from
the trainer +5V, +12V GND for the circuits to be
assembled on bread board using single stand
(#22/24) wire.
7400 : quad 2-input NAND gate
7402: quad 2-input NOR gate
7404: hex inverter
7406:Hex inverter buffer
7408: quad 2-input AND gate
7410: triple 3-input NAND gate
7411: triple 3-input AND gate
7413: dual Schmitt trigger 4-input NAND gate
7414: hex Schmitt trigger inverter
7417: hex buffer/driver with 15 V open collector outputs
7420: dual 4-input NAND gate
7421: dual 4-input AND gate
7425: dual 4-input NOR gate with strobe
7426: quad 2-input NAND gate with 15 V open collector outputs
7427: triple 3-input NOR gate
7430: 8-input NAND gate
7432: quad 2-input OR gate
7433: quad 2-input NOR buffer with open collector outputs
7438: quad 2-input NAND buffer with open collector outputs
7440: dual 4-input NAND buffer
7446: BCD to seven-segment display decoder/driver with 30 V open collector outputs
7447: BCD to seven-segment display decoder/driver with 15 V open collector outputs
7448: BCD to 7-segment decoder/driver with Internal Pullups
7451: dual 2-wide 2-input AND-OR-invert gate
7470: AND-gated positive edge triggered J-K flip-flop with preset and clear
7474: dual D positive edge triggered flip-flop with preset and clear
7482: 2-bit binary full adder
7483: 4-bit binary full adder
7486: quad 2-input XOR gate
7490: decade counter (separate divide-by-2 and divide-by-5 sections)
7491: 8-bit shift register, serial In, serial out, gated input
7493: 4-bit binary counter (separate divide-by-2 and divide-by-8 sections)
74250: 1 of 16 data selectors/multiplexers
74251: 8-line to 1-line data selector/multiplexer with complementary three-state outputs
74259: 8-bit addressable latch
74348: 8 to 3-line priority encoder with three-state outputs
Switch
8 Line DIP Switch
USB male connector
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
19
40
41
42
43
44
45
PCB mount type
Seven segment display
Common Anode
Alpha Numeric Display
Common Anode
Alpha Segment Display
Common Anode
LED:
Red
Yellow
Green
Blue
Resistor
CFR RES1/4 W VALUE1E
10E
100E
1K
10K
22K
27K
33K
39K
47K
56K
68K
82K
100K
150K
220K
270K
330K
390K
470K
560K
1M
4.7k
3.7k
2.2M
10M
22M
MFR RES 1/4W VALUE ‐
1E
10E
100E
1K
10K
22K
27K
33K
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
20
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
39K
47K
56K
68K
82K
100K
150K
220K
270K
330K
390K,
470K
560K
1M
2.2M
10M,
22M
4.7k
3.7k
DIODE 1N 4148
DIODE IN 5819
DIODE IN 5821
Zener IN 4729
ZENER IN 4730
ZENER IN 4732
Transistor BC 107B
TRANSISTOR BC 547
TRANSISTOR BC 548
TRANSISTOR BC 557
CAPACITOR (CERAMIC )101
CAPACITOR (CERAMIC )102
CAPACITOR (CERAMIC )103
CAPACITOR (CERAMIC )104
50 MHz, 2 channel DIGITAL STORAGE OSCILLOSCOPE
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
01
FEATURES :• Automatic Measurements of Signal Parameters like .Pk-Pk, Average, Max. , Min., rms,
top etc. Voltages and Frequency, Period, Width, Duty Cycle, Rise Time, Fall Rime
• 10 Waveforms and Set up storage facility.
• Colour Display.
• Save and Recall feature.
• Standard USB Host & Device Connectivity.
• Standard Mask Test should be available.
• Standard 23 Automatic Measurement and Four Math Function Including FFT.
• Standard Cursor Measurement like ΔT, ΔV, Frequency
DETAILED TECHNICAL SPECIFICATIONS:a) No. Of Channels: 2
21
61
b) Bandwidth
c) Maximum Input: 400 V (peak ac + dc)
d) Real-time Sample Rate: 1 GSa/sec
e) Vertical range: 2 mV/div to 10 V/div
f) Waveform Update Rate: 200 Waveforms/sec
g) Memory: 16 Kpts
h) Time Base: 5 nsec / div. To 50 sec. /div.
i) Resolution : 8 bits
j) Display : Colour QVGA TFT LCD Display.
k) Input Impedance: 1 MΩ, 15 pF.
l) Trigger Modes : Force, Edge, Video, Pulse width.
m) Built In Interface: Standard USB 2.0 (Host and Device)
k) Power Supply : 230 Vac, 50 Hz.
DC Power supply Multiple output, 30V/30A,90W
Features :
1. Excellent load & line regulation
2. Low output noise
3. Over voltage & over current protection
4. LCD Display with backlight display
5. Standby output for safety purposes
6. Save & recall function up to three memory states
7. Security fatures: keypad lock and physical lock mechanism.
: 50 MHz
02
Detail Technical Specification :
62
Output Ratings: 0 to 30 V, 0 – 3 A
Line & Load Regulation
: CV < 0.01% + 2 mV
CC < 0.02% + 2 mA
Ripple & Noise: CV – 12mVp-p, < 1 mVrms
CC – 3 mArms
Load Transient Response Time : < 50 μs
Programming Accuracy
: < 0.35% + 20 mV
< 0.35% + 20 mA
Meter Resolution: Voltage – 10 mV
Current – 10 mA
Maximum output float voltage : ± 240 Vdc
Ordinary breadboard
30
63
Single stranded wire:
30
VI)
Sl
No:
1.
ELECTRONIC DEVICE AND ANALOG CIRCUIT LABORATORY: (EE-392)
Name of the Trainer kits and descriptions
DIODE & ZENER DIODE CHARACTERISTICS TRAININGBOARD
OBJECT:
1. To study and plot the forward & reverse bias characteristics of a Germanium
semiconductor Diode.
Qty
02
22
2. To study and plot the forward & reverse bias (breakdown)
characteristics of a Zener Diode.
FEATURES:
1. The board consists of the following built-in parts :
2. 0-10V D.C. at 10mA, continuously variable regulated Power
Supply with
low ripple & hum and integral current limiting resist D.C. Voltmeter, 65mm
rectangular dial, with switch selectable ranges of 1V and 10V.
3. D.C. Microammeter, 65mm rectangular dial, with switch selectable ranges of 50
mA and 10mA.
4. A Germanium semiconductor Diode mounted behind the panel.
5. A Zener Diode mounted behind the panel.
6. Adequate no. of other electronic components.
7. Mains ON/OFF switch, Fuse and Jewel light. The unit is operative on 230V
±10% at 50Hz A.C. Mains.
8. Adequate no. of patch cords stackable from rear both ends 4mm spring loaded
plug length ½ metre.
Good Quality, reliable terminal/sockets are provided at appropriate places on panel for
connections / observation of
2.
HALF-WAVE AND FULL –WAVE RECTIFIER & FILTER
CHARACTERISTICS TRAINING BOARD
OBJECT:
1. Study of Junction Diode Rectifier & Filter characteristics.
2. Study of Junction Diode Rectifier output and ripple content for different resistive
loads for :
a. Half wave.
b. Full wave (Center Tap).
c. Full wave (Bridge).
d. Voltage Dabbler Circuit.
3. Study of filter and load regulation characteristics for half wave and full wave
rectifier having different resistive loads and filters of the type :
a. Capacitor filter.
b. Capacitor Filter with capacitor value doubled.
c. Inductor filter.
d. Capacitor input L section filter.
e. Capacitor input p section filter.
01
FEATURES :
The board consists of the following built-in parts :
1. Mains transformer, secondary center tap 100-0-100V at 100 mA.
2.
DC Milliammeter, 65mm rectangular dial to read 0-100 mA.
3.
DC Voltmeter, 65mm rectangular dial to read 0-300 V.
4.
Four Silicon Junction Diodes.
5.
Filter choke.
6.
Adequate no. of other electronic components.
7.
Mains ON/OFF switch, Fuse and Jewel light.
8. The unit is operative on 230V ±10% at 50Hz A.C. Mains.
9. Adequate no. of patch cords stackable from rear both ends 4mm spring loaded
plug length ½ meter.
23
10. Good quality, reliable terminal/sockets are provided at appropriate places on
panel for connections/ observation of wave forms.
11. Strongly supported by detailed Operating Instructions.
Accessories:
A.C. Millivoltmeter
3.
TRANSISTOR CHARACTERISTICS TRAINING BOARD
OBJECT :
To study and plot the Transistor input and output Characteristics in the following
configurations :
1. Common Emitter Mode.
2. Common Base Mode.
3. Common Collector Mode.
FEATURES:
1. The board consists of the following built-in parts :
2. Two 0-10V D.C. at 200mA, continuously variable Power Supplies for Base
Emitter & Collector Emitter junctions.
3. Two D.C. Ammeters, 65mm rectangular dial with switch selectable ranges of
200 mA &10mA.
4. Two D.C. Voltmeters, 65mm rectangular dial with switch selectable ranges of
1V and 10V.
5. Two silicon (NPN & PNP) transistors and two Germanium (NPN & PNP)
transistors.
6. Adequate no. of other electronic components
7. Mains ON/OFF switch, Fuse and Jewel light.
8. The unit is operative on 230V ±10% at 50Hz A.C. Mains.
9. Adequate no. of patch cords stackable from rear both ends 4mm spring loaded
plug, length ½ metre.
Good Quality, reliable terminal/sockets are provided at appropriate places on panel for
connections /observation of waveforms.
02
4.
TRANSISTOR BIASING TECHNIQUES AND STABILITY TRAINING BOARD
01
OBJECT:
1. Study of Q-point variation due to transistor replacement (Changes in b) in:
i. Fixed-bias circuit.
ii. Collector to base bias circuit.
iii. Self-bias (Emitter bias) circuit.
iv. Self-bias (Emitter bias) in addition to voltage divider bias circuit.
2. A qualitative comparison of the effect of temperature on bias stability of the
above four biasing circuits.
FEATURES:
The board consists of the following built-in parts:
1. Two germanium NPN transistors one having low b and the other having high b.
2. +12V DC at 100mA, IC regulated Power Supply.
3. 1 KHz Sine Wave signal generators having 0-1 volt variable output level.
4. D.C. Microammeter, 65mm rectangular dial to read 0-100mA, for base current
measurement.
24
5. D.C. Milliammeter, 65mm rectuangular dial to read 0-25mA, for collector
current measurement.
6. D.C. Voltmeter, 65mm rectangular dial to read 0-15V.
7. Electric oven for heating up the transistor.
8. Thermometer clamp for holding a thermometer. A Thermometer of 0-100°C
provided along with the unit.
9. Adequate no. of other electronic components.
10. Mains ON/OFF switch, Fuse and Jewel light.
11. The unit is operative on 230V ±10% at 50Hz A.C. Mains.
12. Adequate no. of patch cords stackable from rear both ends 4 mm spring loaded
plug length ½ metre.
Good Quality, reliable terminal/sockets are provided at appropriate places on panel for
connections & observation of waveforms.
5.
PUSH PULL AMPLIFIER TRAINING BOARD
OBJECT:
To study the class B Transistor Push Pull Amplifier at audiofrequencies :
1. To measure output power.
2. To plot the frequency response characteristics.
3. Distortion Measurement.
01
FEATURES:
The board consists of the following built-in parts :
1. -9V DC at 50mA, IC regulated Power Supply internally connected.
2. Driver Transformer and Output Transformer.
3.
Four different output loads selected by a band switch.
4.
Three PNP transistors.
5. Adequate no. of other electronic components.
6. Mains ON/OFF switch, Fuse and Jewel light.
7. The unit is operative on 230V ±10% at 50Hz A.C. Mains.
8. Adequate no. of patch cords stackable from rear both ends 4mm spring loaded
plug length ½ metre.
9. Good Quality, reliable terminal/sockets are provided at appropriate places on
panel for connections/ observation of waveforms.
10. Dimension : W 340 x H 110 x D 210
Accessories :
 Decade Audio Frequency Generator
 A.C. Millivoltmeter
 Output Power Meter
6.
F.E.T. CHARACTERISTICS TRAINING BOARD
01
OBJECT :
To study the characteristics of Field Effect Transistor :
1. Measurement of IDSS
2. Plot the static drain characteristics of FET
a. Drain Current V/s Drain Voltage Characteristics for different fixed values of V
GS.
b. Drain Current V/s Gate Bias Characteristics for different fixed values of V DS
25
3. Calculate the FET parameters (drain dynamic resistance rd, mutual conductance gm
, and amplification factor m) at a given operating point.
7.
FEATURES
The Board consists of the following built-in parts:
1. 0 to 20V D.C. at 50mA, continuously variable Power Supply.
2. 0 to 12V D.C. at 50mA, continuously variable Power Supply.
3. Two D.C. Voltmeters, 65mm rectangular dial to read 0-20V.
4. D.C. Milliammeter, 65mm rectangular dial to read 0-20mA.
5. Field Effect Transistor.
6. Adequate no. of other electronic components.
7. Mains ON/OFF switch, Fuse and Jewel light.
8. The unit is operative on 230V ±10% at 50Hz A.C. Mains.
9. Adequate no. of patch cords stackable from rear both ends 4mm spring loaded
plug, length ½ metre.
Good Quality, reliable terminal/sockets are provided at appropriate places on
panel for connections /observation of
WIEN BRIDGE AUDIO OSCILLATOR TRAINING BOARD
OBJECT
To study Transistor Wien Bridge Audio Oscillator:
1. To study the main features of the Wien Bridge Audio Oscillator.
2. To obtain oscillation of different frequencies by varying R-C.
3. To study the frequency response of phase shift network.
01
FEATURES
The board consists of the following built-in parts :
4. -9V DC at 50mA, IC regulated Power Supply internally connected.
5. Variable gang condenser.
6. Potentiometer.
7. Two PNP transistors.
8. Adequate no. of other electronic components.
9. Mains ON/OFF switch, Fuse and Jewel light.
10. The unit is operative on 230V ±10% at 50Hz A.C. Mains.
11. Adequate no. of patch cords stackable from rear both ends 4mm spring
loaded plug length ½ metre.
12. Good Quality, reliable terminal/sockets are provided at appropriate
places on panel for connections/ observation of waveforms.
13. Practical experience on these boards carries great educative value for
Science and Engineering Students.
Accessories :
1. A.C. Millivoltmeter
2. Audio Frequency Generator
8.
OP-AMP CHARACTERISTICS TRAINING BOARD
OBJECT
1.
2.
3.
01
Nullify the offset.
Measurement of slew rate.
Inverting amplifier with single input.
26
4.
Non-inverting amplifier with single input.
5. Adder in inverting & non-inverting configuration with two and three inputs
respectively.
6. Averaging amplifier in non-inverting mode with maximum 3 inputs.
7. Averaging amplifier in inverting mode with maximum 3 inputs.
8.
Difference amplifier.
9.
Subtractor.
10.
Scaling amplifier in inverting and non-inverting mode.
11.
Op-amp as voltage follower.
12.
Op-amp as comparator.
13.
Schmitt trigger.
14.
Differentiator.
15.
Integrator.
16.
P - I action. (Proportional Integration Action.)
FEATURES
The board consists of the following built-in parts :
1. ± 15V D.C. at 50mA, IC regulated power supply internally connected.
2. Two 0-5V D.C. at 50mA, continuously variable power supplies.
3. One 0-10V D.C. at 50mA, continuously variable power supplies.
4. One negative 10V D.C. at 50mA, IC regulated power supplies.
5.
One DPM 3½ digits to read 0-20V.
6.
Three OP-AMP ICs 741.
7.
One Potentiometers.
8.
Adequate no. of Electronic Components.
9.
Mains ON/OFF switch & Fuse.
10. The unit is operative on 230V ±10% at 50Hz A.C. Mains.
11. Adequate no. of patch cords stackable 4 mm spring loaded plug length ½ meter.
12. Good Quality, reliable terminal/sockets are provided at appropriate places on
panel for connections & observation of waveforms.
9.
INSTRUMENTATION AMPLIFIER TRAINER
01
OBJECT
Test the performance & characteristics of an Instrumentation Amplifier circuit.
FEATURES
The board consists of the following built in parts :
1. Two independent Instrumentation Amplifiers in a single Training Board.
2. Programmable - gain Amplifier, with an internal high precision feedback
network.
3. It has high common - mode - rejection ratio (CMRR).
4. ±12V DC at 100mA IC Regulated Power Supply internally connected.
5. Six nos. of 10 turns preset for adjustment of Offset, Gain and CMMR
6. Adequate no. of other electronic components.
7. Main ON/OFF switch, fuse and LED.
8. The Unit is operative on 230V, ±10% at 50Hz A.C. mains.
9. Adequate no. of patch cords stackable 2mm spring loaded plug length ½ metre.
27
10. Good quality, reliable terminals/Sockets are provided at appropriate places on
panel for connections/observations.
10.
CURRENT TO VOLTAGE CONVERTER TRAINER
01
OBJECT
1.
To Study principles of voltage controlled current source.
2. To Study conversion of current to proportional voltage in Inverting & NonInverting modes.
FEATURES
The Board consists of the following built-in parts:
1. ± 15V D.C. at 100 mA, IC regulated power supply internally connected.
2.
Two OP-AMP ICs 741.
3. Voltage controlled current source using OP-AMPs and Transistors.
4.
D.C. Voltmeter, 65mm rectangular dial to read 0-15V.
5.
D.C. Milliammeter, 65mm rectangular dial to read 0-10mA.
6.
Adequate no. of Electronic Components.
7.
Mains ON/OFF switch, Fuse and Jewel light.
8. The unit is operative on 230V ±10% at 50Hz A.C. Mains.
9. Adequate no. of patch cords stackable from rear both ends 4mm spring loaded
plug length ½ metre.
10.Good Quality, reliable terminal/sockets are provided at
appropriate places on panel for connections & observation of waveforms.
11.
VOLTAGE TO CURRENT CONVERTER TRAINER
01
OBJECT
To Study the conversion of input voltage into proportional current irrespective of load for
Inverting & Non-Inverting modes.
FEATURES
The Board consists of the following built-in parts:
1. ± 15V D.C. at 50mA, IC regulated power supply internally connected.
2. 0 - 5V D.C. at 50mA, continuously variable power supply.
3. Two OP-AMP ICs 741.
4. D.C. Milliammeter, 65mm rectangular dial with switch selectable ranges of 1mA
and 5mA.
5. D.C. Voltmeter, 65mm rectangular dial to read 0-5V.
6. Adequate no. of Electronic Components.
7. Mains ON/OFF switch, Fuse and Jewel light.
8. The unit is operative on 230V ±10% at 50Hz A.C. Mains.
9. Adequate no. of patch cords stackable from rear both ends 4 mm spring loaded
plug length ½ metre.
10.Good Quality, reliable terminal/sockets are provided at
appropriate places on panel for connections & observation of
waveforms.
12.
TIMER APPLICATIONS IC-555 TRAINER KIT
01
28
OBJECT
To study different applications of Timer IC 555.
EXPERIMENTS
To study the following :
a. Astable Multivibrator.
b. Mono-Stable Multivibrator.
c. Frequency Divider.
d. Linear Ramp Generator.
e. Square Wave Generator.
f. Missing Pulse Detector.
g. Pulse Width Modulation.
h. Pulse Position Modulation.
i. Schmitt Trigger.
j. Sequence Generator.
k. Bistable Multivibrator.
l. Simple Clock Generator.
FEATURES
The board consists of the following built-in parts :
1. +10 V at 100mA, IC regulated Power Supply.
2. Sine-Square Wave Generator of 100 Hz and 1 KHz respectively, using ICs.
3. Two Timer Ics 555.
4. Two Diodes and one PNP transistor.
5. Two Potentiometers.
6. Adequate no. of other electronic components.
7. Mains ON/OFF switch and Jewel light.
8. The unit is operative on 230V ±10% at 50Hz A.C. Mains.
9. Adequate no. of patch cords stackable from rear both ends 4mm spring loaded
plug length ½ metre.
10. Good quality, reliable terminal/sockets are provided at appropriate places on
panel for connections/ observation of waveforms.
Accessories :
 VTVM
CONSUMABLE ITEMS/COMPONENTS FOR THE ELECTRONIC DEVICE AND ANALOG
CIRCUIT LABORATORY:
Sl.
No.
1
Name of the Items
Specification
Resistance
1ohm 1/4W
1.2ohm 1/4W
1.5ohm 1/4W
1.8ohm 1/4W
2.2ohm 1/4W
2.7ohm 1/4W
Quantity
100
100
100
100
100
100
29
3.3ohm 1/4W
3.9ohm 1/4W
4.7ohm 1/4W
5.6ohm 1/4W
6.8ohm 1/4W
8.2ohm 1/4W
10ohm 1/4W
12ohm 1/4W
15ohm 1/4W
18ohm 1/4W
22ohm 1/4W
27ohm 1/4W
33ohm 1/4W
39ohm 1/4W
47ohm 1/4W
51ohm 1/4W
56ohm 1/4W
68ohm 1/4W
82ohm 1/4W
100ohm 1/4W
120ohm 1/4W
150ohm 1/4W
180ohm 1/4W
220ohm 1/4W
270ohm 1/4W
300ohm 1/4W
330ohm 1/4W
390ohm 1/4W
470ohm 1/4W
560ohm 1/4W
680ohm 1/4W
820ohm 1/4W
1kohm 1/4W
1.2kohm 1/4W
1.5kohm 1/4W
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
1.8kohm 1/4W
2.2kohm 1/4W
2.7kohm 1/4W
3.3kohm 1/4W
3.9kohm 1/4W
100
100
100
100
100
30
4.7kohm 1/4W
5.6kohm 1/4W
6.8kohm 1/4W
8.2kohm 1/4W
10kohm 1/4W
12kohm 1/4W
15kohm 1/4W
18kohm 1/4W
22kohm 1/4W
27kohm 1/4W
33kohm 1/4W
39kohm 1/4W
47kohm 1/4W
56kohm 1/4W
62kohm 1/4W
68kohm 1/4W
82kohm 1/4W
100kohm 1/4W
120kohm 1/4W
150kohm 1/4W
180kohm 1/4W
220kohm 1/4W
270kohm 1/4W
330kohm 1/4W
390kohm 1/4W
470kohm 1/4W
560kohm 1/4W
680kohm 1/4W
820kohm 1/4W
1Mohm 1/4W
1.1Mohm 1/4W
1.2Mohm 1/4W
1.5Mohm 1/4W
1.8Mohm 1/4W
2.2Mohm 1/4W
2.7Mohm 1/4W
3.3Mohm 1/4W
3.9Mohm 1/4W
4.7Mohm 1/4W
5.6Mohm 1/4W
6.8Mohm 1/4W
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
31
2
Capacitor
8.2Mohm 1/4W
10Mohm 1/4W
1uF/63V Electrolytic Capacitor
2.2uF/63V Electrolytic Capacitor
3.3uF/63V Electrolytic Capacitor
4.7uF/63V Electrolytic Capacitor
10uF/50V Electrolytic Capacitor
22uF/50V Electrolytic Capacitor
33uF/50V Electrolytic Capacitor
47uF/50V Electrolytic Capacitor
100uF/50V Electrolytic Capacitor
220uF/50V Electrolytic Capacitor
330uF/50V Electrolytic Capacitor
470uF/50V Electrolytic Capacitor
1000uF/25V Electrolytic Capacitor
1000uF/35V Electrolytic Capacitor
2200uF/25V Electrolytic Capacitor
1.5pF/50V Ceramic Disc Capacitor
1.8pF/50V Ceramic Disc Capacitor
2.2pF/50V Ceramic Disc Capacitor
2.7pF/50V Ceramic Disc Capacitor
3.3pF/50V Ceramic Disc Capacitor
3.9pF/50V Ceramic Disc Capacitor
4.7pF/50V Ceramic Disc Capacitor
5.6pF/50V Ceramic Disc Capacitor
6.8pF/50V Ceramic Disc Capacitor
8.2pF/50V Ceramic Disc Capacitor
10pF/50V Ceramic Disc Capacitor
12pF/50V Ceramic Disc Capacitor
15pF/50V Ceramic Disc Capacitor
18pF/50V Ceramic Disc Capacitor
22pF/50V Ceramic Disc Capacitor
27pF/50V Ceramic Disc Capacitor
33pF/50V Ceramic Disc Capacitor
47pF/50V Ceramic Disc Capacitor
100pF/50V Ceramic Disc Capacitor
150pF/50V Ceramic Disc Capacitor
180pF/50V Ceramic Disc Capacitor
68pF/50V Ceramic Disc Capacitor
82pF/50V Ceramic Disc Capacitor
220pF/50V Ceramic Disc Capacitor
100
100
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
32
3
Transistor
4
Seven Segment
Display
5
DIGITAL IC’s
330pF/50V Ceramic Disc Capacitor
470pF/50V Ceramic Disc Capacito
270pF/50V Ceramic Disc Capacitor
39pF/50V Ceramic Disc Capacitor
390pF/50V Ceramic Disc Capacitor
56pF/50V Ceramic Disc Capacitor
560pF/50V Ceramic Disc Capacitor
680pF/50V Ceramic Disc Capacitor
820pF/50V Ceramic Disc Capacitor
1KpF/50V Ceramic Disc Capacitor
1.5KpF/50V Ceramic Disc Capacitor
1.8KpF/50V Ceramic Disc Capacitor
2.2KpF/50V Ceramic Disc Capacitor
2.7KpF/50V Ceramic Disc Capacitor
3.3KpF/50V Ceramic Disc Capacitor
3.9KpF/50V Ceramic Disc Capacitor
4.7KpF/50V Ceramic Disc Capacitor
5.6KpF/50V Ceramic Disc Capacitor
6.8KpF/50V Ceramic Disc Capacitor
8.2KpF/50V Ceramic Disc Capacitor
10KpF/50V Ceramic Disc Capacitor
15KpF/50V Ceramic Disc Capacitor
22KpF/50V Ceramic Disc Capacitor
33KpF/50V Ceramic Disc Capacitor
47KpF/50V Ceramic Disc Capacitor
100KpF/50V Ceramic Disc Capacitor
220KpF/50V Ceramic Disc Capacitor
2N5484 N-C hannel RF Amplifier Transistor
J101 JFET
2N3904 NPN General Purpose Transistor
2N3906 PNP General Purpose Transistor
LT542R 0.5" Common Anode Seven Segment LED
Display - Red
LT542G 0.5" Common Anode Seven Segment LED
Display - Green
LT543R 0.5" Common Cathode Seven Segment LED
Display - Red
LT543G 0.5" Common Cathode Seven Segment LED
Display - Green
7400
7402
7404
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
50
50
100
100
20
20
20
20
20
20
20
33
6
OP-AMP
7
8
TIMER
POTENTIOMETER
9
DIODE
10
Zener Diode
11
Inductors
7408
7410
7411
7420
7432
7447
7474
7476
7483
7485
7486
74138
74151
74161
74174
7473
7490
7493
74153
IC741
LM358
IC555
1K
5K
10K
50K
100K
220K
470K
IN4007
I1N4148
12V
3.3V
5.1V
2.7V
15V
0.22uH Inductors
1uH Inductors
1.2uH Inductors
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
50
50
50
20
20
20
20
20
20
20
100
100
50
50
50
50
50
20
20
20
34
2.2uH Inductor
2.7uH Inductor
3.3uH Inductor
3.9uH Inductor
4.7uH Inductor
8.2uH Inductor
10uH INDUCTOR
12uH INDUCTOR
15uH Inductor
18uH Inductor
22uH Inductor
27uH Inductor
33uH Inductor
39uH Inductor
47uH Inductor
56uH Inductor
82uH Inductor
68uH Inductor
100uH Inductor
120uH Inductor
150uH Inductor
180uH Inductor
220uH Inductor
330uH Inductor
470uH Inductor
680uH Inductor
820uH Inductor
1mH Inductor
1.5mH Inductor
1.8mH Inductor
2.2mH Inductor
3.3mH Inductor
4.7mH Inductor
2.5mH Inductor
2.7mH Inductor
6.8mH Inductor
8.2mH Inductor
10mH Inductor
15mH Inductor
18mH Inductor
22mH Inductor
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
35
12
Accessories
VII)
Sl
No:
1.
33mH Inductor
27mH Inductor
39mH Inductor
47mH Inductor
100mH Inductor
150mH Inductor
220mH Inductor
1.8uH Inductor
2.5uH Inductor
Breadboard
center tapped transformer 18-0-18
center tapped transformer 6-0-6
center tapped transformer 12-0-12
Soldering Iron
Solder wire 50 gms
Flux
20
20
20
20
20
20
20
20
20
30
3
3
3
05
10
05
MICROPROCESSOR AND MICROCONTROLLER LABORATORY: (EE-692)
Name of the kits and description
Microprocessor 8085 with SMPS for above 101 Keys PCAT/PS2 Keyboard , RS232
Serial Link / Cable & PC up/down loading Software & Cross assembler on CD ,
RS232 port to USB connector
Qty
(Nos)
10
Technical Specification :
 Memory CAPA.
Monitor EPROM : 36 KB (64 KB)
Battery Backup : 16 KB (64 KB)
Scratch Pad
: 4 KB (8 KB)
(Expandibility)
 Advanced S/W : 1 Pass line assembler
Assembler
2 Pass Assembler
Disassembler
2 Pass Disassembler
(Optional)
Basic Interpreter Hex Dump.
 Additional
: SID/SOD
Series and
Based (8085)
parallel I/O
NA (Z80)
 Interrupts
: 8 Nos. using 8259 (8085)
4 Nos. Using CTC(Z80)
 Speed : 20 MHz crystal operated multi-output clock source to operate various
resources on motherboard like CPU, Baud rate, T/C etc.
 Parallel I/O : 48 I/O lines using two 8255 through 2 Nos. of 26 pin FRC
header, printer I/F.
 Series I/O: RS-232c serial interface using 8251 and RS232 driver IC through 9
36
pin male D connector.
Timer Counter: 3 Nos. T/C using 8253 pins brought out on 6 pin reliamate.
Display : 16 X 2 LCD (Backlit).
System Bus: 50pin FRC buffered Bus to connect periware cards as well as to
facilitate ROM Emulation of 8 bit /16 bit system memory using external
ROM emulation card cum converter card .
Battery Backup : rechargeable NiCd battery (3.6/60maH) provided to supply
power to battery backup memory and optional RTC 58167.
Microprocessor 8086 with SMPS for above 101 Keys PCAT/PS2 Keyboard , RS232
Serial Link / Cable & PC up/down loading Software & Crossassembler on CD , RS232
port to USB connector



2.
05
Technical Specification :
 Memory CAPA.
Monitor EPROM : 128 KB
Battery Backup : 64 KB (128 KB)
Scratch Pad
: 64 KB (64 KB)
(Expandibility)
 Advanced S/W : Line assembler
Assembler
Disassembler,
Disassembler
2 Pass Disassembler
(Optional)
Hex Dump.
 Interrupts
: 8 Nos. using 8259A
 Speed : 20 MHz crystal operated multi-output clock source to operate various
resources on motherboard like CPU, Baud rate, T/C etc.
 Parallel I/O : 48 I/O lines using two 8255 through 2 Nos. of 26 pin FRC
header, printer I/F.
 Series I/O: RS-232c serial interface using 8251 and RS232 driver IC through 9
pin male D connector.
 Timer Counter: 3 Nos. T/C using 8253 pins brought out on 6 pin reliamate.
 Display : 16 X 2 LCD (Backlit).
 System Bus: 50pin FRC buffered Bus to connect periware cards as well as to
facilitate ROM Emulation of 8 bit /16 bit system memory using external
ROM emulation card cum converter card .
Battery Backup : rechargeable NiCd battery (3.6/60maH) provided to supply
power to battery backup memory and optional RTC 58167.
3.
Microprocessor 8051 with SMPS for above 101 Keys PCAT/PS2 Keyboard , RS232
Serial Link / Cable & PC up/down loading Software & Crossassembler on CD , RS232
port to USB connector
Technical Specification :
 Memory CAPA.
Monitor EPROM : 36 KB
Battery Backup : 16 KB (64 KB)
Scratch Pad
: 2 KB (8 KB)
(Expandibility)
 Advanced S/W : 1 Pass
Assembler
line assembler
Disassembler
Disassembler
03.
37








(Optional)
Additional
: using Built-in TXD/RXD
Series and
Unused pins of P1 port offered parallel I/O
through
10 pin reliamate
Interrupts
: Built in CPU 2 no. of ints.
Speed : 20 MHz crystal operated multi-output clock source to operate various
resources on motherboard like CPU, Baud rate, T/C etc.
Parallel I/O : 48 I/O lines using two 8255 through 2 Nos. of 26 pin FRC
header, printer I/F.
Series I/O: RS-232c serial interface using 8251 and RS232 driver IC through 9
pin male D connector.
Timer Counter: 3 Nos. T/C using 8253 pins brought out on 6 pin reliamate.
Display : 16 X 2 LCD (Backlit).
System Bus: 50pin FRC buffered Bus to connect periware cards as well as to
facilitate ROM Emulation of 8 bit /16 bit system memory using external
ROM emulation card cum converter card .
Battery Backup : rechargeable NiCd battery (3.6/60maH) provided to supply
power to battery backup memory and optional RTC 58167.
4.
Stepper Motor and 12 V DC Motor Interface Card with motors mounted in it to
illustrate speed, direction control ( should be compatible with the above mention kits)
05
5.
Scanning Techniques illustrating 8x8 LED Matrix, 4*4 keypad 7 segment 8 digit red
LED Display Application board ( should be compatible with the above mention kits)
03
6.
Temperature Controller with mini oven 8 bit ADC- 8 bit DAC cum Instrumentation
Amplifier Study Card
03
VIII)
ELECTRICAL MEASUREMENT LABORATORY: (EE-593)
38
Sl.
No:
1
Name and description of the Equipments
CALIBRATION KIT FOR ENERGY METER & WATT METER
1 Phase / 230V/ 5A rated / wired wound resistive load
Controlled by rotary switches in 5 steps. Complete with caster wheels for easy
movements in lab. – 01 No.
Qty
(Nos.)
02
1 Phase / 230V / 4A rated / 50 Hz. / Continuous variable inductive load
Complete with caster wheels for easy movement in lab. – 01 No.
Single Phase / 6A / Autotransformer (Variac) – 01 No.
Input : 1 Phase / 230 V/ 50Hz. / AC
Output : 1 Phase / 0-260 V/ 6 A AC
2
3
4
5
6
Accessories:
i.
2.5 / 5A AC Ammeter – 01 No
ii.
150V / 300V AC Voltmeter - 01 No.
iii.
2.5 / 5A – 150 / 300 V – 1 Ph. UPF Wattmeter – 01 No.
iv.
2.5 / 5A – 150 / 300 V – 1 Ph. LPF Wattmeter – 01 No.
v.
300V / 5A – 1Ph. Energy meter – 01 No.
vi.
5A / 230V Dynamometer type Power factor meter – 01 No.
CALIBRATION KIT/BOARD FOR VOLTMETER USING CROMPTON
POTENTIOMETER
CALIBRATION KIT/BOARD FOR MEASUREMENT OF LOW
RESISTANCE BY KELVIN BRIDGE
CALIBRATION KIT/BOARD FOR MEASUREMENT
OF CAPACITANCE BY SCHERING BRIDGE.
ANDERSON BRIDGE KIT/BOARD WITH POWER SUPPLY AND
1KHZ OSC
KIT/BOARD FOR MEASUREMENT OF 3 PHASE POWER BY TWO
WATTMETER METHOD
3 Phase / 415 V star connected with all 3 wired brought out / 5 A rated / wire
wound resistive load controlled by rotary switches in 5 steps. Each Phase
controlled separately – total 15 switches. Complete with caster wheels for easy
movement in lab. – 01 No.
02
02
02
02
02
Three Phase / 6A / Autotransformer (Variac) – 01 No.
Input : 3 Phase / 415 V/ 50Hz. / AC
Output : 3 Phase / 0-470 V/ 6 A AC
7
Accessories:
iii.
5 / 10A AC Ammeter – 01 No.
iv.
300 V / 600V AC Voltmeter – 01 no.
v.
5 / 10A – 300 / 600V – 1 Ph. UPF Wattmeter – 02 No.
KIT/BOARD FOR MEASUREMENT OF PARAMETERS OF A
CHOCK COIL
1 Phase / 230V / 4A rated / 50Hz / Continuous variable industive load
Complete with caster wheels for easy movements in lab. – 01 No.
02
39
Single Phase / 6A / Autotransformer (Variac) – 01 No.
Input : 1 Phase / 230 V/ 50Hz. / AC
Output : 1 Phase / 0-260 V/ 6 A AC
Wire wound Rheostat – 40 Ohms / 5 A – 01 No.
1 Ph. DC Rectifier with enclosure & terminals – 10 A rated – 01 No.
Accessories :
i.
2.5 / 5A AC Ammeter - 03 No.
ii.
150V / 300V AC Voltmeter - 03 No.
iii.
50 / 100V DC Voltmeter - 01 No.
iv.
2.5 / 5A – DC Ammeter – 01 No.
KIT/BOARD FOR MEASUREMENT OF 3 PHASE POWER USING
SINLE WATTMETER
3 Phase / 415 V star connected with all 6 wired brought out for Delta
connection / 5 A rated / wire wound resistive load controlled by rotary switches
in 5 steps. Complete with caster wheels for easy movement in lab. – 01 No.
8
02
3 Phase / 415 V star connected with all 6 wired brought out for Delta
connection / 4 A rated / 50 Hz. / Cont. variable Inductive Load Complete with
caster wheels for easy movement in lab. – 01 No.
Three Phase / 6A / Autotransformer (Variac) – 01 No.
Input : 3 Phase / 415 V/ 50Hz. / AC
Output : 3 Phase / 0-470 V/ 6 A AC
Accessories:
iv.
5 / 10A AC Ammeter – 01 No.
v.
300 V / 600V AC Voltmeter – 01 no.
vi.
5 / 10A – 300 / 600V – 1 Ph. UPF Wattmeter – 02 No.
vii.
5 / 10A – 300 / 600V – 1 Ph. LPF Wattmeter – 02 No.
NIQ TERMS & CONDITIONS:
01. Rates: Rates quoted in the Price Bid should be on DOOR DELIVERY Mizoram University basis,
as per details below:
Group:
Item Sl. No.
Sl.
No.
I
Particulars
Item name
Rate
Basic Price (per unit)
Discount if any
Total
40
Taxes (pl. give break up)
Total (per unit)
Grand Total for the item
II
Transportation charge up to Electrical Engineering Department,
Mizoram University premises (if applicable)
III
Transit Insurance covering All Risk up to 10 days after delivery (if
applicable)
Grand total on door delivery at Electrical Engineering Department,
Mizoram University premises
IV
Annual Maintenance Contract rate (after expiry of warranty period)
Note: Vague terms like “packing, forwarding, transportation etc. extra” without mentioning the
specific amount will not be accepted. Such offers shall be treated as incomplete and rejected. Bidders
shall indicate their rates in clear/visible figures as well as in words and shall not alter /overwrite
/make cutting in the quotation. In case of a mismatch, the rates written in words will prevail.
02. Validity of Quotation: Quoted rates must be valid for 120 days from the date of quotation.
03. Warranty: The quoted equipment and components must be warranted for a minimum of one
Year or period specified against the item.
04. Literature a must: All the quotations must be supported by the printed technical leaflet/literature and
the specifications mentioned in the quotation must be reflected/ supported by such printed technical
leaflet/literature. The model and specifications quoted should invariably be highlighted in the
leaflet/literature for easy reference.
05. Details of supply of similar items to Institutions of National Importance or Universities in the NE
region must be provided.
06. After Sales Service: Vendors should clearly state the available nearest after sales service facilities in
North East region of India, without which their offers will be rejected.
07. Dealership Certificate:
valid dealership certificate.
Dealers or Agents quoting on behalf of Manufacturer must enclose
08. Quality Certificates: Valid certificate to prove that the products are genuine and must be enclosed
Manufacturer’s certificate.
41
09. Delivery:
a) Time Limit: Maximum within 60 (sixty) days from the date of issue of this purchase order.
b) Safe Delivery: All aspects of safe delivery shall be the exclusive responsibility of the vendor.
At the destination site, the package will be opened only in the presence of user/representative
and vendor's representative. The intact condition of the package and the seal/indicators for not
being tempered with, shall form the basis for certifying the receipt in good condition.
c) Insurance: The supplier is to establish ‘All Risk Transit Insurance’ coverage till door delivery
at Mizoram University.
d) Part Delivery: Acceptance of part delivery shall be a prerogative of the institute.
e) Penalty for delay in delivery: The date of delivery should be strictly adhered to otherwise the
Mizoram University, reserves the right not to accept delivery in part or full.
10. Conditional Quotations are not acceptable: All the terms and conditions mentioned herein must be
strictly adhered to by all the vendors. Conditional quotations shall not be accepted on any ground and
shall be rejected straightway. Conditions mentioned in the quotation bids submitted by vendors will
not be binding on Mizoram University.
11. VAT deduction at source: In case of suppliers within Mizoram, VAT deduction at source, as per
Order/ notification of the Govt. of Mizoram will be applicable.
12. Late and delayed Quotation: Late and delayed quotation will not be considered. In case any
unscheduled holiday occurs on the prescribed closing/opening date the next working day shall be the
prescribed date of closing/opening.
13. Payment:
100% payment shall be made only after satisfactory delivery and installation of the
equipments. Advance payment is not permitted.
14. Enquiry during the course of evaluation not allowed: No enquiry from the bidder(s) shall be
entertained during the course of evaluation of the quotation till final decision is conveyed to the
successful bidder(s). However, the Purchase Committee or its authorized representative may make
enquiries/seek clarification from the bidders. In such a case, the bidder must extend full cooperation. The bidders may also be asked to arrange demonstration of the offered items, in a short
period of notice.
15. The acceptance of the quotation will rest solely with the purchase committee, Department of
Electrical Engineering, Mizoram University, who in the interest of the Institute is not bound to accept
the lowest quotation and reserves the right to himself to reject or partially accept any or all the
quotations received without assigning any reasons.
16. Submission of Compliance Certificate: Duly filled and signed Compliance Certificates (as per
formats at Annexure I & II) are must with the Quotation. A soft copy of offer including compliance
42
in MS word (.doc) file must be provided on a CD /DVD, suitably super scribed Vendor name, NIQ
number & due date
17. Force Majeure:
If the performance of the obligation of either party is rendered commercially impossible by any of the
events hereafter mentioned that party shall be under no obligation to perform the agreement under
order after giving notice of 15 days from the date of such an event in writing to the other party, and
the events referred to are as follows:
i. Any law, statute or ordinance, order action or regulations of the Government of India,
ii. Any kind of natural disaster, and
iii. Strikes, acts of the Public enemy, war, insurrections, riots, lockouts, sabotage.
18. Termination for default: Default is said to have occurred
(a) If the equipment or any of its component is found having poor workmanship, faulty designs, poor
performance and bad quality of materials used.
(b) If the supplier fails to deliver any or all of the services within the time period(s) specified in the
purchase order or any extension thereof granted by Mizoram University.
(c) If the supplier fails to perform any other obligation(s) under the contract.
(d) Under the above circumstances Mizoram University may terminate the contract / purchase
order.
Quotation must be submitted in sealed envelope inscribed with “Electrical Engineering Labs”
and shall be submitted to the following address on or before 28th of July, 2014(4.30PM).
Head, Department of Electrical Engineering,
Mizoram University,
Tanhril, Aizawl-796004,
Mizoram.
43
Annexure -I
COMPLIANCE CERTIFICATE FOR NIQ TERMS
Sl. No.
NIQ Terms and Conditions
Yes/No
01
Rate quoted as per instruction
02
AMC rate after warranty provided
03
Validity of quoted rate for 120 days agreed
04
Payment term agreed
05
Delivery terms agreed
06
Warranty period agreed
07
Literature: Printed Literature provided
08
Dealership / distributorship certificate (in case of dealers/agents) provided
19
Sales Service: address of after Sales Service centre in India (for imported goods) / in
the region provided
10
Manufacturer certificate provided
Signature with Seal:..…………….
Vendor: M/s………………………
44
Annexure -II
COMPLIANCE CERTIFICATE FOR SPECIFICATIONS
Group:
Item Sl. No.
Complied
Specifications as per NIQ
Quoted Item Specs.*
(Yes/No)
Specification
Signature with Seal:..…………….
Vendor: M/s………………………
* Vendor must quote the parameter specification of the quoted product in this column and not
just copy the specification from the quotation call document. Failure to do so will lead to
rejection of the quotation.
45