TENDER DOCUMENT
FOR
ELECTRICAL ENGINEERING DEPARTMENT
Make
S. No
1.
Rates to be quoted
in Rs.
NAME OF THE MACHINERY/ EQUIPMENT / TOOLS along with specification.
Open Circuit and Short Circuit Transformer Kits (1-Phase, 1KVA)
Specifications:
[Transformer one phase 1KVA with Taping at 50% & 100% housed in steel box with
educational type Terminals provided.
2.
3.
4.
CONTROL PANEL (For OC & SC Test) It should consist of nicely powder coated M.S.
fabricated box with screen printed circuit will be fitted on the Bakelite sheet panel
with duly marked termination and also back door of the panel will have lock facility
for safety of panel. Control Panel consists of following accessories:
1.M.C.B.
2. Analog meters Ammeter (0-1A) MI type (1 Pc)
3. Analog meters Ammeter (0-5A) MI type (1 Pc)
4.Analog meters Voltmeter (0-50V) MI type (1 Pc).
5. Analog meters Voltmeter (0-500V) MI type (1 Pc).
6. Portable 3Phase, Double Element Dynamometer type Wattmeter
a1/2A, 150/300/600V – 1 NO. LPF
b 5/10A, 75/150/300V –
1NO. UPF.
7. Educational type insulated colored terminals.]
3-Phase Induction Motors
1. Slip Ring I/M
5HP
2. Squirrel Cage I/M
3HP
Specifications:
[It will comprise of 3-phase induction motor, 1HP with pronney brake load system
complete with control panel comprising of metering and voltage variable from 0 to
two rated value. It will be complete experimental set up to study speed control of
three-phase induction motor using three-phase AC voltage controller voltage control
by Electrical version.]
Digital Earth Tester
Specifications:
4 Terminals Type, 3V2 digits, LCD, 0-100-1000Ω
Meggar
Specifications:
Test voltage: 250V/ 500V/ 1000V DC
Range: 0.1 MOHM TO 40GOHM
Accuracy: 0.2M to 200 MOhm ± 3.0%+5
Short Circuit Current : 1.5 mA
1
5.
Watt Meter 1 Ø
7.
Specifications:
(Analog type with RANGE- 0-100W/200W/300W/500W/ 750W-1000W/2000)
Synchrscope
Specifications:
3 Phase, digital type, Synchrscope with all accessories
CT’s and PT’s
8.
Specifications:
It should perform quick automatic testing and calibration of almost all type of low
leakage flux current transformers (CTs) and voltage transformers (PTs) according to
corresponding standards.
It should accomplish the test of CT whose knee point voltage reaches as high as
30,000V and the primary current 10,000A and cover the test of different types of CT
and PT
Digital Phase Sequence Indicator
9.
Specifications:
[Operating Voltage : 200-600(AC 3 phase), Operating Frequency : 20Hz-60 Hz]
Digital LCRQ Meter
6.
10.
11.
Specifications:
 Signal frequencies: 100Hz, 120Hz, 1kHz
 Toler
ance mode: 1%, 5%, 10%
 Powered by battery or 12V DC
 Up to 16 hours operation time with battery
 Backlight LC-Display
 Display modes: Direct, ∆%, ∆ABS
 3-tolerance comparator
Insulators
I) Pin Type 11 KV / 33 KV
II) Disc Type 11 KV
III) Egg Type 250 / 500 V
3-Ø Synchronous M/C
Specifications:
[It will comprise of DC Shunt motor 5HP, 220V, directly coupled to synchronous
generator 3KVA on common channel base frame. Machine will conform to ISS 4722.
CONTROL PANEL It consist of nicely powder coated M.S. fabricated box with screen
printed circuit will be fitted on the panel with duly marked termination and also back
door of the panel will have lock facility for safety of the panel. All the necessary
accessories such as: -For DC motor
1. DC starter with no volt and over load protection
2
12.
2. DC Voltmeter 96x96mm 0-300V
20A
4. DPIC 32A /240V
5. Field Rheostat
For Synchronous generator
1. M.I Voltmeter 96x96mm 0-150V
2. MI Ammeter 96x96mm 0-5A
3. MC Ammeter 96x96mm 0-2A
4. M.C.B
5. Indicating Light
6. Knife switch, TPST
7. 1Phase Auto Transformer]
Lightning Arrestor (Metal Oxide Type)
Rod, Gap, Horn Gap
3. M.C Ammeter 96x96mm
Specifications:
Reliable Solid-State Protection
Maintenance Free
Molded Plastic Case
Threaded 1/2" conduit nipple with locknut
Stranded 12 AWG color coded leads
Suitable for indoor or outdoor installation
Automatic Recovery, Self Restoring
13.
14.
15.
SCR, TRIAC, DIAC, UJT Characteristics Kits
Specifications:
[1. SIZE OF BREADBOARD: 172.5mm×128.5mm
2.DC POWER SUPPLY ON BOARD: +5V,-5V 500mA, +12V,-12V 500mA, +15V, 250 mA,
+35 V,-35V, 250 mA
3.AC POWER SUPPLY ON BOARD: 18V-0V-18V, 0V-15V
4.TRIGGERING CIRCUIT ON BOARD: 5 GATE SIGNAL OUTPUT.
5. FREQUENCY RANGE: 30 Hz TO 900 Hz Variable.
6. AMPLITUDE: 12V.
7. SINGLE PHASE RECTIFIER: Firing angle control 0-180 degree variables.
8. FIRING CIRCUIT ON BOARD: four gate signal output with isolation.
9. POWER DEVICES: IGBT-G4BC20S, MOSFET-IRF Z44N, SCR TYN 616, UJT-2N2646,
DIAC-DB3, TRIAC-BT136, PUT-2N6027.
10. CIRCUIT COMPONENTS ON BOARD: MET CAP 0.1 µF, 163V Electrolytic capacitor
1µF, 63V MET. CAPACITOR 0.33µF, 63V, DIODE 1N4007, INDUCTOR 68 mH , 10mH .]
3-synchronous Motor Coupled with a D.C. M/C
Specifications:
Three Phase 400V 3KVA 1500rpm synchronous alternator coupled with 5HP DC shunt
motor 220V 1500rpm on a common base plate,
3/4point DC starter,
Synchronizing panel consisting of 2frequency meters, 2voltmeters, 1synchronscope,
1set of bulbs for dark and bright method, complete with ON / OFF switch and a knife
switch for synchronizing
Capacitor Type 1- Ø I/M 1HP 2900 rpm
3
16.
17.
18.
19.
20.
Open Circuit and Short Circuit Transformer Kits (1-Phase, 5KVA) with all accessories
Vacuum Type Circuit Breaker (63A)
Oil Type Circuit Breaker (200A)
SF6 Circuit Breaker (200A)
UPS (10 KVA, battery modules included) backup upto 2 hours at full load.
21.
Programming Logic Controller (PLC)
Specifications:
[Ladder diagram and expanded ladder diagram, Basic: 16, application: 34,
arithmetic:26, interrupt: 4, Program memory: EEPROM, programs retained for 10
years min., rewritable 50,000 times min with software]
22
23
24
Screw Drivers (taperia/gedore) 4 inches
Screw Drivers (taperia/gedore) 6 inches
Screw Drivers (taperia/gedore) 8 inches
25
26
27
28
20
30
31.
32.
33.
34.
35.
36.
Line Tester ( Taparia / Gedore)
Handsaw with handle
Handsaw frame with double teeth blades
Insulated plier taperia/gedone made, 6 inch
Insulated plier taperia/gedone made, 8 inch
Insulated nose plier taperia/gedone, 4 inches
Insulated nose plier taperia/gedone, 6 inches
Power Drill 5HP with complete 5 sets of drill bits
Tool kit box complete taperia/gedone
Spanner Set Taperia / ISI Marked
Electrician Knife
Soldering iron (25W, 35W, 60W) Duke / Tory
Seal and signature Principal
Seal and signature of firm
4