DIPLOMA IN (ELECTRICAL/ INSTRUMENTATION & CONTROL ENGG
I-SEMESTER
ELECTRICAL ENGINEERING
Annexure: I
BOS : 13.02.2013
(COURSE NO: BEE-101)
Pds/week
L
P
4
-
Duration of Exam
Hrs
3
Max Marks
Course Work
Mid-Sem Exam
10
15
End-Sem Exam
75
Total
100
CONTENTS
Unit-I
D.C FUNDAMENTAL AND CIRCUITS.
Ampere Volt and Ohm. Kirchoff’s Laws, analysis of D.C. circuits with KCL and KVL. 20%
Resistance, grouping of resistors, temperature coefficient of resistance. Work, Energy
and Power. Sample problems.
Unit-II
20%
MAGNETIC CIRCUITS, ELCTRO-MAGNETC INDUCTION AND
CAPACITORS.
Faraday’s & lenz’s law of electromagnetic induction. Induced and generated voltages.
Inductance and its units, self and mutual inductances, energy stored in an inductor,
capacitance and it’s unit, grouping of capacitors, energy stored in a capacitor. Magnetic
Circuit: associated terms and their units, simple problems on series and parallel
Magnetic circuits.
Unit-III
20%
ALTERNATING CURRENTS FUNDAMENTALS
Concept of alternating quantities, instantaneous, Average & R.M.S value. nature of
alternating voltage and current. Sinusoidal equation, phasor diagram, lagging,leading
quantities.
Unit-IV
20%
POWER IN A SINGLE PHASE A.C. CIRCUIT.
Power in an a.c circuit, power factor, active and reactive currents. Relationship between
current and voltage in purely resistive, inductive and capacitive circuits, inductive and
capacitive reactance.
Unit-V
20%
THREE PHASE CIRCUITS
Generation of three phase voltages, phase sequence, star and delta connections, line and
phase values, phasor diagrams, power in a three phase balanced and Solution of three
phase balanced circuits.
Recommended Books:
1. Fundamental of Electrical Engg…………..Ashfaq Husain
2. Electrical Engg. Principles………………... Ashfaq Husain
3. Principles of Electrical Engg………………V.K. Mehta
4. A Text of Electrical Tech…………………..B.L.Tharaja
A.K.Tharaja
DIPLOMA IN ENGG (ELECTRONICS /COMPUTER)
I-SEMESTER
ELECTRONICS DEVICES AND CIRCUITS
(COURSE NO: BLE-101)
Pds/week
L
P
4
-
Duration of Exam
Hours
3
Max Marks
Course Work
10
Mid Sem Exam
15
Annexure I
BOS 13.02.13
End Sem Exam
75
Total
100
Unit-I
20%
SEMI CONDUCTOR PHYSICS AND DIODE:
1. Semiconductor Physics:
Intrinsic Semiconductors- Conductivity, atomic and crystal structure of germanium
and silicon,
covalent
bonds,
generation
and recombination,
effect
of
temperature on conductivity of intrinsic semiconductors, energy levels diagram of conductor,
insulators and intrinsic semiconductors,
Extrinsic semiconductor materials- P and N type semiconductors and their conductivity,
Definition of Drift and Diffusion currents.
Semiconductor Diode junction diode, mechanism of current flow in P-N junction, zener
and avalanche breakdown, Semiconductor diode characteristics, static and dynamic
resistances. Introduction to special purpose diodes (Zener diode, LED, photo diode, varactor
diode, schotkey diode, tunnel diode)
Unit-II
20%
RECTIFIERS & WAVE –SHAPPING CIRCUIT
Concept of rectification, specification of rectifier diode, single-phase half wave, full wave,
bridge rectifier circuits and their operation calculations of ripple factor and rectification
efficiency of rectifiers, basic concept of filtrating and filtering circuits. Working and use of
voltage-doublers circuit. Basic concept of clipping and clamping circuits.
Unit-III
20%
BIPOLAR JUNCTIONTANSISTOR
Concept of transistor, NPN, PNP, their construction and operations, Concept of leakage current
Icbo , transistor configuration (common base, common emitter and common collector), idea of
their current gain and input, output characteristics.
Unit-IV
FIELD EFFECT TRANSISTOR Introduction: Types of FET. Construction, operation and
characteristics of JFETS. Introduction to MOSFET: Depletion type and enhancement type
MOSFET, their construction and characteristics. Introduction to VMOS and CMOC.
Comparisons of JFET, MOSFET, BJT
20%
Unit-V
TRANSISTOR BIASING
BJT BIASING: Introduction, operating point, need for stabilization of operating point Different
transistor biasing circuits for fixing the operating point, bias stabilization and stability factors for
various biasing circuits.
FET BIASING: Introduction, fixed bias configuration, self-bias configuration and voltage
divider biasing
BOOKS RECOMMENDED
1. Electronics Devices & circuits by Bogart
2. Basic Electronics & Linear circuits by N.N Bhargava
3. Principles of Electronics by V.K Mohta.
20%
BOOKS:
1. Electrical Technology By R.L Thereja
2. Fundamentals of Electrical Engineering. By Ashfaq Hussain, Dhanpat Rai & Co.
DIPLOMA IN MECHANICAL ENGINEERING
( MECHANICAL/PRODUCTION/R.A.C/PLASTIC TECH)
I-SEMESTER
FUNDAMENTALS OF ELECTRICAL ENGINEERING (BOS30-5-2014)
(COURSE NO: BEE-102)
Annexure: I
BOS: 13.02.2013
Pds/week
L
P
3
-
Duration of Exam
Max Marks
Hrs
Course Work
Mid-Sem Exam
End-Sem Exam
Total
3
10
15
75
100
OBJECTIVES:
To teach student the facts, concepts, principles & Procedure of operation & control of electric
machines & applications of electrical energy in manufacturing industry which enables him to
work as supervisor in a manufacturing shop & as an assistant in research & development
department.
CONTENTS
UNIT-I
20%
INTRODUCTION TO ELECTRICITY
(09) Periods
• Modern Electron Theory.
• Resistance, Ohm’s law, Resistance in Series & Parallel.
• Kirchhoff’s Current law & Voltage law.
• Network theorem for D C. Thevenin’s, Norton’s Maximum Power Transfer Theorem.
MAGNETISM & ELECTROMAGNETISM
• Magnetism & its effects, Law’s of Magnetic force, Magnetic lines of force.
• Magnetic flux, Magnetic Flux Density, Magnetic Field Strength, Permeability.
• Right hand Gripping Rule, Maxwell’s Corkscrew Rule.
• Force on a current carrying conductor lying in a magnetic field, Fleming’s Left Hand
Rule.
• MMF, Reluctance, Permeance, Comparison between Electric & Magnetic circuit.
UNIT-II
20%
ELECTROMAGNETICINDUCTION (09) Periods
• Production of Induced Emf & Current.
• Faraday’s Law of Electromagnetic Induction.
• Fleming’s Right Hand Rule, Lenz’s Law.
• Dynamically Induced Emf, Statically Induced Emf: Self Inductance and Mutual
Inductance
A.C. FUNDAMENTALS
•
Generation of Alternating Voltage & Current.
• Important Terms: Cycle, Time Period, Frequency, Amplitude.
• RMS Value, Average value, Form factor, Peak factor.
• A.C. through resistance, Inductance & Capacitance.
• Generation of Polyphase Current & Voltage.
• Star & Delta Connections: Voltage, Current and Power Relations.
• Applications of the Three Phase System
•
UNIT-III
20%
ELECTRICAL INSTRUMENTS & MEASUREMENTS (08) Periods
• Essential Features of Instruments-Deflecting Torque, Controlling Torque & Damping
Torque.
• PMMC Instruments, Moving-Iron Instruments.
• Ammeter and Voltmeter: Advantages, Disadvantages & Applications.
D.C. GENERATOR
• Generator Principle
• Simple Loop Generator
• Practical Generator: Constructional Features
• Types of Generator
• Generated EMF
UNIT-IV
20%
D.C MOTOR (09) Periods
• Motor Principle.
• Comparison of Generator & Motor Action.
• Significance of Back Emf.
• Applications of D.C. Motors
TRANSFORMER
• Working Principle of a Transformer.
• Transformer Construction.
• Elementary Theory of an Ideal Transformer.
• Voltage Transformation Ratio.
• Losses in Transformer.
• Auto transformer.
UNIT-V
INDUCTION MOTOR
(07) Periods
• General Principle of Induction Motor.
• Advantages, Disadvantages & Applications of single Phase Induction Motor.
INDUSTRIAL APPLICATIONS OF ELECTRIC MOTOR
• Classification of Individual Drives.
• Advantages of Individual Drives.
• Selection of Motor.
• Motors for different Drives.
REFERENCE BOOKS”
•
•
Fundamentals of Electrical Engg : By Ashfaq Husain
Electrical Technology: By B.L. Theraja
20%
DIPLOMA IN CIVIL ENGINEERING
I - SEMESTER
ELECTRO TECHNIQUE
(COURSE NO: BEE-103)
Pds/week
L
P
4
-
Duration of Exam
Annexure: I
BOS : 13.02.2013
Max Marks
Hrs
Course Work
Mid-Sem Exam
End-Sem Exam
3
10
15
75
Total
100
CONTENTS
Unit-I
FUNDAMENTALS OF ELECTRIC CIRCUIT
20%
Ampere Volt and Ohm. Kirchoff’s Laws, analysis of D.C. circuits with KCL and KVL.
Resistance, grouping of resistors, capacitance grouping of capacitance, temperature
coefficient of resistance. work, Energy and Power. Joule’s law. Sample problems.
Unit-II
20%
ALTERNTING CURRENT FUNDMENTALS
Concept of alternating quantities, nature of alternating voltage and current. Sinusoidal
equations, different standard values (instantaneous, maximum average, R.M.S) phasor
diagram, lagging, leading quantities, simple problems.
Unit-III
20%
A.C CIRCUITS
Power in A.C circuit, power factor, active and reactive currents. Relationship between
current and voltage in purely resistive, inductive and capacitive reactance, basic
principle of single and three phase transformers. Phase sequence, star & delta
connections, line and phase values, phasor diagrams.
Unit-IV
20%
ELECTRICAL WIRING AND INSTALLATION
Introduction, systems of distribution of electrical energy, types of wiring, wires and
cables, conductor materials used in cables, insulation and its types, types of cables used
for internal wiring load calculation and cable selection, conducts accessories and
fittings,
Basic of fuse systems.
Unit-V
20%
LIGHTING SCHEME
Introduction, lighting accessories and fittings, lighting schemes, types of electric lamps,
Tungsten filament lamps, fluorescents tubes and sodium vapour lamps, layout of
lighting schemes, factory lighting street lighting and decorative lighting.
BOOKS RECOMMENDED:
1 Fundamental of Electrical Engg…………..Ashfaq Husain
2 Electrical Engg. Principles………………...Ashfaq Husain
3 Electrical wiring, Estimatingb& costing…… ...S.L. Uppal & J.M Laoria
4 Electrical Installation, Estimating & costing ……………B.L.Thareja
DIPLOMA IN ELECTRONICS/COMPUTER ENGINEERING
I-SEMESTER
CIRCUIT THEORY
(COURSE NO: BLE-102)
Annexure: I
BOS : 13.02.2013
Pds/week
L
P
4
-
Duration of Exam
Hrs
3
Max Marks
Course Work
Mid-Sem Exam
10
15
CONTENTS
End-Sem Exam
75
Total
100
Unit-I
20%
INTRODUCTIN
SI units, Definition of various electrical quantities: such as charge, current, voltage,
resistance, power, work, energy potential and potential difference their units and
relationship with each other. The three basic parameters of electric circuit: resistance,
capacitance and inductance, definition, current-voltage relation. Ohm’s law, simple
circuits: series, parallel and series-parallel connection of resistors, capacitors and
inductors (simple problems).
Unit-II
20%
NETWORK LAWS & THEOREMS
Kirchhoff’s voltage and current laws (with problems).Mesh Analysis, Superposition
Theorem, Thevenin’s Theorem, Norton’s Theorem, Maximum power transfer Theorem
for DC network.
Unit-III
20%
ELECTROMAGNETIC AND MAGNETIC CIRCUIT
Basics of Electromagnetism, Faraday’s law of electromagnetic induction & Lenz’s laws
of electromagnetic induction, Fleming right hand rule, Magneto motive force, Magnetic
field Intensity, Permeability, Relative Permeability, Reluctance, Magnetic Circuit,
Series magnetic circuit, Series-parallel magnetic circuit, Magnetic circuit
losses.(Problems)
Inductively Coupled circuit, Mutual Inductance and Coefficient of coupling.
Unit-IV
20%
A.C. CIRCUIT
Definition and explanation of alternating current, voltage and their relative terms,
Phasor diagrams of alternating current and voltage in Series and Parallel A.C. Circuit
containing Purely Resistive, Capacitive, Inductive elements ( a combination of two
elements and a combination of all three elements).
Unit-V
20%
RESONANCE
Series resonance definition, derivation of expressions for resonant frequency, quality
factor, voltage and current, resonance curve, lower and upper half power frequency,
bandwidth and selectivity dependence of bandwidth and selectivity on Quality factor
(problems based on the above). Parallel resonance circuit (same as for series resonance).
BOOKS:
1. Electrical Technology By R.L Thereja
2. Fundamentals of Electrical Engineering. By Ashfaq Hussain, Dhanpat Rai & Co.