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Rashtrasant Tukadoji Maharaj Nagpur University, Maharashtra, Electrical Engineering Semester 4, Electrical machines-I Syllabus
Electrical machines-I Lecture notes | Videos | Free pdf Download | Previous years solved question papers | MCQs | Question Banks| Syllabus
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Unit - 1 Single Phase Transformer
Unit 1
Single Phase Transformer
1.1 Revision of Single Phase Transformer
1.2 Phasor Diagram Under Different Load Conditions
1.3 Losses
1.4 Equivalent Circuit
1.5 Open Circuit and Short Circuit Test
1.6 Voltage Regulation
1.7 Efficiency
1.8 Condition of Maximum Efficiency
1.9 All Day Efficiency
1.10 Polarity Test
1.11 Single phase Auto Transformer Working Merits and Demerits Applications
1.12 Three Phase Transformer Principle and Operation
1.13 Connection and Phasor Groups
1.14 PolarityTest
1.15 Open Circuit and Short Circuit Test
1.16 Conditions of Parallel Operation
Unit 1
Single Phase Transformer
1.1 Revision of Single Phase Transformer
1.2 Phasor Diagram Under Different Load Conditions
1.3 Losses
1.4 Equivalent Circuit
1.5 Open Circuit and Short Circuit Test
1.6 Voltage Regulation
1.7 Efficiency
1.8 Condition of Maximum Efficiency
1.9 All Day Efficiency
1.10 Polarity Test
1.11 Single phase Auto Transformer Working Merits and Demerits Applications
1.12 Three Phase Transformer Principle and Operation
1.13 Connection and Phasor Groups
1.14 PolarityTest
1.15 Open Circuit and Short Circuit Test
1.16 Conditions of Parallel Operation
Unit - 2 D.C. Machines
Unit 2
D.C. Machines
2.1 Basic Principle and Operation of D.C. Motor and D.C. Generator
2.2 Emf Equation and Torque equation
2.3 Types of D.C. Machines
2.4 Characteristics and Speed Control of D.C. Shunt and D.C. Series Motor
2.6 Losses and Efficiency of D.C. Motor
2.7 Necessity of Starter and Constructional Details of Three Point Starter.
2.8 Armature Reaction in D. C. Machines
2.9 Applications
Unit 2
D.C. Machines
2.1 Basic Principle and Operation of D.C. Motor and D.C. Generator
2.2 Emf Equation and Torque equation
2.3 Types of D.C. Machines
2.4 Characteristics and Speed Control of D.C. Shunt and D.C. Series Motor
2.6 Losses and Efficiency of D.C. Motor
2.7 Necessity of Starter and Constructional Details of Three Point Starter.
2.8 Armature Reaction in D. C. Machines
2.9 Applications
Unit - 3 Three Phase Induction Motor
Unit 3
Three Phase Induction Motor
3.1 Construction Details Types Principle
3.2 Production of Torque
3.3 Torque Equation and Condition of Maximum and Starting Torque
3.4 Losses and Efficiency
3.5 TorqueSlip Characteristics
3.6 Behavior for Different values of Slip
3.7 No Load Test and Blocked Rotor Test
3.8 Starting methods of Three Phase Induction Motor
3.9 Applications
Unit 3
Three Phase Induction Motor
3.1 Construction Details Types Principle
3.2 Production of Torque
3.3 Torque Equation and Condition of Maximum and Starting Torque
3.4 Losses and Efficiency
3.5 TorqueSlip Characteristics
3.6 Behavior for Different values of Slip
3.7 No Load Test and Blocked Rotor Test
3.8 Starting methods of Three Phase Induction Motor
3.9 Applications
Unit - 4 Synchronous Machines
Unit 4
Synchronous Machines
4.1 Three Phase Synchronous Generator Introduction
4.2 Constructional features of Salient Pole
4.3 Cylindrical Pole Rotor Machines
4.4 Introduction to Armature Winding and Field Winding
4.5 Winding Factors
4.6 EMF Equation
4.7 Armature Reaction
4.8 Phasor Diagram Under LoadCondition
4.9 Regulation and Synchronous Impedance Method to Find Voltage Regulation.
4.11 Starting of SynchronousMotor
4.12 Motor on Load
4.13 Effect of Changing Field Excitation at Constant Load
4.14 V and InvertedV Curves
4.15 Applications
Unit - 5 Single Phase Machines
Unit 5
Single Phase Machines
5.1 Single Phase Induction Motor Principle and Operation
5.2 Double Field Revolving Theory.
5.3 Principle and Working of Shaded Pole Induction Motor Split Phase Induction Motor and Capacitor Start Capacitor Run Motor
5.4 Applications
5.5 Principle Working and Applications of Special Machines Universal Motor
5.6 Hysteresis Motor
5.7 Brushless D. C. Motor
5.8 A.C. Series Motor
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