ELECTRICAL MACHINES-II Syllabus — Government College of Engineering a…
Full syllabus, topics and curated resources for ELECTRICAL MACHINES-II (Government College of Engineering and Technology, Jammu).
Three-phase and single-phase induction motors, synchronous machines and special electrical machines
- Subject code: EET2401
- University: Government College of Engineering and Technology, Jammu
- Course: BE (2022 onwards)
- Branch: EE
- Semester: 4
ELECTRICAL MACHINES-II syllabus
Unit 1: Three-Phase Induction Motor
- Constructional features, principle of operation, Production of Rotating Magnetic Field
- Rotor e.m.f., current, power and frequency
- Equivalent circuit of induction motor
- Phasor diagram of induction motor
- Losses and efficiency
- Torque-Slip characteristics
- No load test and blocked rotor test
- Starting, cogging, crawling
- Speed control of Induction motors and applications
Unit 2: Single-Phase Induction Motors
- Constructional features
- Principle of working
- Double revolving field theory
- Equivalent circuit
- Determination of parameters
- Starting methods and types of single-phase induction motors & its applications
- Universal Motor
Unit 3: Synchronous Generator
- Construction, principle of working
- Armature windings
- Pitch factor, distribution factor
- e.m.f. equation
- Phasor diagram
- Armature reaction
- Voltage regulation: synchronous impedance, M.M.F. and Zero power factor method
- Power flow equations
- Hunting
- Parallel operation
- Two reaction theory
- analysis of phasor diagram
- power angle characteristics
- determination of Xd and Xq
Unit 4: Synchronous Motor
- Construction, Operating principle, equivalent circuit and phasor diagrams
- power flow equations
- V-curves
- starting methods synchronous motors
- Synchronous Condenser