TIEE3401 Syllabus - Electrical Machines - II - 2022 Regulation Anna University

TIEE3401 Syllabus - Electrical Machines - II - 2022 Regulation Anna University

TIEE3401

ELECTRICAL MACHINES - II

 L T P C

3003

OBJECTIVE: To impart knowledge on the following Topics
• Construction and performance of salient and non – salient type synchronous generators.
• Principle of operation and performance of synchronous motor.
• Construction, principle of operation and performance of induction machines.
• Starting and speed control of three-phase induction motors.
• Construction, principle of operation and performance of single phase induction motors and special machines.

UNIT I

SYNCHRONOUS GENERATOR

9

Constructional details – Types of rotors –winding factors- EMF equation – Synchronous reactance – Armature reaction – Phasor diagrams of non-salient pole synchronous generator connected to infinite bus--Synchronizing and parallel operation – Synchronizing torque -Change of excitation and mechanical input- Voltage regulation – EMF, MMF, ZPF and A.S.A method – steady state power- angle characteristics– Two reaction theory –slip test -short circuit transients - Capability Curves.

UNIT II

SYNCHRONOUS MOTOR

9

Principle of operation – Torque equation – Operation on infinite bus bars - V and Inverted V curves – Power input and power developed equations – Starting methods – Current loci for constant power input, constant excitation and constant power Developed-Hunting – natural frequency of oscillations – damper windings- synchronous condenser.


UNIT III

THREE PHASE INDUCTION MOTOR

9

Constructional details – Types of rotors –- Principle of operation – Slip –cogging and crawling- Equivalent circuit – Torque-Slip characteristics - Condition for maximum torque – Losses and efficiency – Load test - No load and blocked rotor tests - Circle diagram – Separation of losses – Double cage induction motors –Induction generators – Synchronous induction motor.

UNIT IV

STARTING AND SPEED CONTROL OF THREE PHASE INDUCTION MOTOR

9

Need for starting – Types of starters – DOL, Rotor resistance, Autotransformer and Star delta starters – Speed control – Voltage control, Frequency control and pole changing – Cascaded Connection-V/f control – Slip power recovery Scheme-Braking of three phase induction motor: Plugging, dynamic braking and regenerative braking.

UNIT V

SINGLE PHASE INDUCTION MOTORS AND SPECIAL MACHINES

9

Constructional details of single phase induction motor – Double field revolving theory and operation – Equivalent circuit – No load and blocked rotor test – Performance analysis – Starting methods of single-phase induction motors – Capacitor-start capacitor run Induction motor- Shaded pole induction motor - Linear induction motor – Repulsion motor - Hysteresis motor - AC series motor- Servo motors- Stepper motors - introduction to magnetic levitation systems.

TOTAL: 45 PERIODS

OUTCOMES: Upon the successful completion of the course, students will have the:
CO1: Ability to understand the construction and working principle of Synchronous generator
CO2: Ability to understand the construction and working principle of Synchronous Motor
CO3: Ability to understand the construction and working principle of Three Phase Induction Motor
CO4: Acquire knowledge about the starting and speed control of induction motors.
CO5: To gain knowledge about the basic principles and working of Single phase induction motors and Special Electrical Machines.

TEXT BOOKS:
1 1. A.E. Fitzgerald, Charles Kingsley, Stephen. D. Umans, ‘Electric Machinery’, Mc Graw Hill publishing Company Ltd, 6th Education 2017.
2. Stephen J. Chapman, ‘Electric Machinery Fundamentals’4th edition, McGraw Hill Education Pvt. Ltd, 4th Edition 2017.
3. D.P. Kothari and I.J. Nagrath, ‘Electric Machines’, McGraw Hill Publishing Company Ltd, 5th Edition 2017.
4. P.S. Bhimbhra, ‘Electrical Machinery’, Khanna Publishers, edition 2, 2021.

REFERENCES:
1. Vincent Del Toro, ‘Basic Electric Machines’ Pearson India Education, 2016.
2. M.N. Bandyo padhyay, Electrical Machines Theory and Practice, PHI Learning PVT LTD., New Delhi, 2011.
3. B.R.Gupta, ’Fundamental of Electric Machines’ New age International Publishers,3rd Edition, Reprint 2015.
4. Murugesh Kumar, ‘Electric Machines’, Vikas Publishing House Pvt. Ltd, First edition 2010.
5. Alexander S. Langsdorf, ‘Theory of Alternating-Current Machinery’, McGraw Hill Publications, 2001.

Comments

Popular posts from this blog

CS3491 Syllabus - Artificial Intelligence And Machine Learning - 2021 Regulation Anna University

BE3251 - Basic Electrical and Electronics Engineering (Syllabus) 2021-regulation Anna University

CS3401 Syllabus - Algorithms - 2021 Regulation Anna University