TIEE3008 Syllabus - Special Electrical Machines - 2022 Regulation Anna University

TIEE3008 Syllabus - Special Electrical Machines - 2022 Regulation Anna University

TIEE3008

SPECIAL ELECTRICAL MACHINES

 L T P C

2023

COURSE OBJECTIVES:
• To understand the working of special machines like stepper motor, switched reluctance motor, BLDC motor & PMSM
• To derive torque equation and study the characteristics of special machines
• To design the controller for special machines
• To study the working principle of synchronous reluctance motor
• To simulate closed loop operation of BLDC motor

UNIT I

STEPPER MOTORS

6

Constructional features –Principle of operation –Types – Torque predictions – Linear and Non-linear analysis – Characteristics – Drive circuits – Closed loop control –Applications

UNIT II

SWITCHED RELUCTANCE MOTORS

6

Constructional features –Principle of operation- Torque prediction–Characteristics-Power controllers – Control of SRM drive- Speed control-current control-design procedures- Sensor less operation of SRM – Current sensing-rotor position measurement and estimation methods- sensor less rotor position estimation-inductance based estimation –applications.


UNIT III

PERMANENT MAGNET BRUSHLESS DC MOTORS

6

Fundamentals of Permanent Magnets- Types- Principle of operation- Magnetic circuit analysis EMF and Torque equations- Characteristics- Controller design-Transfer function –Machine, Load and Inverter-Current and Speed Controller.

UNIT IV

PERMANENT MAGNET SYNCHROUNOUS MOTORS

6

Permanent Magnet ac Machines, Machine Configurations, PMSM - Principle of operation – EMF and Torque equations - Phasor diagram - Torque speed characteristics –evaluation of control characteristics- design of current and speed controllers- Constructional features, operating principle and characteristics of synchronous reluctance motor.

UNIT V

STUDY OF OTHER SPECIAL ELECTRICAL MACHINES

6

Principle of operation and characteristics of Hysteresis motor – AC series motors – Linear motor – Applications.

TOTAL: 30+30 = 60 PERIODS

OURSE OUTCOMES:
CO1 Ability to model and analyze power electronic systems and equipment using computational software.
CO2 Ability to optimally design magnetics required in special machines based drive systems using FEM based software tools.
CO3 Ability to analyse the dynamic performance of special electrical machines
CO4 Ability to understand the operation and characteristics of other special electrical machines.
CO5 Ability to design and conduct experiments towards research.

REFERENCES:
1. Jacek F. Gieras, Dr. Rong-Jie Wang, Professor Maarten J. Kamper - Axial Flux Permanent Magnet Brushless Machines-Springer Netherlands 2008.
2. Bilgin, Berker Emadi, Ali Jiang, James Weisheng - Switched reluctance motor drives: fundamentals to applications-CRC 2019.
3. Ramu Krishnan - Permanent Magnet Synchronous and Brushless DC Motor Drives -CRC Press, Marcel Applications -CRC Press 2009
6. T.Kenjo, ‘ Stepping motors and their microprocessor controls’, Oxford University press, New Delhi, 2000 Dekker 2009
4. T.J.E. Miller, ‘Brushless magnet and Reluctance motor drives’, Clarendon press, London, 1989
5. R. Krishnan - Switched Reluctance Motor Drives Modeling, Simulation, Analysis, Design, and Applications -CRC Press 2017.

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