## TIEE3009 Syllabus - Analysis Of Electrical Machines - 2022 Regulation Anna University

TIEE3009

ANALYSIS OF ELECTRICAL MACHINES

L T P C

2023

COURSE OBJECTIVES:
• To model & simulate all types of DC machines
• To develop reference frame equations for various elements like R, L and C
• To model an induction (three phase and ‘n’ phase) and synchronous machine
• To drive reference frame equations for induction and synchronous machine
• To study the need and working of multiphase induction and synchronous machine

UNIT I

MODELING OF BRUSHED-DC ELECTRIC MACHINERY

6

Fundamentals of Operation – Introduction – Governing equations and modeling of Brushed DC-Motor – Shunt, Series and Compound – State model derivation – Construction of Model of a DC Machine using state equations- Shunt, Series and Compound..

UNIT II

REFERENCE FRAME THEORY

6

Historical background – phase transformation and commutator transformation – transformation of variables from stationary to arbitrary reference frame .

UNIT III

INDUCTION MACHINES

6

Three phase induction machine - equivalent circuit– free acceleration characteristics – voltage and torque equations in machine variables and arbitrary reference frame variables – Simulation under no- load and load conditions- Machine variable form, arbitrary reference variable form.

UNIT IV

SYNCHRONOUS MACHINES

6

Three phase synchronous machine - voltage and torque equations in machine variables and rotor reference frame variables (Park’s equations).

UNIT V

MULTIPHASE (MORE THAN THREE-PHASE) MACHINES CONCEPTS

6

Preliminary Remarks - Necessity of Multiphase Machines - Evolution of Multiphase Machines- Advantages of Multiphase Machines - Working Principle - Multiphase Induction Machine, Multiphase Synchronous Machine -Modeling of ‘n’ phase machine. Applications of Multiphase Machines

TOTAL: 30+30 = 60 PERIODS

COURSE OUTCOMES: At the end of the course, students should be able to:
CO1: Find the modeling for a brushed DC-Motor (Shunt, Series, Compound and separately excised motor) and to simulate DC motors using state models
CO2: Apply reference frame theory for, resistive and reactive elements (three phase)
CO3: Compute the equivalent circuit and torque of three phase induction motor and synchronous motor in machine variable arbitrary reference frame variable
CO4: Find the need and advantages of multiphase machines
CO5: Demonstrate the working of multiphase induction and synchronous machine.
CO6: Compute the model of three phase and multiphase induction and synchronous machine.

REFERENCES:
1. Stephen D. Umans, “Fitzgerald & Kingsley’s Electric Machinery”, Tata McGraw Hill, 7th Edition, 2020.
2. Bogdan M. Wilamowski, J. David Irwin, The Industrial Electronics Handbook, Second Edition, Power Electronics and Motor Drives, CRC Press, 2011, 1st Edition.
3. Paul C. Krause, Oleg Wasynczuk, Scott D. Sudhoff, Steven D. Pekarek, “Analysis of Electric Machinery and Drive Systems”, 3rd Edition, Wiley-IEEE Press, 2013.
4. R. Krishnan, Electric Motor & Drives: Modeling, Analysis and Control, Pearson Education, 1st Imprint, 2015, 1st Edition.
5. R.Ramanujam, Modeling and Analysis of Electrical Machines, I.k.International Publishing House Pvt.Ltd,2018.
6. Chee Mun Ong, Dynamic Simulation of Electric Machinery using MATLAB, Prentice Hall, 1997, 1st Edition.
7. Atif Iqbal,Shaikh Moinoddin, Bhimireddy Prathap Reddy, Electrical Machine Fundamentals with Numerical Simulation using MATLAB/SIMULINK, Wiley,2021,1st Edition