PTEE3010 Analysis of Electrical Machines Syllabus:
PTEE3010 Analysis of Electrical Machines Syllabus – Anna University Part time Regulation 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
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
Historical background – phase transformation and commutator transformation – transformation of variables from stationary to arbitrary reference frame.
UNIT III INDUCTION MACHINES
Three phase induction machine – equivalent circuit– free acceleration characteristics – voltage and torque equations in machine variables and arbitrary reference frame variables – Simulation under noload and load conditions- Machine variable form, arbitrary reference variable form.
UNIT IV SYNCHRONOUS MACHINES
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
Preliminary Remarks – Necessity of Multiphase Machines – Evolution of Multiphase MachinesAdvantages of Multiphase Machines – Working Principle – Multiphase Induction Machine, Multiphase Synchronous Machine -Modeling of ‘n’ phase machine. Applications of Multiphase Machines
30 PERIODS
LAB COMPONENT: 30 PERIODS
1. Modeling of DC machines.
2. Simulation under no-load and loaded conditions for a PMDC motor
3. Simulation of smooth starting for DC motor.
4. Simulation under no-load and load conditions of a three phase induction machine in machine variable form and arbitrary reference variable form.
5. Simulation under no-load and load conditions of a three phase synchronous machine in machine variable form and arbitrary reference variable form.
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