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Modeling and Analysis of Electric Machines

Modeling and Analysis of Electric Machines. Instructor: Dr. Krishna Vasudevan, Department of Electrical Engineering, IIT Madras. This course deals with the development of mathematical models for electrical machines, suitable for transient analysis of machine performance. The course covers the following topics: Basics of magnetic circuits; Analysis of magnetic circuits with air gap and permanent magnets; Analysis of singly excited electromechanical system with linear magnetics; Inductances of distributed windings; Reference frames; Derivation of dc machine systems from the generalized machine; Analysis of induction machine; and Analysis of the alternator. (from nptel.ac.in)

Lecture 05 - Linear and Cylindrical Motion Systems

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Lecture 01 - Introduction

Lecture 02 - Magnetic Fields

Lecture 03 - Magnetic Circuit

Lecture 04 - Singly Excited Linear Motion System

Lecture 05 - Linear and Cylindrical Motion Systems

Lecture 06 - Systems with Multiple Excitations

Lecture 07 - Nonlinear Magnetic Systems

Lecture 08 - Inductances in Constant Air Gap Machines

Lecture 09 - Inductance in Salient Pole Machine I

Lecture 10 - Inductance in Salient Pole Machine II

Lecture 11 - Inductance in Salient Pole Machine III

Lecture 12 - Inductance in Salient Pole Machine IV

Lecture 13 - Inductance in Salient Pole Machine V

Lecture 14 - Inductances of Distributed Winding I

Lecture 15 - Inductances of Distributed Winding II

Lecture 16 - Inductances of Distributed Winding III

Lecture 17 - Dynamic Equations of Induction Machines

Lecture 18 - Dynamic Equations of Salient Pole Synchronous Machine

Lecture 19 - Three-to-Two Phase Transformation

Lecture 20 - Induction Machine in Two Phase Reference Frame

Lecture 21 - The Pseudo-stationary Reference Frame

Lecture 22 - Induction Machine in Pseudo-stationary Reference Frame

Lecture 23 - The Primitive Machine Equations

Lecture 24 - Dynamic Equations of DC Machines

Lecture 25 - Small Signal Model of DC Machine

Lecture 26 - Small Signal Behaviour of DC Machine

Lecture 27 - The Arbitrary Reference Frame

Lecture 28 - Induction Machine Equations in Arbitrary, Synchronous Reference Frames and Small Signal Modelling

Lecture 29 - Induction to Field Oriented Control of Induction Machines

Lecture 30 - Space Vector Formulation of Induction Machine Equations

Lecture 31 - Modelling of Salient Pole Synchronous Machines I

Lecture 32 - Modelling of Salient Pole Synchronous Machines II

Lecture 33 - Modelling of Salient Pole Synchronous Machines III

Lecture 34 - Steady State Models - Induction Machine

Lecture 35 - Steady State Models - Salient Pole Synchronous Machine

Lecture 36 - Solution of Dynamic Equations of Induction Machine I

Lecture 37 - Solution of Dynamic Equations of Induction Machine II

Lecture 38 - Reactances of Salient Pole Synchronous Machines I

Lecture 39 - Reactances of Salient Pole Synchronous Machines II

Lecture 40 - Reactances of Salient Pole Synchronous Machines III

Lecture 41 - Sudden Short Circuit of Three Phase Alternator - Analytical Solution

Lecture 42 - Sudden Short Circuit of Three Phase Alternator - Numerical Simulation

Lecture 43 - Course Recapitulation and Assignments