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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 04 - Singly Excited Linear Motion System


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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