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Electrical Equipment and Machines: Finite Element Analysis

Electrical Equipment and Machines: Finite Element Analysis. Instructor: Prof. Shrikrishna V. Kulkarni, Department of Electrical Engineering, IIT Bombay. The course consists of theory and applications of Finite Element Method (FEM). This numerical technique, applied for solving partial differential equations, is popularly used by researchers and practicing engineers for design, development and optimization of electrical equipment and machines. (from nptel.ac.in)

Lecture 33 - Periodic and Antiperiodic Boundary Conditions in Rotating Machines


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Lecture 01 - Course Outline and Introduction
Lecture 02 - Analytical and Numerical Methods
Lecture 03 - Revisiting EM Concepts: Vector Algebra and Coordinate Systems
Lecture 04 - Revisiting EM Concepts: Vector Calculus and Electrostatics
Lecture 05 - Revisiting EM Concepts: Current Densities and Electric Fields in Materials
Lecture 06 - Revisiting EM Concepts: Electrostatic Boundary Conditions and Shielding
Lecture 07 - Revisiting EM Concepts: Magnetostatics
Lecture 08 - Revisiting EM Concepts: Magnetic Forces and Materials
Lecture 09 - Revisiting EM Concepts: Time Varying Fields
Lecture 10 - Revisiting EM Concepts: Theory of Eddy Currents
Lecture 11 - FEM: Variational Approach
Lecture 12 - Finding Functional for PDEs
Lecture 13 - Whole Domain Approximation
Lecture 14 - 1D FEM: Problem Definition and Shape Function
Lecture 15 - 1D FEM: Procedure
Lecture 16 - 1D FEM: Scilab Code
Lecture 17 - 2D FEM: Problem Definition and Shape Functions
Lecture 18 - 2D FEM: Procedure
Lecture 19 - 2D FEM Scilab Code: Manual Meshing
Lecture 20 - 2D FEM Code: Gmsh and Scilab
Lecture 21 - Computation of B and H Field and Method of Weighted Residuals
Lecture 22 - Galerkin Method
Lecture 23 - Calculation of Leakage Inductance of a Transformer
Lecture 24 - Calculation of Inductance of an Induction Motor and a Gapped Core Shunt Reactor
Lecture 25 - Insulation Design using FE Analysis
Lecture 26 - Quadratic Finite Elements
Lecture 27 - Time Harmonic FE Analysis
Lecture 28 - Calculation of Eddy Current Losses
Lecture 29 - Eddy Losses in Transformer Windings
Lecture 30 - Torque Speed Characteristics of an Induction Motor and FE Analysis of Axisymmetric Problem
Lecture 31 - Permanent Magnets: Theory
Lecture 32 - Permanent Magnets: FEM Implementation
Lecture 33 - Periodic and Antiperiodic Boundary Conditions in Rotating Machines
Lecture 34 - FE Analysis of Rotating Machines
Lecture 35 - Voltage Fed Coupled Circuit Field Analysis
Lecture 36 - Current Fed Coupled Circuit Field Analysis
Lecture 37 - Transient FE Analysis
Lecture 38 - Nonlinear FE Analysis
Lecture 39 - Computation of Forces using Maxwell Stress Tensor
Lecture 40 - Computation of Force using Virtual Work Method