Introduction: The power transmission line is one of the major components of an electric power system. Its major function is to transport electric energy, with minimal losses,…

Electrical Machines II Prof. Krishna Vasudevan, Prof. G. Sridhara Rao, Prof. P. Sasidhara Rao Induction Machines 1 Introduction The induction machine was invented by NIKOLA…

Slide 14. Equivalent circuit of IM. Developing an equivalent circuit model is useful to study and predict the performance characteristics of the induction machine with reasonable…

Synchronous Generator Synchronous Generator In Synchronous Generator, a DC current is applied to rotor winding (produce rotor magnetic field). The rotor is turned by primeover…

Induction Motor (No-Load Test) Induction Motor (Blocked Rotor Test) Example (No-Load/Blocked Rotor Tests) The results of the no-load and blocked rotor tests on a three-phase,…

Session 21 Fall 2013ECE421: Introduction to Power Systems Homework # 04 Due Session 21 (October 14th) Arturo Barradas Munoz Page 1 of 23 Homework #04 1. Problem 3.48 in Glover,…

  1   SCALAR  CONTROL  OF  INDUCTION  MOTOR  DRIVES     We   have   seen   that   applying   balanced,   sinusoidal   3-­‐phase   supply   to   a  …

Slide 1 Department of Electrical and Computer Engineering EE20A - Electromechanical Energy Conversion Induction Machine Slide 2 Principle of Operation The stator coils, when…

Slide 1 Synchronous Generator Slide 2 In Synchronous Generator, a DC current is applied to rotor winding (produce rotor magnetic field). The rotor is turned by primeover…

Three-Phase AC Circuits Appendix: A (p.681) Significant Features of Three-Phase AC Circuits Almost all ac power generation and transmission is in the form of three-phase…