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Energy Conversions I


Course Code: EEE 213
Credit Hour: 3
Course Group: Core Courses

Transformer: Ideal transformer- transformation ratio, no-load and load vector diagrams; actual transformer- equivalent circuit, regulation, short circuit and open circuit tests. Three phase induction motor: Rotating magnetic field, equivalent circuit, vector diagram, torque-speed characteristics, effect of changing rotor resistance and reactance on torque-speed curves, motor torque and developed rotor power, no-load test, blocked rotor test, starting and braking and speed control. Single phase induction motor: Theory of operation, equivalent circuit and starting.

 

Reference Books:

  1. Stephen J. Chapman: Electrical Machinery Fundamentals
  2. A. E. Fitzgerald, C. Kingsley and S. D. Umans: Electrical Machinery
  3. B.L. Theraja, A.K. Theraja - A text book of Electrical Technology (Volume II)