Synchronous Generator-Electro Mechanical Systems-Quiz, Exercises for Electromechanical Systems and Devices. Cochin University of Science and Technology
kajol
kajol31 July 2012

Synchronous Generator-Electro Mechanical Systems-Quiz, Exercises for Electromechanical Systems and Devices. Cochin University of Science and Technology

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The course gives an introduction to various principles and applications pertaining to electrical machines. The course covers magnetic circuits, single phase transformer and equivalent circuit, auto transformer, basic con...
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Class: BEE2-A Time Allowed: 10 mins

Maximum Points: 20 Reg. No:

QUIZ SEVEN

NOTE: Please draw labelled circuit diagrams where appropriate, show complete calculations, and reasoning to get maximum marks.

1. A 2200 V, 400kW, 3 phase, Y-connected synchronous generator has a synchronous impedance of 0.3+j3Ω. Determine: a. The torque angle [5] b. Internal generate voltage EA [15] if the generator is working at rated conditions and 0.8 pf leading with an efficiency of 94%. [20]

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