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Unformatted text preview: (f) What must be done to restore the terminal voltage to its original value? EE 341 ENERGY CONVERSION 2 EE 341 ENERGY CONVERSION 3 2. Problem 57 on textbook (Chapman, page 319) A 13.5kV, 20MVA, 0.8PFlagging, 60Hz, twopole, Yconnected steamturbine generator has a synchronous reactance of 5.0 per phase and an armature resistance of 0.5 per phase. This generator is operating in parallel with a large power system (infinite bus). (a) What is the magnitude of E A at rated conditions? (b) What is the torque angle of the generator at rated conditions? (c) If the field current is constant, what is the maximum power possible out of this generator? (d) At the absolute maximum power possible, how much reactive power will this generator be supplying or consuming? Sketch the corresponding phasor diagram. (Assume I F is still unchanged.) EE 341 ENERGY CONVERSION 4...
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This note was uploaded on 05/01/2008 for the course ECE 341 taught by Professor Keyhani during the Spring '08 term at Ohio State.
 Spring '08
 Keyhani

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