ee341_h06_Wi2012

# ee341_h06_Wi2012 - , and apparent power S supplied by the...

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ECE 341 Homework #6 Winter 2012 (For the preparation of the Final Exam, solution provided, no submission is needed) Problem 1: (5.24) of the text book Problem 2: (6.8) of the text book Problem 3: (6.15) of the text book Problem 4 : (2-23 of the textbook) Figure P2-4 shows a power system consisting of a three-phase 480-V 60-Hz generator supplying two loads through a transmission line with a pair of transformers at either end. (a) Sketch the per-phase equivalent circuit of this power system. (b) With the switch opened, find the real power P , reactive power Q

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Unformatted text preview: , and apparent power S supplied by the generator. What is the power factor of the generator? (c) With the switch closed, find the real power P , reactive power Q , and apparent power S supplied by the generator. What is the power factor of the generator? (d) What are the transmission losses (transformer plus transmission line losses) in this system with the switch open? With the switch closed? What is the effect of adding Load 2 to the system? 200 Problem 5: (7.5) of the text book Problem 6: (7.14) of the text book Problem 7: (7.22) of the text book...
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## This note was uploaded on 03/26/2012 for the course ECE 341 taught by Professor Keyhani during the Winter '08 term at Ohio State.

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ee341_h06_Wi2012 - , and apparent power S supplied by the...

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