A star connected 3 phase wound field synchronous generator (Xs=4 N) operates with a 15 kV Excitation voltage at a load angle of 3G5° and is connected to a 11 kV (phase voltage) grid. Using a combination of calculation and scaled phasor diagram determine the resultant line current (A), power factor and total output power (W). Draw the resultant phasor diagram to scale including the resultant line current. (b)
A star connected 3 phase wound field synchronous generator (Xs=4 N) operates with a 15 kV Excitation voltage at a load angle of 3G5° and is connected to a 11 kV (phase voltage) grid. Using a combination of calculation and scaled phasor diagram determine the resultant line current (A), power factor and total output power (W). Draw the resultant phasor diagram to scale including the resultant line current. (b)
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter12: Power System Controls
Section: Chapter Questions
Problem 12.11P
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G5 =1 I.e angle is 31 degrees
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