Assume the load on the substation bus drops to 240 kW and 600 magnetizing kVAR. Also assume the capacitors remain connected to the substation. 1. a) What is the magnitude of the line-to-line voltage at the generating plant that is required to maintain a line-to-line voltage of 13.8 kV at the substation? 2. b) Will this power plant voltage level cause problems for other customers?

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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.59P
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Assume the load on the substation bus drops to 240 kW and 600 magnetizing kVAR. Also assume the capacitors remain connected to the substation.

1. a) What is the magnitude of the line-to-line voltage at the generating plant that is required to maintain a line-to-line voltage of 13.8 kV at the substation?

2. b) Will this power plant voltage level cause problems for other customers?

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