Transformer rated powers and relative short-circuit rates in a step-down transformer station are given below. When there is a power demand of 850 kVA from this station a) Show whether it is possible for the transformers to meet this demand without damage. b) If they cannot afford it, determine the solution and give the final load distribution with their calculations. Below are a few standard transformer values S:50,100,125,160KVA (Relative short circuit rates 4%)
Transformer rated powers and relative short-circuit rates in a step-down transformer station are given below. When there is a power demand of 850 kVA from this station a) Show whether it is possible for the transformers to meet this demand without damage. b) If they cannot afford it, determine the solution and give the final load distribution with their calculations. Below are a few standard transformer values S:50,100,125,160KVA (Relative short circuit rates 4%)
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 3.63P: A 23/230-kV step-up transformer feeds a three-phase transmission line, which in turn supplies a...
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