Two 70 kW single-phase transformers are connected in parallel. The impedances of the first and second transformer are 0.6+j6 02 and 0.5 + j7 respectively. 1. Show how they will share a load of 80kW at 500V and 0.8 power factor lagging. 2. If it is required to share the load equally between the two transformers, what is required procedure without change the transformers?

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 3.26P: A bank of three single-phase transformers, each rated 30MVA,38.1/3.81kV, are connected in Y- with a...
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Quiz 4
Two 70 kW single-phase transformers are connected in parallel. The impedances of
the first and second transformer are 0.6 + j6 Q2 and 0.5 + j7 Q respectively.
1. Show how they will share a load of 80kW at 500V and 0.8 power factor lagging.
2. If it is required to share the load equally between the two transformers, what is
required procedure without change the transformers?
|||
Transcribed Image Text:%EV III. o O ٣:٤١ 2_5465283482580158840... Quiz 4 Two 70 kW single-phase transformers are connected in parallel. The impedances of the first and second transformer are 0.6 + j6 Q2 and 0.5 + j7 Q respectively. 1. Show how they will share a load of 80kW at 500V and 0.8 power factor lagging. 2. If it is required to share the load equally between the two transformers, what is required procedure without change the transformers? |||
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