Two single-phase transformers with equal ratings and turns ratios are operated in parallel to supply a load of 180 kW at a lagging power factor of 0.90. The first has a resistance of 1% and a reactance of 6%. The second has 2% and 5%, respectively. Calculate the kW delivered by each transformer to the load. Subject: Electrical Apparatus and Divices
Two single-phase transformers with equal ratings and turns ratios are operated in parallel to supply a load of 180 kW at a lagging power factor of 0.90. The first has a resistance of 1% and a reactance of 6%. The second has 2% and 5%, respectively. Calculate the kW delivered by each transformer to the load. Subject: Electrical Apparatus and Divices
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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7. Two single-phase transformers with equal ratings and turns ratios are operated in parallel to supply a load
of 180 kW at a lagging power factor of 0.90. The first has a resistance of 1% and a reactance of 6%. The
second has 2% and 5%, respectively. Calculate the kW delivered by each transformer to the load.
Subject: Electrical Apparatus and Divices
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