2. A 17KVA, 340V/680V transformer has been tested to determine its equivalent circuit. The open circuit test data when high voltage side is open: Vac=340, loc=5A, Pac=250W. The short circuit test data when low voltage side is short circuited: Vx=50V, Ikc=25A, Pa=275W. Use approximate equivalent circuit. Find the equivalent circuit parameters of this transformer referred to the low voltage side.
2. A 17KVA, 340V/680V transformer has been tested to determine its equivalent circuit. The open circuit test data when high voltage side is open: Vac=340, loc=5A, Pac=250W. The short circuit test data when low voltage side is short circuited: Vx=50V, Ikc=25A, Pa=275W. Use approximate equivalent circuit. Find the equivalent circuit parameters of this transformer referred to the low voltage side.
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 3.9P
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