Q1: A (230/230) V, 3 KVA single phase transformer gave the following data O.C. test : 230 V , 2 amp. , 100 W S.C. test : 15 V , 13 amp. , 120 W Determined regulation and efficiency at full load , 0.8 p.f. laggig.

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 3.11P: For the transformer in Problem 3.10. The open-circuit test with 11.5 kV applied results in a power...
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Q1:
A (230/230) V, 3 KVA single phase transformer gave the following data
O.C. test : 230 V , 2 amp. , 100 W
S.C. test : 15 V , 13 amp. , 120 W
Determined regulation and efficiency at full load , 0.8 p.f. laggig.
Transcribed Image Text:Q1: A (230/230) V, 3 KVA single phase transformer gave the following data O.C. test : 230 V , 2 amp. , 100 W S.C. test : 15 V , 13 amp. , 120 W Determined regulation and efficiency at full load , 0.8 p.f. laggig.
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