In a single phase transformer, the primary winding resistance is 4 ohms while the secondary winding resistance is 12 ohms. If the primary current is 12 amperes and the secondary current is 4 amperes, the total copper loss is .. O a) 96 watts O b) 192 watts Oc) 576 watts O d) 768 watts

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 3.10P: A single-phase step-down transformer is rated 13MVA,66kV/11.5kV. With the 11.5 kV winding...
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In a single phase transformer, the primary winding resistance is 4 ohms while the
secondary winding resistance is 12 ohms. If the primary current is 12 amperes and
the secondary current is 4 amperes, the total copper loss is ...
O a) 96 watts
O b) 192 watts
Oc) 576 watts
O d) 768 watts
Transcribed Image Text:Listen In a single phase transformer, the primary winding resistance is 4 ohms while the secondary winding resistance is 12 ohms. If the primary current is 12 amperes and the secondary current is 4 amperes, the total copper loss is ... O a) 96 watts O b) 192 watts Oc) 576 watts O d) 768 watts
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