A 10 KVA, 600/120 V, 60 Hz, single- phase transformer is tested with the following results: Find the impedance referred to the LVS of the transformer. Short-circuit test (measured from High-voltage side ) Vsc= 20 V Isc= 16.67 A Psc= 90 W Select one: a. Reg.s = 8.1 0, and Xegs = 2.9 K b. Rc.p = 0.81 , and XM.p = 2.9 0 c. Req, p = 8.1 Q, and Xeq.p = 29 Q %3D d. None

A 10 KVA, 600/120 V, 60 Hz, single- phase transformer is tested with the following results: Find the impedance referred to the LVS of the transformer. Short-circuit test (measured from High-voltage side ) Vsc= 20 V Isc= 16.67 A Psc= 90 W Select one: a. Reg.s = 8.1 0, and Xegs = 2.9 K b. Rc.p = 0.81 , and XM.p = 2.9 0 c. Req, p = 8.1 Q, and Xeq.p = 29 Q %3D d. None

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 3.54P: An infinite bus, which is a constant voltage source, is connected to the primary of the...

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