Q1) The equivalent low-side parameters of a 250kVA, 4160 – 480V, 60 Hz transformer are Reg.LS 0.00920 2 and Xeq.LS = 0.0433 Q. The transformer is operated in the step-down mode and is delivering rated current at rated voltage to a 0.840 power-factor lagging load. Determine: the no-load voltage, the actual input voltage on the high-side, the high- side current, the input impedance, and the voltage regulation. =

Q1) The equivalent low-side parameters of a 250kVA, 4160 – 480V, 60 Hz transformer are Reg.LS 0.00920 2 and Xeq.LS = 0.0433 Q. The transformer is operated in the step-down mode and is delivering rated current at rated voltage to a 0.840 power-factor lagging load. Determine: the no-load voltage, the actual input voltage on the high-side, the high- side current, the input impedance, and the voltage regulation. =

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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