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| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago |
| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
The parameters for a 250-kVA, 2400-480V, single-phase transformer operating at rated voltage, rated kVA, and .82 power-factor lagging, are Xeq,HS= 1.08 ohms and Req,HS= .123 ohms. The transformer is operating in the step-down mode. Sketch the appropriate equivalent circuit and determine:
A) The equivalent low-side parameters
B) The no-load voltage
C) The voltage regulation at .82 power-factor lagging.
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