The equivalent circuit of a 22KVA, 11700/520 V, 60HZ, single-phase loaded transformer when referred to its low-voltage side is given. Find the percent voltage regulation of this transformer under this loading conditions. 5=40.25/ 22.5A 1.0 + j1.25 2 Vp Vs = 4 K fj6.1 Ko 381 /0° v a Select one: a. %VR = 6.0 % O b. %VR = 11.35 % O c. None O d. %VR = -6.0 %

The equivalent circuit of a 22KVA, 11700/520 V, 60HZ, single-phase loaded transformer when referred to its low-voltage side is given. Find the percent voltage regulation of this transformer under this loading conditions. 5=40.25/ 22.5A 1.0 + j1.25 2 Vp Vs = 4 K fj6.1 Ko 381 /0° v a Select one: a. %VR = 6.0 % O b. %VR = 11.35 % O c. None O d. %VR = -6.0 %

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter4: Symbols

Section: Chapter Questions

Problem 7SQ: The symbol shown is a(n) a. iron core transformer. b. auto transformer. c. current transformer. d....

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