primary) oi J50 onm. the no-load primary voitage is 250 KV (me-to-ine), the connected balance load of 1.5+ j0.25 ohms, the secondary voltage (line to neutral) would be: O A. 12 kV O B. 22.2 kV O C. None of the other choices are correct O D. 13.2 kV O E. 23 kV

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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If the turn ratio of a step-down transformer is 10:1 and the series impedance (referred to the primary) of j50 ohm. If the no-load primary voltage is 230 kV (line-to-line), the secondary side is serving a Y-
connected balance load of 1.5+ j0.25 ohms, the secondary voltage (line to neutral) would be:
O A. 12 kV
О В. 22.2 kV
O C. None of the other choices are correct
O D. 13.2 kV
ОЕ. 23 kV
Transcribed Image Text:If the turn ratio of a step-down transformer is 10:1 and the series impedance (referred to the primary) of j50 ohm. If the no-load primary voltage is 230 kV (line-to-line), the secondary side is serving a Y- connected balance load of 1.5+ j0.25 ohms, the secondary voltage (line to neutral) would be: O A. 12 kV О В. 22.2 kV O C. None of the other choices are correct O D. 13.2 kV ОЕ. 23 kV
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