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A 75 KVA, 2400/420 V, 3-phase transformer is connected in Y-A. The short-circuit test was performed on its high-voltage side and the following data were recorded. = 680 V, Line,sc = 1.8 A, P36 sc =1170 W Find the per-phase value of the impedance in Ohms on the HVS. V Line, SC

A 75 KVA, 2400/420 V, 3-phase transformer is connected in Y-A. The short-circuit test was performed on its high-voltage side and the following data were recorded. = 680 V, Line,sc = 1.8 A, P36 sc =1170 W Find the per-phase value of the impedance in Ohms on the HVS. V Line, SC

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A 75 KVA, 2400/420 V, 3-phase transformer is connected in Y-A. The short-circuit test was performed on its high-voltage side and the following data were recorded. = 680 V, Line,sc = 1.8 A, P36 sc =1170 W Find the per-phase value of the impedance in Ohms on the HVS. V Line, SC
Transcribed Image Text:A 75 KVA, 2400/420 V, 3-phase transformer is connected in Y-A. The short-circuit test was performed on its high-voltage side and the following data were recorded. = 680 V, Line,sc = 1.8 A, P36 sc =1170 W Find the per-phase value of the impedance in Ohms on the HVS. V Line, SC
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