Determine the transformer equivalent circuit parameters.

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...
Question
Problem # 2
A 320-kVA, 240/4800-V, 60 Hz transformer yield the following data from short-circuit test and open-circuit-
test measurements.
Voltage (V)
Power (W)
1200
Current (A)
Open-Circuit Test
240
39.5
Short-Circuit Test 195
66.67
3925
Determine the transformer equivalent circuit parameters.
Note: Short-circuit test will determine the Reg and Xeq and open-circuit test will determine the Re and Xm.
Transcribed Image Text:Problem # 2 A 320-kVA, 240/4800-V, 60 Hz transformer yield the following data from short-circuit test and open-circuit- test measurements. Voltage (V) Power (W) 1200 Current (A) Open-Circuit Test 240 39.5 Short-Circuit Test 195 66.67 3925 Determine the transformer equivalent circuit parameters. Note: Short-circuit test will determine the Reg and Xeq and open-circuit test will determine the Re and Xm.
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