2. A 20 kVA load is to be supplied at 500 V. An ideal step up autotransformer is used to connect this load to a 400-V source. Find the kVA rating of this transformer if it were used as a two- winding transformer. A. 20 kVA C. 10 kVA Srke Gin (1-a D. 16 kVA B.4 kVA

2. A 20 kVA load is to be supplied at 500 V. An ideal step up autotransformer is used to connect this load to a 400-V source. Find the kVA rating of this transformer if it were used as a two- winding transformer. A. 20 kVA C. 10 kVA Srke Gin (1-a D. 16 kVA B.4 kVA

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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Question

A 20 kVA load is to be supplied at 500 V. An ideal step up
autotransformer is used to connect this load to a 400-V source.
Find the kVA rating of this transformer if it were used as a two-
winding transformer.
A. 20 kVA
B.4 kVA
2.
C. 10 kVA
Sarsng Gin (1-a)
D. 16 kVA

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