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The current of an auto recloser of a 11 kV primary distribution system is 20A. What will be the minimum pick up current to trip this recloser? 20 A 10 A 40A 30 A

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 12RQ

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The current of an auto recloser of a 11 kV primary distribution system is 20A. What will be the minimum pick up current to trip this recloser?
20 A
10 A
40A
30 A
O O

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