In a short circuit test on a circuit breaker, the following readings were obtained on single frequency transient : Time to reach the peak restriking voltage = 50 µ sec Peak restriking voltage = 100 kV The average RRRV is (1) 2 × 10° kV/sec (ii) 4 × 10 kV/sec (iii) 5.6 x 106 kV/sec (iv) none of above
In a short circuit test on a circuit breaker, the following readings were obtained on single frequency transient : Time to reach the peak restriking voltage = 50 µ sec Peak restriking voltage = 100 kV The average RRRV is (1) 2 × 10° kV/sec (ii) 4 × 10 kV/sec (iii) 5.6 x 106 kV/sec (iv) none of above
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.3P
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![In a short circuit test on a circuit breaker,
the following readings were obtained on
single frequency transient :
Time to reach the peak restriking voltage
= 50 μ sec
Peak restriking voltage = 100 kV
The average RRRV is
(1) 2× 10° kV/sec
(ii) 4 × 10° kV/sec
(iii) 5.6 × 10 kV/sec
(iv) none of above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb59fbab9-ef03-4ffb-9a9b-8d22daf342c7%2F8709049c-41c9-48d7-b584-9bab8c683bbb%2F08cc7e_processed.png&w=3840&q=75)
Transcribed Image Text:In a short circuit test on a circuit breaker,
the following readings were obtained on
single frequency transient :
Time to reach the peak restriking voltage
= 50 μ sec
Peak restriking voltage = 100 kV
The average RRRV is
(1) 2× 10° kV/sec
(ii) 4 × 10° kV/sec
(iii) 5.6 × 10 kV/sec
(iv) none of above
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