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In power system, calculation for the restriking voltage is required...Please help...

on 2011-05-04 19:47:39   by Arunava   on Electrical Engineering  1 answers

Manali

on 2011-05-12 09:30:00  

Restriking Voltage : it is the transient voltage that exists during the arcing time. ( natural frequency kHz ). Recovery Voltage : it is the rms voltage after final arc extinction. ( normal frequency 50 or 60 Hz). both voltages appear between circuit breaker poles.