engineering recuitment UPCL AE (E&M) 2021 Mock Test Power Systems Transmission and Distribution Wave Travelling Analysis
A travelling wave 400/1/50 means crest value of
1
400 V with rise time of 1/50 sec
2
400 kV with rise time of 1 sec and fall time 50 sec
3
400 kV with rise time of 1 μsec and fall time 50 μsec
4
400 MV with rise time of 1 μsec and fall time 50 μsec