What is PIR (pre inserting resistance) in 400kv EHV SF6 BREAKER? Why it use?1 9369
At the time of 1st charging of transformer, there were huge inrush current, so why at that diffrential relay are not operated? Why?3 7411
what will happen if u run induction motor beyond its rated speed13 16986
what is the all safty name of diesel genrator?2 4136
whycircuit breaker is not connected at the generator end where the capacity of the generator is more say 60MW, 100MW etc.2 5448
how to measure winding resistance of single phase motor?1 2051
WHAT IS THE DIFFERENCE BETWEEN NEUTRAL AND EARTHING1 5333
Fot testing new star-delta 132 kw motor in electrical worshop.we should check in star or delta connection as we do not have higher capacity cable in worshop?4 4951
why we r used DC megger insted of AC megger?1 2896
Differcence between UPS and Inverter.4 6019
What happen when switch yard one pole not tripe when you tripping the breaker3 5271
What is the major difference between the cover and folder
Does any one worked on JIL Emulator , Testing with QTP(automation). Trail Version of QTP is not identifying the child objects of JIL emulator, Can any one help me out ,
If sum one has HAL placement paper plz mail me ,I m Chemical Engg.my id is email@example.com
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