What is pole slipping relay? When it is operated?
Answers were Sorted based on User's Feedback
Answer / nor
one of the protection relayes in generatores that dependes
on reactanse of transe and generatores
|Is This Answer Correct ?||4 Yes||2 No|
when angular displacement of the rotor exceeds the stability
limit then rotor slips a pole pitch or we can say rotor flux
slips with respec to rotor flux. this is called pole
slipping .This relay is or protection used in generators. It
needs long explanation please refer the books
|Is This Answer Correct ?||1 Yes||2 No|
the max. power will be transferred if …… a) sending end vol. is high b) receiving end v is high c)…….. d) corona loss is least
Tell me all plants load factors i.e which plant operating on which load?
Dry type transformers
How to calcluate the current by means wires/cables in square mm
what is meant by displacement & magnitude ?
what is RMU ?
IF i have switchgear with busbar current rating of 1000Amp 35kA then is it necessary to have outgoing breaker kA rating to be equal to busbar kA rating?
Why transformer rating is represent in KVA?
please tell me how a surge protector work on a DC 48Volt.? please describe briefly.
I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400
enlist types of dc generator
Is it possible to get earth resistance value"zero" Ohm practically??? If yes,which type of earthing???