If the feeder rating is 7.5 kw or 10 HP star-delta feeder, MCCB is taken as 63 a, contactors-32 a, how much will be the OLR rating or which range OLR should be considered when we concern about type-2 coordination?
2276Post New Electrical Engineering Questions
I completed my BE EEE degree 2006 .... which license should i apply .... ?????
how to calculate IR value of 33KV cable ??
How to calculate Ith (I thermal) for curent transformer
Define Electrical Insulation and examples of Solid,Liquid and Gaseous insulating materials?
Where voltage are high and current to be interrupted is low the breaker preferred is:
how to carried out DAR test in 11 KV Alternator ?
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS
if a number of plc s are there then how many modbus to be used
HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?
Why we use circular(Stepped) cross section in transformer core?
Why do power lines not short out when they fall into water?
how to calculate the Neutral transformer impedance?
wat is meant by PX class in ct?
what is a power factor?
what is the ground fault relay,which purpose it will be use,clearly tell me plz