Answer Posted / hemant
relay is an sensing device. it senses the fault condition & energises the CB coil.
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.
what will happen if i connect 12 volt battery with 24 volt battery charger.
What happens if we give the supply to the rotor of induction motor and make its terminal shorted?
Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?
in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain
how is working bearing heater?
why all the feeders are designed in a particular manner ... is there any reason for that???
Is there any relevant technique to produce power from light and heat energy of the sun simultaneosly from same rays of light?
what is meant by directional earth fault and non directional earth fault? describe both.
what is transient voltage?
why only exciting current is shown not primary current in transformer???
What is MSL designation of a motor and same may be provided in details.
what is the meaning of 0.5ohm Resistance
HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?
What are the main significances of root locus?
