What is difference between Over Current & Earth Fault protection?
How to size Air Circuit breaker (ACB)? What is the most important factors?
When to use Oil Transformer type and When to use Dry type? What is the difference between both?
i have 2kv ups how many watts batteries is required2 2986
what is spadar bar .why I use in DC generator.
why tungsten is used in incandescent lamp instead of nichrome though nichrome has high melting point2 2524
WTA used cb?931
What is the constructional difference between ceiling fan and table fan2 2376
what is the formula for building wiring to get the main breaker.1 1576
what is the circutor?why we use it ?
sir pls send the je exam - 2008 and other model question papers..
What are the advantage of free wheeling diode in a full wave rectifier?
How many double suspension hardware fittings are required on a double circuit transmission tower?
How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?
What are the different types of controllers?
what is the differation bewreen kwh & fundamental kwh in electronic trivector meters
what is FS cable?? Difference between FS and FRLS??
how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?
Difference between megger test equipment and contact resistance meter test instruments?
what is breathing?
I want formula to calculate cable size as per load given in length & amp. I searched many sites but didn't right answer. Please reply me asap.
take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????
What is PEC??Applications........
is it possible to start a motor in felid connected to a remote mcc