what is the basis for selection of Protection CT class ?
How anyone can decide whether to go for 5P10 or 5P20 ?
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what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?
How you give clearance to a spare feeder.
How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?
State angle criterion.
if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .
What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?
What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?
why -48 volts dc used in telecommucation
lamination figures
Explain the process of commutation in a dc machine.
how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?
sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me
How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point
-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.
Explain about 3 phase motor fault current calculation with examples?