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What is inrush current? how can calculateit? what is the affect of it?
what is the use of Auto re-closer?
working principle of oil startar
how indusrial diesel generator work
what is formula for calculate thermal overload in new numiricalrelay( not in bimetal relay)?
what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW
Which motor connection is preferable star-delta or delta-star?
what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32
What is Diff btw Fire Alarm & VESDA System???
how to calculate the no load current in transformer?
how many parameters can integrate with fire alarm basically ?
what type questions asked in hp cl
what type of earthing do for dry fissure rock?
What do you mean by turns ratio of instrument transformer?
how to failure indution motor insulation & how to improve heat in motor insulation