Answer Posted / neeraj

DG check can also be done after completion of period like 3
months 6 month and 12 months

This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?

2003

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formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?

2152

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please tell me, how i clear the objective test? when i studied form the one book after i solved the objective ,that time i solved that qes. but if i tried solve objective form the other book then i could not solved these que.

1611

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what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

1596

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What are the advantage of free wheeling diode in a full wave rectifier?

1080

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why the India electrical supply transmission loss is high when compare to us

1925

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how to extend relay operating timing in 24V dc relay card (without using Timer )

1934

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we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.

1860

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Why is the starting current high in dc motor?

1074

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kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased

2585

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WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?

2196

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block diagram of 2 ups system connected in parallel mode?

2037

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How PSV sizing being done

2266

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size of condotory fron voltage level

2159

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How to perform a DC resistance test In Alternator and their proceduces?

1663

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