Answer Posted / hardik pathak
Mineral Oil
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what is mean by transition resistance of transformer?
does a DG set has low fault level as compared to that of a transformer.If yes then why.
Define load factor?
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.
how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?
when we have to purchase the transformer by own i.e how much load will preferred HT connection?
What is meant by analogous system?
i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?
IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.
What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage
if a.c supply is given to the motor,, what happen?
Can i replace Earth leakage relay to the faulty Earth Faulty Relay
why the protection turbo generators is most complex?
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
Explain about technical and non technical losses in distribution system?