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what is the mazor difference between the induction transformer and synchonous motor?what is the similarity between them?
1 4795heat can flow from a body at low temperature to a body at higher temperature only when ........ is supplied from an external source A). Voltage B). Current C). work D). Mass
7 9541What is the Relation b/w star delta starter , DOL starter and two speed starter. if we want to rotate a 20 kw fan in 2 speeds which type of two speed starter we have 2 use?
ABB,
1 5667how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.
2143which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th
4 7079what is the speed of a turbine in an hydroelectric power station and how many poles does it have...?
1 375111 kv metering is done in my factory.Meter show PF 1.000 but kvarh lag&lead show 24&94 respectively & Avg.PF is .956 .? is what i do for inproove my PF to 1.000
3 5746Post New Electrical Engineering Questions
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
How to set a Zone 1 distance relay for distribution feeder?
How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?
Post possible questions for Power Factor Panel FAT / SAT
What is mean 2XWY
what is ramping rate of generator
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
What is the formula to calculate the no load current of a single & three phase induction motor
63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
what is the difference between earth leakage and earth fault?
what are factors to be consider to design a HT & LT motor?
A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?
71ohm,111ohm,95ohm,179ohm in calculate the total ohm in series circuit
11kv/433v delta/star distribution transformer primary side full load Ht current is 83.33A in , but input side VCB rating 800A.why?
