what is the mazor difference between the induction transformer and synchonous motor?what is the similarity between them?
1 4710heat 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 9355What 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 5589how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.
2094which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th
4 6972what is the speed of a turbine in an hydroelectric power station and how many poles does it have...?
1 368211 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 5640Post New Electrical Engineering Questions
Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.
Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?
What's mean HVF & HAF in Vacuum Circuit Breaker?
how we can explain arc heatng?
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If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?
PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.
how we calculate the dick for a pole?
how oti and wti connections are different from each other?
Why PT voltages are measured with respect to ground? What do u mean by voltage or current polarized.
HOW TO CALCULATE HV CABLE SIZING?
What is Harmonics how it is produced and what is the method to control the same
what types of electrical & mechanical test conducted in switchyard?
What happen in ups if phase reverse?
If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.