Answer / donald humreen saka

The emf induced is instantaneous .A continuous function of time ...

Answer / sathyamoorthi

The induced emf is average value.Because the flux produced in the machine in sinusoidal function.

there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

0 Answers  

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Whot is the difference between MCB and MCCB.Whot is the selection critearea for MCCB and MCB for 63 Amp.

5 Answers  

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We have isolation transformer 25kvA & ONLINE UPS 15KvA (3PHASE I/P,3PHASE O/P)where isolation should have connect,before UPS or after please brief.

1 Answers   DRJ ARDE,

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how to use single phase supply for a three phase equipement.

0 Answers  

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can v use earth as nutral. yes than y.if not y.

3 Answers  

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Where servomechanism is used?

0 Answers  

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when transformer in load condition neutral earth testing wheater we can do it or not

1 Answers  

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what is mean by current

17 Answers   Wipro,

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low frequency protection why recomend?

0 Answers  

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can we use 3 phase UPS for Motors and Other Machines

4 Answers   ACC,

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how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)

0 Answers  

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What is the equipment used to control the generator output?

3 Answers  

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