what is the difference between arc and spark

2 Answers  

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how a circuit breakers work at fault condition .plz give a specified answer.

1 Answers   Regen Powertech,

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What is the normal earth resistance?

11 Answers  

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Wat will happen if R-phase of an alternator is connected to B- Phase of AMF panel fed from alternator

4 Answers  

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what happen if one of 3-phase line has a much higher load when we are using delta to star transformer? how we can over-come from that?

2 Answers   Getco,

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what is the IPC ? & what the uses ?

0 Answers   Bhel,

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what is the formula to calculate the fault level current for any substation?

2 Answers  

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Hai I have 2500KVA,Transformer,13.8KV/380.DELTA/STAR.How much load that I can take interms of current?How can I calculate also when I have loads in KW?

10 Answers   L&T,

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will a bulb glow connected to two phases of a delta connection?

6 Answers  

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Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?

0 Answers  

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how can you calculate the value of external resistance inserted in a slipring industion motor? (eg. 110 kw / 990 rpm/50Hz/stator v-415/stator Amp-195/Rotor V-440/Rotor amps- 151.)

6 Answers   Bosch, NMDC,

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what is the difference between DOL starter&star-delta starter& automatic star-delta starter

2 Answers   Dalkia, GSK,

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