Answer / rabi

Both are same.
line-to-line fault occurs when any two phases get shorted.

Answer / thran

phase volt is 230 called single phase line volt 440 its called three phase!

we change the speed of the synchronous motor by incresing or decreasing a rotor resistance

1 Answers  

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Apparent power is expressed as V * I(Conjugate). Why not in V * I ?

0 Answers  

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What does Magnetic Neutral Axis

2 Answers   Eskom, Genus, Lanco,

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If the ceiling fan is on slow speed, does it consume less electricity?

2 Answers  

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What is the effect of earth capacitance

3 Answers  

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how to identify 3phase....r y b .A new make altnator how to identify R

2 Answers  

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I have 12MW gas engine based power plant its running parallel with grid. my problem is When cpp run in island mode(without geb) that time geb transformer power factor is 0.2 lagging. When cpp run with parallel that time power factor is 0.94 lagging So how can i maintain power factor ofgeb transformer in island mode 0.9 lagging?

1 Answers   SPCL,

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Differenciate between circuit wiring and sub main wiring with illustrations

0 Answers   MU,

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on what factor insulation resistance depends

2 Answers   Uttam Sugar,

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How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter

2 Answers   GRB,

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Do Phase angle measurement have any application in freq/harmonics measurement? If so how?

0 Answers  

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How can we have to decided motor connection as a STAR-DELTA or DELTA-STAR?

3 Answers   IOCL, Jindal,

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