Answer / fff

without grounding fault current not flowing in the earth ..so may fault current do not get closing path ... cant sensed by relay maybe.

when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?

0 Answers   Power Grid,

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any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

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can we use metering current transformer as protection current transformer if not why? & if yes why?

5 Answers   Wartsila,

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what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV

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Ceiling fan motor wiring Hi, I have 2 ceiling fans broken. The receiver/control units burned out due to lightening. One Harbor Breeze and one Hunter's I took them apart (remove receiver units). Now on both of the motor I see 4 wires coming out from each motor I really want to know the function of each wire. Are there anyway I can test to see which is which? After searching forums I know these 4 wires are from 2 sets of coils inside the motor, one is Start winding and the other is Runing winding I could not find the receiver/control unit any where, so I am planing to buy Capacitors and universal remote controls to make the fans run again. Anyone has any idea how to do the wiring, please help Thnks

1 Answers  

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what is power and what is watts detailed description and formulas

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how can you prove that in CE configuration a transistor has 180 degree phase shifted output

5 Answers   Bhel,

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What is cross over distortion? How it can be eliminated?

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In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc

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what is the function of Moulded case circuit breaker, why it is called Moulded?

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Wat is meant by OLTC?

1 Answers  

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explain me the exact concept of generator neutral....????

2 Answers  

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