What is the normal earth resistance?

11 Answers  

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why r we using vaccuum circuit breakers in the place of m.o.c.b.

1 Answers  

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explain different losses in a transformer.

0 Answers  

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Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.

4 Answers   HAL,

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How can we convert 11 kv to 440 volt without using transformer ?

0 Answers   Electrical,

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what is the powerfactor

5 Answers   GVK,

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whether the generating voltage can be made to be transmitted by means of signals to the recieved end or at the consumers end?

6 Answers   TCS,

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What are the components ofan HT panel in a 11kv power station?

2 Answers   Reliance,

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what is a difference b/w earthing & neutral?

5 Answers   ABB, KEC, Sterlite,

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What is meant by unilitrel device?plz tell about h-parametrs

1 Answers  

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what are the main differences of delta and star connection

5 Answers   Essar,

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In Transmission System if the potential difference at the two end of line are same then is the transmission of power will continue ? if yes then how.

1 Answers   IOCL,

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