What is the normal earth resistance?

11 Answers  

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what is the transformer turn ratio formula and give some examples?

0 Answers   UPPCL,

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What is Bolted fault?

0 Answers  

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Can a dc motor works as a dc generator. If yes , then how?

2 Answers  

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How does PLC work for sychronising of Two or more DG sets?

0 Answers  

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hi... Can anybody give me description of type-2 coordination, IP protection, NEMA standards ? Thanks..

2 Answers   KSEB,

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Difference Between Differential Relay and Restricted Earth Fault Relay of Power Transformers

1 Answers   KSEB,

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Why induction motors draws higher current during starting condition?

1 Answers  

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what is the frequency of direct current(dc)?

12 Answers   Cognizant, University,

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what is EIB lighting control system? what is the advantages of this system?

0 Answers  

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The height to which the liquid in a tank to be maintained for a certain constant velocity?

0 Answers  

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What is the operating range(tolerance) of voltage and frequency of grid supply in india?

10 Answers   BARC,

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