what is the difference between equipment earth and system earth.

1 Answers   Hofincons,

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why a diode bridge is provided in vcb control circuit ?

2 Answers  

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why we are using earth pit in sub stations.?

0 Answers  

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What are the protections to be used for Generator?

5 Answers  

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What do you mean by deregulated power system structure? Which structure (regulated/deregulated) is used by modern power system?

1 Answers  

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if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.

0 Answers  

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Can we use HRC fuse inplace of semi conductor fuse ? What are difference between them?

3 Answers  

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Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar

0 Answers  

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What are the reasons for the parallel operation of transformers?

0 Answers  

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what is the preventive maintence for ht panels and busbars and vcb abd acb's.

0 Answers   Future Group,

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The power consumption, in case of centrifugal loads (like pump, fan, blower etc.), proportional to ____.

2 Answers   BSNL, NTPC,

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Hello sir. if u have electical engineering exam paper then plz mail me at bhumika_1187@yahoo.co.in. i m appearing exam for HPCL.

1 Answers   HPCL,

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