What is the purpose of Rotor earth fault relay and How to test the Rotor earth fault relay in generators and What is the procedure?.

1 Answers  

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A current of 2A flows for 10 hour through a 100 ohm resistor. The energy consumed by the resistor is:(a) 0.5 kWh(b) 4 kWh(c) 2 kWh(d) 0.02 kWh

3 Answers  

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which capacity of RCCB used for five thousand watt electricity load?

0 Answers  

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What type of fittings and electrical accessories can be install in radiation area ?

0 Answers  

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How we can measure the thickness of bus bar for a given load ? any farmula Plz elaborate clearly.

2 Answers   ITC Infotech, TCS,

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what is the primary current in 415/415 v when secondry of dry type transformer is shorted.?

3 Answers  

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how to create new innovation what are the supporting sources in the electrical field for Electrical engineers.....?

1 Answers  

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Why HT voltages are expressed in 11KV,22KV,33KV and so on? (ie in times of 11)

3 Answers   Bhel, Park Hotel,

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What is Traction? 1KVA Alternator, How much urrent taken?

0 Answers   Bhel,

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what is difference between Motorised MCCB & ordinary MCCB?

4 Answers   TCL,

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What device is use for metering current at lt consumer end..??

2 Answers   Power Grid,

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what is power factor

4 Answers  

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