why generaters need four earthings

5 Answers   Sasken,

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can we install HT panel & LT panel side by side or how much clearance is required ?

0 Answers  

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What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?

0 Answers  

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what is the purpose of silicon dropper used in battery charger?

0 Answers   KNPC,

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Why material of brush is carbon in motors why not other material.

5 Answers   NTPC,

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how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?

0 Answers  

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If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?

0 Answers   Reliance,

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WHY RATING OF VCB NOT LESS THAN 630A

0 Answers  

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What is the difference between a verilog task and a verilog function?

0 Answers  

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in case of induction motor when overload condition or any short ckt. why stator winding burn not to be rotor winding

2 Answers  

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what is back emf?

4 Answers   Bhel,

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How to calculate the NGR value for a 2.7MVA Transfomer, 11KV system where the fault current has to be limited to 50A?

1 Answers   Sterling Wilson,

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