Answer / k.prakashchandra

AC HP x 750/3x ph voltage x 0.8,DC -HP x 750 / Vx0.9

Name of the relay of low lub oil presuure in DG sets

0 Answers   Lineage, Sterling,

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Where double earthing is required? Is there any power specification to have double earthing?

10 Answers   Delphi,

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Why is the earth fault relay connected to the Yellow Phase?

4 Answers  

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What is the direction of rotation of blades in a table fan and in a ceiling fan ?

11 Answers   Power Grid,

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why in a swquence network representation, the negetive sequence generated voltage is taken as zero?

0 Answers  

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What's an AVR? What's its purpose in Generators?

4 Answers  

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1. What kVA rating is required for a transformer that must handle a maximum load current of 8 A with a secondary voltage of 2 kV?

3 Answers   BCPL,

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why we don't use air circuit breaker on H T line in place of vacuum circuit breaker ?

2 Answers   Jindal,

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As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?

0 Answers  

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Which is stiffer between salient pole rotor and cylindrical rotor synchronous machines? Justify your answer.

1 Answers  

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lightning arrester rating selection procedure: (line to line voltage(kV)/(squ.root of 3))*squ.root of 2. now the question is, IS this above formula correct for both STAR and DELTA connected system???

1 Answers  

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Why we use Y-Y connection in power transformer (8-10 MVA, 132 kV to 11 KV)and D-y in distribution transformer (2 MVA, 11 KV to 440 Volts)?

4 Answers  

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