State four advantages of hydro power station over nuclear power station.

1 Answers  

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What is the permissible sound level for 1000kva DG set and how the sound level is calculated.

1 Answers  

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why the amount of voltage generated at power generating stations is 11 KV only....?

3 Answers  

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if u give d.c. supply to transformer primary then what happen.&why??????????????

4 Answers   DCS, DRDO, HCL,

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What is meant by inverse definite mean time (IDMT)& definitemean time (DMT)?

5 Answers  

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3-PHASE 15KVA dg IS EQUIVALENT TO 12 KW,hOW?

2 Answers   TATA,

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explain working principle of earth leakage relay

0 Answers   Divis Laboratories, SMIORE,

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sir, i want to know the calculation for find rated current for cable sizes.(both copper & aluminium) with examole. please sir for example: 35sq.mm al.cable is withstands for how many amps? is suitable for 45kw motor?

5 Answers   L&T,

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what is the contact resistance of Air circuit breaker??

1 Answers  

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concept of busbar and load dispatching..?

0 Answers  

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what is the difference between energy efficient and high efficiency motors

2 Answers  

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if d gen is 50kw,load is 60 kw,hw d gen ll supply d remaining power?

3 Answers   NHPC,

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