What is excitation current and voltage in hydro power plant ?

1 Answers   ISS, Perfect Line,

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why drum level is increased when one of the running coal elevations are suddenly tripped?

6 Answers   APGenco, Vedanta,

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We have Demin Closed cooling water system with expansion tank for cooling oil system. Expansion tank having N2 bladder. Whenever N2 bladder bursts out, Closed cooling water circuit pressure drops and make-up happening, eventhough there is no leaks. And how Circuit pressure drops?

0 Answers  

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whats plant?

1 Answers   Bhavini,

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Can any one advised me how we can measure the losses in a 11kV/415v power transformer? We have no access to the incoming mains into the primary of the transformer. Can one derive something useful by measuring temperature rise in the transformer?

1 Answers   Dexdyne,

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some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor

0 Answers   UMT,

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why do you consider yourself a suitable candidate for this position

0 Answers   Amazon, Eskom, Nabard,

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If a pump has "N" no .of conections in the discharge. If a connection has a heavy leakage. Then it's motor current get affected or not??

1 Answers  

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Why cold water is used for Boiler Hydro test

1 Answers  

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What are the motors used in a thermal power plant? (With type and ht/lt) What voltage levels are used in a thermal power plant?

2 Answers   OPG,

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Is it not bad to bleed steam from turbine stages before utilizing its energy.

2 Answers  

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During shutdown of Steam Turbine,How do we cross the critical speed?

7 Answers   OPG, Power,

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