Answer / k.prakashchandra

Coil end connections

can we use ps class in combination with protection class in differential protection and over current protection.

1 Answers  

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boiler is running in rankine cycle and deisel generator is....?

0 Answers   century,

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why 15 kw motor winding resistance is low then 5 kw motor winding resistance?

0 Answers   Baosteel,

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Relative synchronous generator

1 Answers  

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Is an SCR semi controlled device?

4 Answers   IOCL,

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what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?

0 Answers  

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1.Why hydrogen used for cooling in generators 2.Why electrical equipment protected by ground 3.Why earthing for transmission line 4.What is rms value of half wave rectified square wave. If Rms value of actual wave 2amps.

1 Answers   Power Grid,

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why we cant use AC supply products in DC supply?

21 Answers  

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why the transformer neutral give to the earth ?

2 Answers   Jindal, JLL,

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why there using acb enclosure in big buildings

0 Answers   Tata Power,

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dear all, in motor operation , motor is of 100 hp and bimetal relay setting is 130 amp, if relay is getting tripped on 120 amp balance current what can be the reason? Relay is newly replaced. I dont know but is there any frequency effect in thit case? Can frequency variation affect bimetal relay operation?

1 Answers  

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WHAT IS DIFFRENCES DCS & PLC

1 Answers   Essar,

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