Answer / k.prakashchandra

This relay is usually employed in sub-station to avert sharp drop in frequency due to sudden additional load or drop in generating capacity . The setting may 0.3 Hz / sec. Under such condition ,this relay will open selected outgoing feeders to reduce the load

Difference between directional earth fault and non-directional earth fault

2 Answers  

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Why we need to maintain furnace and secondary air dp.if it increase or decrease what happens.

1 Answers  

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What is definition of hydrogen cell?and were are you use?

1 Answers  

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our 125 kva DG does not start in AUTO mode works normally in MANUAL mode please give me a solution.....

0 Answers   SWR,

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why prds line tapping taken from ms line as Pri SH O/L temp & pressure is sufficient to full fill our requirement of PRDS..

3 Answers   GIPCL, OEGI,

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What is creep, resilience.

2 Answers  

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What is A.T.T.?

4 Answers  

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I want to build 100 megawatt hydel dam. What does mean, 100 MW per hour? then how many electric bulb of 100 Watts the dam would lit?

1 Answers  

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explain(why) with circuit for pick up of restricted earth fault protection due to external fault

1 Answers  

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.What is drip and drain.

2 Answers   NPTI,

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what is the basic use of power plant in equipment

0 Answers   JK Diary,

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what is the difference between compensated & normal drum level in boiler drum?

0 Answers   ARS,

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