draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it

0 Answers  

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when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you

0 Answers   ETA,

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If I have a motor of 1MW with 6.6kv, running at 35% load, how can i save energy without reducing the load ?

2 Answers   Reddy Labs,

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What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?

0 Answers   HPCL,

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what is shunt trip coil? what was the function in rmu?

1 Answers  

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what is the significance of positve n negative voltage regulation .on alternator

1 Answers   TCL,

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what is legal process of dg set?

0 Answers   Dutron Polymers,

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what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?

0 Answers  

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how to calculate the ac and dc wire losses with calculations plz tell me

3 Answers   Apollo,

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1 Answers   Exide,

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what is the function of supervison relay?Draw its wiring diagram.

2 Answers   IBM, R.R. ISPAT LIMITED,

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why we r using alternator instead of d.c generator and induction generator

1 Answers  

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