what is back emf?

4 Answers   Bhel,

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What is the difference b/w Earthing and Grounding?

4 Answers  

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why we are not giving the zone 1 trip command to the master trip relay

0 Answers  

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how to difference between the HT&LT cables

1 Answers   L&T,

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why we do not get the electric shock at end of returning water of water cooled cable

1 Answers  

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what will happen at secondary side of transformer if i increase voltage at primary side?while V1*I1=V2*I2 will secondary voltage or current increase?

2 Answers  

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What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?

0 Answers   Alam Group of Companies,

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can we done C.T.sc at output? if yes y,if no y?

3 Answers  

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how we can know the rating of transmission line by no. of insulators disk ??????????

3 Answers   NTPC,

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what is electrical machines

1 Answers  

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what are the deffects for failure of PLC?

0 Answers  

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specific difference of ICT&Auto Transformer

0 Answers   TNEB Tamil Nadu Electricity Board,

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