why we are grounding the neutral?

1 Answers   GE,

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What is power factor?

3 Answers   L&T,

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when elecromagnatic waves are propogated in a wave guide?

0 Answers  

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why ht motors are star connected?

0 Answers  

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derive the formula of amp hours is calculated for 12v battery.where no. of plates is given

1 Answers  

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what is the RMU and RMU system in sub-station(11kv,66kv.....)

2 Answers   Alstom, Torrent Power,

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can we use existing delta star with neutral grounded,step down(6.6kV/415V), 3 phase power transformer bi-directionally.

3 Answers   GMR,

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What is a soft start?

1 Answers   Focus,

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What is Minimum permicible meggering value for following 1) LT Panels (Ph to Ph / Ph to Earth) 2) 11 KV, HT Panels (Ph to Ph / Ph to Earth) 3) 11 KV Cable 4) LT Cable

1 Answers   BFL,

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Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?

0 Answers  

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After doubling voltage from solar cells & use step down voltage transformer can we get high current output with low voltage.

0 Answers   Transco,

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i have interview in Pepsi company what type of question will ask please send the question and answeer

0 Answers   Pepsi,

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