Answer / praha tuty

wire pilot is the type of pilot relay.

what is the responsibilities of electrical project engineer?

2 Answers  

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I If i have 2kv ups in which 38Amp *8battries hou many hour's back up i get from 600Watts

2 Answers  

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sigal phase supply is 230 v ac two phase supply is 415 v ac then why three phase supply having supply is 415 v ac why not 690v ac

2 Answers  

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Inductor and capacitor ........ power in one phase and ...... it in another phase. if any body found this gaps answer.please sent me to habib_eu2008@yahoo.com

2 Answers  

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why dc exicitaion used in ac motor....?

2 Answers  

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sir, plz tell me how much kvar capacitor required for 1000 amp or 500 Kw load ? what is the formula ?

14 Answers   CSPL,

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-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

0 Answers  

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what is the most probable reason of failure of current transformer?

2 Answers   L&T,

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wat is the advantage of increse in frequency?how the powersupply range decreses as the frequency increses?like in america,it uses 110 ac and 60 hz?

4 Answers  

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why do we carry out winding resistance test?

0 Answers   MahaGenco, MAHINDRA,

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what is use of starter motor in DG ?

2 Answers  

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what is the synchronous timer ? and it applications.

0 Answers   CPCL,

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