for which possible reasons a motor can fail to start??

4 Answers   CEB, Essar,

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In 3phase supply Voltage will come around 370v then what will happen?(mean what will effect on electrical equipment like AC,UPS,Motors.)

1 Answers   NTPC,

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why rating of alternator in kva & induction motor in kw

9 Answers   Siemens,

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what are the types of 3-ph. generator protection

2 Answers  

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Difference between a pilot wire and a normal conductor?

0 Answers   United Arab Aluminum Company,

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GIVE CONDITION FOR MAX EFFICIENCY OF 3-PH TRANSFORMER AND D.C MOTOR

2 Answers   BARC,

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How can i calculate heat load ?

3 Answers   DSSR, NSN,

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Transformer's core is made up of which material and why so?

10 Answers   ABB, NTPC,

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When charging a 20 MVA , 33kV/6.6kV transformer through regulated (0-6.6 kV or 0-33 kV) source on no load , what will be the maximum current drawn by transformer from source and what sould be the source capacity.

5 Answers   TATA,

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Briefly describe three methods that are usually used by electricity suppliers to control voltage levels?

0 Answers  

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In CT's they mentioned 400/5 or 1250/5, 1000/1 here 400,1250,1000 is Breaker Capacity what is the /5 Explain me briefly

2 Answers  

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why starting current is high and resistance is almost 0 during the starting of motor dc motor...?

0 Answers  

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