Maintenance of transformer???

0 Answers   Adani,

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1.why is +1+1=+2 why cant it be +3 2.Why is +1*-1=-1 why cant it be something else 3.why are the hilly areas more cooler than the ordinary areas?

5 Answers   ThyssenKrupp,

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Can Dy11 and Dy1 vector group transformers be paralleled?

1 Answers  

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why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?

0 Answers  

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how is choose &depending upon the load why?

1 Answers   HCL,

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can you use 400 volt 3 phase and neutral and earth equipment on 440 3 phase and earth supply safely and if so how?

2 Answers   Maersk,

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if we keep frequency constant can we cal a synchronous generator as a dc generator

2 Answers   Cummins,

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what is the pperating squvance in transmission line for circuit braker, isolater & earthing switch.

2 Answers  

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ouestion for the post of section engineer

1 Answers   BSNL, RRB,

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what is mean by unity power factor?why are u calling Resistivity load also unity power factor?

2 Answers  

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Why stand-by earth fault relay and restricted earth fault relays are connected between neutral and ground in transformer?

1 Answers  

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in dc shunt motor if field winding is shorted then

0 Answers  

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