what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.

0 Answers   Honda,

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what is the different beetween kva and kwh?

4 Answers  

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What's voltage?

1 Answers   Pakistan Atomic Energy Commission PAEC,

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neutral earth resistance testing is it possible for transformer while in load condition

0 Answers  

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what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV

0 Answers  

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We have 800KW motor operating at 6600Volt,50 Hz supply.During 1st startup it tripped on overcurrent trip.It's FLA is 88 Amps.The K factor of Thermal overloaaad was set on .94 initially.then we set at 0.97 and then it started fine.i dont understand why it tripped first?What are the protections which comes in picture during starting ?

6 Answers  

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1.what is meaning of curve into a mcb. 2.what is basic reason changing of curve

0 Answers  

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why do we prefer a 3-phase delta connected load rather than star connected?

4 Answers  

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i completed my DEEE. and i want to electrical c license. how to get it..?

0 Answers  

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i have a Connected Load of 280KW and Maximum Demand of 224KW to one of SMDB under design with me. which criteria should i consider to design panel and main cables connected Load or Maximum Demand 1)Breaker rating 2)Panel Busbar rating 2)Incommer cable sizing (ignore Voltage drop)

1 Answers  

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what is the difference between neutral and earth????

4 Answers  

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WHY POLARITY TEST OF CT IS VERY IMPORTANT IN SWITCHGEAR

3 Answers   Birla, Reliance,

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