Please mention available current rating for MCB,RCCB,MCCB in the market or any website

1 Answers   ETCO,

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how the rotating magnetic fieldis produced in induction machines??? give the correct explanation.is there any mathematical expression for the same?

1 Answers  

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What is the principle of residual protection?

0 Answers  

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How to run 1ph motor(230 VOLTS its full load amps is 4.5 ampa))with 480 volts main(we didn hav neutral)Thn we go for step down transformer.Our load 10 amps,so we conisder this amps in primary are secondary side?

1 Answers  

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What is the meaning of floating point earthing in battery backed systems ?

0 Answers  

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what is units of resistance

3 Answers  

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how to improve IR value in HT motors?

3 Answers   ABB, AMW, Macleods,

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what are the application of over current relay?

2 Answers  

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why receiving end voltage increases in a system when capacitive load is added

1 Answers  

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what is the difference between LT & HT Motors

11 Answers   L&T,

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what are the functions of current transducer and voltage transducer?

1 Answers   MEL,

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There is two transformers of 2MVA & 3MVA, which transformer is located at the sending end & which is at receiving end. why?

3 Answers  

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