Answer / anil

as such there is no thumb rule which works in calculating
current carrying capacity of particular cable. you need to
know the rating(area of conductor). either al or cu. then go
through catalogues of any reputed manifacturer.

Answer / mohamad a.monem salama

WE SPECIFY THE CROSS SECTION OF THE CABLE AND THEN FROM THE
TABLES WE KNOW

how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

0 Answers   Honeywell,

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in india single phase is 230v and three phase is 440v but in other countries single phase is 110v and three phase is 380v why..?

2 Answers  

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Between AC generator(alternator) and DC generator which can be designed for high voltage and why?

1 Answers  

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What are the various reasons for an inductin motor to get heated?

1 Answers   Monnet,

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WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.

0 Answers  

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why frequency should be constant?

2 Answers  

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can we use existing 6300V alternator for generating 6600V by increasing excitation,what are advantages & disadvantages to alternator & motors of 6600V.

1 Answers   GMR,

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what will happen to the core losses if we perform the open ckt test on high voltage side of a transformer ?

2 Answers  

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Define ampere

0 Answers  

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seromechanism

4 Answers   Bhel,

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What are the advantages of individual drives?

1 Answers   A1 Electricals, Suzlon,

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Elaborate the term "rotating magnetic field"

2 Answers   APTransco,

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