What is the difference when selecting a cable between AC and DC current?

13 Answers   ABB,

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How much current can carry the 1 sq inch super enamelled copper wire?

4 Answers  

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Why squirrel cage motor can only use with low starting loads ?

0 Answers   BEC,

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What are the diferences between ELCB and RCCB

5 Answers   L&T,

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The unit of resistivity is:(a) ohms(b) ohm millimetre(c) ohm metre(d) ohm/metre

4 Answers  

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What are the main significances of root locus?

0 Answers  

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is there any phase difference occurs while primary and secondary side mutual induction occurs?

0 Answers  

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what is meant by armature reaction & where its happen ?

3 Answers  

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i have total 8 dg sets for synchronizing and 2 buscoupler,1 sectoin dg no 1,2,3,and 2 sectoin dg no 4,5,6,and last section dg no 7,8 ....if buscupler no 1 and 2 is off mode ..than dg no 1,2,3,will synchroniz of another dg sets?

0 Answers   Crown Buildtech,

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How to calculate the slip ring induction motor rotor current and voltage.

1 Answers   Bhel,

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what is the eight bit unit?

0 Answers  

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why battery room in substation is black coloured?

4 Answers  

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