what is cascade speed control device?and how this device control the speed of motors?

0 Answers   ABB,

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What is d role of reactive power in power system??How it produce & consume?

5 Answers   ABB,

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if the supply voltage increased by N times, the x-section of conductor will be.........

2 Answers   APGenco, Electrical Tech, Ericsson, IES, Thirumalai Chemicals,

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Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?

0 Answers  

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What is the use of bundle conductors?

0 Answers  

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Why do we avoid electrical conduits in floors at apartments?

0 Answers  

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how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)

0 Answers  

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what is the actual difference betwen constructional details and constructional features?

2 Answers  

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State and define ohm’s law?

0 Answers  

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expansion of rccb

2 Answers   Videocon,

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WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.

0 Answers   Birla,

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how much GROUND & NEUTRAL VOLT maintain in data center.

0 Answers  

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