What is the difference between AC Drive and VFD?

10 Answers   ITC Infotech,

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is there any role of power factor with frequency variation? and how we can manage the frequency variation?

0 Answers   Wipro,

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hi pot test principal

1 Answers   NTPC,

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defination of controlled shunt reactor

0 Answers  

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what is the MF if CT ratio is 500/5 and in meter specification is 3.75 REVS/KWH? Thanks and Regards Selvendran.N

1 Answers  

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Any body can help me in getting LT panel test procedure.

0 Answers   TATA,

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how water and air molecules are conduct the heat?

1 Answers  

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resitance in ac=1.6*resistance in dc

3 Answers  

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salam,hi, i need to know what the spesification of 300amp msb...

0 Answers  

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if we convert kw into Ampers,which one formula use by us,pls tell me?

9 Answers   ABB, Essar,

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Can a transformer designed for a particular voltage and frequency rating be used for different set of mentioned ratings? Assume that the winding does not get burnt because of overheating at higher voltage. If yes, then under which constraint it is possible?

1 Answers  

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16kv transformeris stolen in my village.and department is not taking action.then what should i do.any shortcut .please help any idea

1 Answers  

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