Answer / s raghavendra

generally ups , transformers are rated in kva because the manufacturer donot know at what power factor these are used....................so he places kva rating and depending on power factor we calculate kw and kvar consumption of that devices...................................................

Answer / raju jeyaprakash

All Passive electrical equipment should be noted in kVA For
Example - Transformer, Diesel Generator, Stabilizers and UPS
etc., What is meant by passive equipment? There is no
conversion of energy.

what is meant by brushed alternator & its working principle ?

0 Answers  

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2 Answers  

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Why are calling leading power factor is a capacitive load?

1 Answers  

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all interview questions with answers of ntpc (2000-2009

0 Answers   Hetero, NTPC,

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0 Answers  

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0 Answers  

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3 Answers  

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difference between cable and conductor?

6 Answers   TransOcean,

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1 Answers   Pretech Plast,

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0 Answers  

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Can step down transformer works as step up one???

2 Answers  

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explain the details about vaccum circut breaker and advantages?

4 Answers   CPCL, Unisol,

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