How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

0 Answers   Apollo,

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how to calculate power factor rating according to load? please give the answer in simple language, i'm not electrical side

2 Answers  

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tell me any book for current n potential trasformer with full knowledge ?

1 Answers  

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why designer use kva rating instead of kw in transformer rating???????????????

9 Answers  

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What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket

0 Answers  

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can we use breather in a SEALED power or distribution transfomer instead of injecting nitrogen.

1 Answers  

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what is mathematical relation between ac to dc current how will convert Iac=50amp to Idc

7 Answers  

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Describe Non I.S. Earth System and why is it used?

0 Answers   KPJV,

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For backup batteries connection,which method is best? series or parallel ?  

3 Answers   ABC,

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gd eve frndz my qstn is how convert sound energy to electrical energy

1 Answers   HCL,

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In separately excited m/c,we excite the field by a dc source,what not with ac source?

1 Answers  

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1000kva = how much kvar

3 Answers  

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