why the vfd motor take current high in vfd panel then mcc panel.current in vfd panel=160A in 93%.and mcc panel it shows 130A. (132kw motor)

1 Answers  

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Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above

0 Answers  

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what is the function of switch gear ?

10 Answers   Exxaro,

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300m long and 30kw inductive loade 3phase supply how many size cable required

0 Answers  

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how we decide the require size is this for a known current at fuu load?

0 Answers  

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What is switching over voltage?

1 Answers   MEIL,

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what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.

0 Answers   Honda,

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am commissioning the trafo without connecting the neutral therefore unbalance will occur what is the alternative solution for this?

0 Answers   L&T,

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why electrical power has benn needed for speed controller of woodward governor control for biomas power plant

1 Answers  

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why cant we use earth as neutral at home whereas neutral is actually grounded at transformer end?

4 Answers  

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Merz-Price circulating current principles is more suitable for

1 Answers   Student,

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we r having 3 core 3 1/2, 4 core cables how we can know this cable has to be used for this purpose?

5 Answers  

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