If a motor of 30KW rating &200 mtrs distance from feeder give me the cable size selection calculation?

0 Answers  

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What is the difference between the impedance percent and impedance voltage ?

0 Answers  

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What will happen if mains neutral and generator neutral shorted?

2 Answers   Betts, Suzlon,

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I have AC automatic voltage regulator 15KVA What output currant?

3 Answers   Siemens,

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what type of protection used below 132KV feeders

11 Answers   APTransco, Telecommunications, wbsedcl,

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what r Grid stations?what r there role.Explain in detail

1 Answers  

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3phase 4 wire system is more reliable or 3 phase 3 wire systems?

4 Answers  

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what mean by machin

5 Answers  

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Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

1 Answers   Chemplast,

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Is a contactor (or master relay) required between incoming lines and a VFD? The question goes to safety. If a contactor were used before the VFD and an e-stop engaged then the motor will coast to a stop (i.e. VFD loses power) instead of stopping much faster if the VFD braking fucntion were used. It would make more sense to keep power on the VFD.

0 Answers   Pride Hotels,

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how much the voltage & resistance should be ,between earth & neutral points.?& why?

6 Answers  

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we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?

0 Answers   Afflatus Grauver Pvt Ltd,

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