what are the differant std sizes of cable trenches?

0 Answers  

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What is the usega of brking resistor? and how it will useful to Drive...?

3 Answers  

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What is a HRC fuse (Full form)

26 Answers   Gammon, HRC, Moser Baer,

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sir, i want to know the calculation for find rated current for cable sizes.(both copper & aluminium) with examole. please sir for example: 35sq.mm al.cable is withstands for how many amps? is suitable for 45kw motor?

5 Answers   L&T,

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i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?

0 Answers   MTDC,

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What is the difference bet ween EDO Type & MDO type ACBs, and what is the advantage EDO Type over than MDO type ACBs.

2 Answers   Siemens,

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What are types of central ac plants?

1 Answers   HSL,

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What is mean 2XWY

0 Answers   Wilo,

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What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?

0 Answers  

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advantages of vvvf drives over non vvvf drives for EOT cranes

2 Answers  

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why constant voltage transformer should be start without load? and if started then what will happen?

0 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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