How vaccum is formed to create a vaccum interrupter or anything related with vaccum?

6 Answers  

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What is a current transformer?

2 Answers   KEPL,

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what is the difference between single core,three core,three and half core and four core, and where it can be used ,

1 Answers  

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Is there any guideline say about display of earthing value near to earth pit

0 Answers  

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for preparation of design note of 11 / 220 kV , 3 phase, 63 MVA transformer how can calculate or consider the iron losses and copper losses

1 Answers  

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Explain what is electric traction?

0 Answers  

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How power factor affect on bill explain with example.

13 Answers  

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Keywords: Die, Card, Coin, B/N 2 To 12

0 Answers   TCS,

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How can we connect additional batteries to three phase ups? What are parameters we have to check when connecting?

0 Answers  

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does a DG set has low fault level as compared to that of a transformer.If yes then why.

0 Answers  

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why we cant control neutral instead of phase in single phase?

3 Answers  

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how do we calculate contactor and fuse rating for a motor if its full load current is known,i want exact calculation for 1.5 kw motor????

1 Answers   Allied Group, Nucon,

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