Basic philosophy of applying 3P tripping for uptill 132KV switchyards & for 132KV & above 1P/3P tripping is used.

1 Answers   L&T,

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The iron loss in a 100kva transformer is 1 kw and full load copper losses are 2 kw, then what is maximum efficiency occure at a load?

3 Answers   MPSC,

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what is the condition for vector group of Dyn5

2 Answers  

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what are the limitations to use 33kv ac in industries?

0 Answers  

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what is lrs tank water resistance.

1 Answers  

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which type of cabel

0 Answers   DMRC,

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what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

0 Answers  

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Name the different control schemes of electric rive.

1 Answers   DVC,

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sir, plz tell me how much kvar capacitor required for 1000 amp or 500 Kw load ? what is the formula ?

14 Answers   CSPL,

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will 1050kva DG set withstand for back charge of 16MVA transformer

0 Answers  

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What is the ideal power factor?

1 Answers  

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why frequency should be constant?

2 Answers  

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