How can claculate to attain the desired PF in the line ( HOW Much KVAR is required ) Pls Give the formula?

2 Answers  

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what are effects of harmonics in the three phase a.c power system ?

2 Answers   AIIMS,

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we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input

0 Answers   NHPC,

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What do you mean by transformation ratio of instrument transformer?

0 Answers  

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how to differentiate a mpcb,mcb with a contactor? Explain their working operation

0 Answers   L&T,

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Plz tell me how we can find that particular company has vacancy or not

0 Answers   L&T,

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three owners X, Y, z owned some tractors with them, on the first month x gave away the same amount of tractors to y and z ( as much as they possed), similarly in the 2nd month y gave of to x and z similarly by third month z gave to x and y. after this all X, Y, Z had 24 tractors each.

2 Answers   econ,

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Why indicated only R.Y.B to phase.

6 Answers   Bhel,

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Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss

0 Answers  

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name the famous power plants present in A.P

1 Answers   Power Grid,

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how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?

0 Answers  

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why the supply frequency in india is 50hz?

2 Answers  

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