Answer / raghavansa

For 220/33kv transformer two winding transformer should use.
Auto transformer should use for transformer ratio is small
2~3 like 230kv/110kv for reducing loss

which type of oil is used as a transformer oil?

3 Answers   JSW,

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what is means of CLASS in current transformer name plate?

3 Answers  

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What is difference between ball screw and lead screw.

2 Answers  

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difference between crane drive and line drive.

0 Answers  

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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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What is current chopping in CB?

1 Answers  

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why we can use 1 to 5V dc

0 Answers  

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Why CT secondary is grounded?

11 Answers   GE,

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why single core HT cable need only one side earthing?

2 Answers  

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Inductor and capacitor ........ power in one phase and ...... it in another phase. if any body found this gaps answer.please sent me to habib_eu2008@yahoo.com

2 Answers  

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Explain how you intend to work under pressure to meet up with deadline target?

0 Answers  

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If the capacitor bank is installed in switchyard say 132/22kv then on LT side say 22kv/0.433kv is it necessary to install capacitor bank for maintaining power factor. if pf is maintained on HT side then will that be maintained on LT side as well.if not then how&why??????/ please explain...........

3 Answers   MacLellan,

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