WHAT TYPES OF OIL(STRUCTURE) ARE USED IN POWER TRANSFORMER INSULATION?

4 Answers  

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In transformers Which type of connection is preferred for harmonics to be minimum. primary : secondary star without neutral:open delta star with neutral :open delta star without neutral: delta star with neutral : delta explain why

1 Answers   Genco,

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Is vtg is controlled by the resistor? if else how much?

0 Answers   Sail,

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how the speed decreases of a generator in power station if load increases

1 Answers   Tata Power,

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Why Alternator has 0.8 power factor?

2 Answers   Bhel,

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Sir I hv to fix 20 ton ac how much electrical power need apply?

1 Answers   Sealand Restaurant,

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Who we calculate the generator NGR resistant, generator voltage 11 KV ?

2 Answers   ABB,

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why transformer neutral and CT Secondary neutral is connected to earth?

3 Answers   NCC,

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I want Primary side delta and Sec side Star connection transformer . but i have received Star - Star transformer ,shall i use the same transformer by giving the only 3 ph on Primary side without Neutral connection on the Starpoint.

5 Answers  

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what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

0 Answers   ABB, Siemens,

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Which type of questions well asked. ?

0 Answers  

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1hp single phase load = howmuch 3 phase load

0 Answers  

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