Answer / guru

None of the transformers works on DC Current as it does not
follow the Mutual Induction principle

Answer / senthil

transformer not work in dc

Answer / udayshankar shetty

ct can't measure DC current For measuring DC current shnt
resistance is used

Answer / ramesh gosu

transformers won't wont on dc, if u give dc.the wndg will
burnout, for some special applications we r using dc
transformers, in electronic circuits

where rlc series ckt used?

0 Answers   ABB,

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What is Harmonics & what are its efect & which harmonic is dangerous

5 Answers   IBM,

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How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?

0 Answers  

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Why the symbol of register is "zig zag"

0 Answers   Suzlon,

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what is the function of series reactor

3 Answers   Adhunik, INOX, RMSI,

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what is main advantage if motor connected in star or delta?

3 Answers   Essar,

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1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?

0 Answers  

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75kw drive operated motor current fluctuation from(85-130)ampere.current setting in drive is 130amp.sometimes motor trip when current limit cross 130amps.I change the drive. still current fluctuate between 80-130amps but in this time motor not trip,current setting in drive is 130amps.where is the problem?

1 Answers  

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IS HI-POT TEST DONE ON A TRANSFORMER - YES OR NO? WHY?

4 Answers  

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Why the size of transformer decreases if we increases the frequency?

5 Answers   Graphics Engineering,

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how to calulate multiplying factor if meter ratio is /5 ampere and ct ratio is 100/5 ampere.(our supply is 3 phase 415 volts)what is multiply factor?

3 Answers   Vivek Engineers,

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What is the use of IGBT in UPS & its working??????????

5 Answers   Reliance,

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