What is the power rate of power transformer?

1 Answers  

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. Why the transmission lines are in 11kV, 22kV, 33kv, and why not 10kV, 20kV, 30kV?

3 Answers  

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Draw transformer phasor diagram.(full load,no load)

0 Answers   PowerTech, Trine,

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i am swathi, b.tech 4th year. In smps(switched mode power supply)we are using diodes,mosfets,igbts for controling of current. And my question is why we did not use thyristors(scr)? it is also act as a switch,then what is the drawback of scr as compared to above transisters> if we use the scr,then what is happening ? plz give reply as soon as possible bcoz i am doing project on smps. plz frnds i want ans for that. if anybody know the ans plz send to my e-mail id /swathi.tadakapally@gmail.com/

5 Answers   EEE, TCS,

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25 kva load,

1 Answers   Voltas,

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why would amp draw on neutral wire be as much as amp draw on the hot leg.

0 Answers  

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wat is the need of capacitor on aceiling fan?

5 Answers  

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why plc need seprate earthing?

2 Answers   ABB, Whirlpool,

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fundamentals of transformers.

5 Answers   Adani,

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where do we connect tap of tap changer, to H.V. side or L.V.side? and why?

5 Answers   Vedanta,

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what is inrush curent.

5 Answers   BARC,

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for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.

0 Answers   wbsedcl,

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