Answer Posted / venkat iyer

1. AC 765 KV already in service in many parts of India
2. AC 1150 KV with highest system voltage of 1200 KV under progress
3. DC 800 KV already commissioned in Assam

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What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?

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Why the magneti fields are not passes from southpole to north pole

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The height to which the liquid in a tank to be maintained for a certain constant velocity?

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i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately

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Dyn1 transformer vector group testing how to do

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any application of back emf

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I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?

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What is the name of the winding from which the supply is taken for load connections?

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I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.

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what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.

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RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV

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Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

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