what is a vector protection in transformer

0 Answers  

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How the size of electic machine vary with the sped? Between slow and fast running machines of equal ratings, which one is more economical to design?

1 Answers  

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what is lap & wave winding

1 Answers  

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what is the purpose of checking IR and Megger values in motor windings?

5 Answers  

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how we calculate electrical load on a building according to area?

0 Answers   HFCL,

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open circuit test when performed on double the voltage & double the freq, then what will happen with p.f and current magnitude?

1 Answers   Aarti Drugs,

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75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?

0 Answers  

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What is corona loss?

2 Answers   PWD,

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Advantage of LT panel vs HT panel

0 Answers  

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why the under of transformer platform is filled with rock stones.

10 Answers   TNEB Tamil Nadu Electricity Board,

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why ss stablity limit is more transient stablity limit?

0 Answers   IOCL,

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why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?

0 Answers  

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