what is high and low cut off voltage of BB and DG at SPS????????

0 Answers  

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what is the use of vcb & isolator in substation?

4 Answers  

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how the length effects the ampacity of the cable? if a cable is carrying a current of 100A for 50m length then what will the effect on current if we double the length?

2 Answers  

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what is phase voltage phase current line current and their usage? provide diagram

1 Answers  

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can we synchronize star system generators with delta system transmission line ? and how ?

0 Answers  

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two transformers of the same type, using the same grade of iron and conducting material, are designed to work at same flux and current densities, but the linear dimension of one are two times of the other in all respects. The ration of kVA of the two transformer closely equal to................? options: 16, 8, 4, 2

2 Answers   Vizag Steel,

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Is there any other method of damping the oscillation in a synchronous motor other than using damper winding and if yes what is it?

2 Answers   IOCL,

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WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES?

6 Answers  

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what is the reqirred voltage in HT motor to get full RPM on no load test?

0 Answers  

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We know no of electron and proton in atom but how many Neutron are thire in an atom ?

1 Answers   Power Grid,

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What is the make of breakers, transformers, generators? What are their capacities and ratings?

1 Answers  

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how can i improve the power factor in domestic (230v)

0 Answers   Epcos,

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