Answer Posted / ankush miglani 09718151073

it can be achieved by using the surge arrester

What will be the fault current of any system when its generation is 10% of BASE generation( FUll Load )?Will is 10% or the same as full base calculation?

1886

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why we use condenser in the thermal power plant, althrough the same vapour will be again heated

4845

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State The Difference Between Generator And Alternator?

1240

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What is the need of earthing transformer for delta side of a transformer. (Think of a line section between a star/delta transformer at a grid substation and delta/star transformer at a village. An earthing transformer is there at the delta side of the star/delta transformer at grid substation). As there are no ground reference there will not be fault current if a one phase is grounded. Further L-L phase will be sensed by the primary side of star/delta transformer as a L-G fault. So why an earthing transformer is required at delta side

1443

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what is the difference between linear choke and suction choke?

2706

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what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....

1926

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I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?

1654

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why various test are performed on electrical panels & power cables before commissioning on site & what are these test???

1974

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what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?

2492

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what is servo motor and how it works?

2284

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What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?

2962

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what is control supply rating of a machine

1965

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how to find motors H.P. whout any rating? (only give you a motor and multimeter)

6047

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Why star delta starter is preferred with induction motor?

1098

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What are the advantages and disadvantages of the ac motors?

1093

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