Answer Posted / sakthivel

capacitor to regulate the ac voltage not increase voltage

We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.

1918

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State Maximum Power Transfer theorem.

1319

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what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?

2239

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what is there inside an inverter and how it works?

1893

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How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?

2218

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what is 3rd Harmonics? how it is generated in alternator

9576

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sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?

1556

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We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.

2053

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What is corkscrew rule?

1197

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which type of cabel

2447

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why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?

2151

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If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these

2061

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What will happen if i used 11KV earth ht kit to 11 KV / 11 KV cable termination?

1473

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How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

2105

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there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1980

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