In brushless excitation system how generator field current is measure even if the slip rings are absent?

3 Answers   Adani,

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What is Synchronization of generator,where and how it is achieved.

1 Answers   HEC,

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lllg,llg,ll,lg,lll which fault is severe and why?

10 Answers   COEP, GE, PSC,

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dear all, in motor operation , motor is of 100 hp and bimetal relay setting is 130 amp, if relay is getting tripped on 120 amp balance current what can be the reason? Relay is newly replaced. I dont know but is there any frequency effect in thit case? Can frequency variation affect bimetal relay operation?

1 Answers  

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what is circulating current in parallel transformer???plus how it is generated ???plz explain in detail.........

2 Answers  

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(1)Can earth and be conected together (2) what is the diferent between earth & neutral

0 Answers   VACC,

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what is the equation of converting KW into HP ?

4 Answers  

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which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th

4 Answers   Power Grid, Powerica,

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what are the sample questions asking to the test cunducting for electrical superwising lisence test?

0 Answers   APTransco,

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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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which type of motor is suitable for water pump?

1 Answers   IIM,

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why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?

0 Answers  

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