Answer / michael

unity power factor is the best.. but it is impossible to
achieve a unity power factor in actual .

what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?

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kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased

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why ct is connected at bushing of transformer ??????????

3 Answers  

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How to calculate or formula to calculate rhe power in 2 phase system ??

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What's the difference between non break power supply and non break non short break power supply

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State The Difference Between Generator And Alternator?

0 Answers   ABB,

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What happens if we give the supply to the rotor of induction motor and make its terminal shorted?

2 Answers  

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Please brief working principle & construction of permanent magnet AC Servo motor

0 Answers   DRJ ARDE,

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100 MVA 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase. what will be the fault MVA of generator.

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can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

0 Answers   DEWA,

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why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?

1 Answers   IOCL,

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hi frienda We have 750kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy

1 Answers  

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