protection used for alternator , feeder , transmission line

3 Answers   NHPC, Perfetti,

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What is mean demand of the Plant?

2 Answers  

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Which type of motor is used in trains, what is the rating of supply used explain working principal?

0 Answers  

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In generation,transmission and distribution voltage frequency is either 50HZ or 60 HZ;why are only these frequencies?

2 Answers  

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How to calculate the motor winding resistance ?

21 Answers   Forbis, L&T, OEGI, VTI,

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difrence bitwin boost charge and float chargeing

1 Answers  

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why are we maintaining some specific gravity in battery ?

5 Answers  

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Why are the cores of large transformers built up of circular transactions ?

0 Answers  

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What are the basic & Majour problems in UPS ?

0 Answers   Roto Power, RotoPower,

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Wat wil happen if Transformer is operated at 100 HZ Frequency?

8 Answers  

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what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?

0 Answers   Aditya Birla,

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What are linear and non-linear systems?

0 Answers  

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