what is meant by the phrase 'static load' in case of shorting in a generator excitation system?

0 Answers  

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How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?

0 Answers  

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what is first pole to clear factor

1 Answers  

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why characteristics of overcurrent relay is time-->psm instead of time-->current?

0 Answers   ABB,

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What is meant by time harmonics and space harmonics?

0 Answers  

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hw to calculate flc of motor ? data are:3-phase,50Hz,30kw

6 Answers   BRG, Reliance,

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Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.

0 Answers  

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What is the role of Tertiary Winding in Transformer ?

2 Answers  

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I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?

0 Answers  

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what is the diffrance between earthing and grounding...?

6 Answers   Essar,

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What is the vector group of a transformer,how can it be found out?

0 Answers   Jindal,

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What will happen if the interpoles in case of a generator have opposite polarities to that behind it in the direction of rotation ?

1 Answers  

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