Answer / vicky

A snubber is a device used to suppress ("snub") a phenomenon such as voltage transients in electrical systems.Snubbers are frequently used in electrical systems with an inductive load where the sudden interruption of current flow leads to a sharp rise in voltage across the current switching device.

Answer / nadine

A snubber is a device used to suppress ("snub") a phenomenon such as voltage transients in electrical systems.Snubbers are frequently used in electrical systems with an inductive load where the sudden interruption of current flow leads to a sharp rise in voltage across the current switching device.It will act as bypass and protects sytem

how much capacity(rating) of generator required to operate a load of 100kv.

6 Answers   DSC,

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what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.

1 Answers   ME,

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Is VVVFD reduced the starting current of an induction motor?

1 Answers  

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7. Why AC motors, AC bulbs etc... are donot operated by DC signals? and Why DC motors, DC bulbs etc... are donot operated by AC signals?

2 Answers   Bhel,

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Does human body can effect the electric shock when stand on Insulated material?

2 Answers  

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pls tell about gas insulated substation?which gas is used for that substation?above which rating we are used this substation?how we take maintenance in that substation?it means substation fully shutdown or live condition?if live condition means how?pls clear this things

1 Answers   Essar,

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in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks

1 Answers  

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State kirchoff voltage law?

1 Answers  

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WHY WE USE CABLE JUNCTION AFTER BETWEEN TANSMISSION LINE AND TRANSFORMER

1 Answers   L&T,

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

1 Answers  

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What is DG B-check and C-Check

1 Answers  

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we have one 75kw motor 380 volt 3ph amp134 please advise which size of cable required

2 Answers  

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