Answer / prabhakar

SOLIDLY GROUNDING...

our industries ht line so power fluctation(once drop of power please rectify causes

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why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?

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Hi If connecting a temp generator 670KVA .415kv with step up Tx .415/11kv. I am given Generator impedances Z1 Z2 Z0 to 100MVA base. Do I need to work out the generator fault current by using these impedances i.e gen rating / impedance. Then use this as my source impedance for the calculations that follow.

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If ac voltage applied to the field of dc generrator the output of dc generator ?

1 Answers   SSC,

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why occ characteristics of generator is also called as magnatization characteristics ?

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why stone used in Transformer yard.

9 Answers   Birla, Eskom,

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how i define power factor when some one ask me ,,,,,what is power factor ,,,,,pleas define it simple. (pleas dont use these worlds ,,the difrence bitween apparent power and actual power is power facter )

1 Answers  

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In tranformer winding Connection Like Dyn1 ,so LV lags Hv by 30 deg and Dyn11 LV lead HV by 30,so how do this lagging and leading afffect the transformer??

2 Answers   Siemens,

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why do we use 25kv supply for traction purpose

1 Answers  

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What is your favorite aspect of the engineering field?

1 Answers  

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in ac system the current wave form becomes zero for every half cycle then how can we get continuous supply can any one answer to this plsss

2 Answers  

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What shocks us , Current or voltage?

21 Answers  

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