diff. between tension mode & speed mode

0 Answers   BSL,

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what is the effect of power factor on DG supply,i mean to say what will the effect if we add capactors on dg supply.

4 Answers   HCL,

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what is rise time and half time

1 Answers   NHPC,

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Is LV shorted in magnettic balance test?If yes why?

2 Answers   Hindalco,

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what is the working principle of three point starter of dc motor?

1 Answers   Ashok Leyland, Cap Gemini, Infosys, Just Dial,

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How neutral voltage for transformer decided? eg 33kv neutral voltage for 200MVA transformer?

1 Answers   MEIL,

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What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?

0 Answers  

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I have 380.KVA Volva Penta DG set. Tell me how to calculate units from KWH reading....

3 Answers  

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what is open star connection or open delta.

1 Answers   ACC, Jindal,

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what purpose of the percentage impendance in transformer

3 Answers  

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Hi Recently I got one formula that is Impedence of Xformer = Rated KVA/Root 3 * secondry voltage OF Xformer. Is it Right??????

2 Answers  

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is high voltage or high current is danger

16 Answers   L&T,

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