Why the field rheostat is adjusted such that the voltmeter reads 380V

0 Answers   SRM University,

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What is meaning of star delta connection / delta star connection and which one is best and what is the advantage?

0 Answers  

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what is the maximum temperature rating of a thhn insulated conductor?

0 Answers  

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Where is 2 phase supply used commercially?

3 Answers   NTPC,

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A.V.R maintains the voltage of a generator when it is in island mode but when the generator is synchronised with grid it maintenance the P.F,how it happens please any body explain it in detail.

2 Answers   TATA,

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why tertiary winding is used in transformer with diagram?

0 Answers  

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can we step up dc power using transformer?

15 Answers  

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How to calculate approximate load loss of a distribution transformer by knowing %ge imp of transformer?

0 Answers  

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when the PFR (POWER FACTOR REGULATOR)change a step to zero,one of the RCCB will triped off,is it the changing step of this PFR effect the RCCB?

2 Answers  

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what is LUX?

4 Answers   NTPC,

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what are the differences between MCB and MCCB ?

19 Answers   Bhel, DLF, Omax,

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why the transformers are rated in kv not kw?

6 Answers   L&T,

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