What is the approximate value of stacking factor?

0 Answers  

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what is the diff b/w HP and KW

10 Answers  

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what is the MNA in case of d.c. machin? whaty is the importance of it? hoe it affect the brush position?

2 Answers   TATA,

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if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

0 Answers  

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what is max. continous current of LT side of distribtion transformers? ie for25kVA, 63kVA, 100kVA, 200kVA etc

2 Answers  

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What is the function of electron gun used in crt?

0 Answers  

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Define conversion efficiency of a power amplifier.

0 Answers  

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why do we carry out winding resistance test?

0 Answers   MahaGenco, MAHINDRA,

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what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer

0 Answers   Siemens,

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How the line trap works in substation...?

2 Answers  

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how power saving takes place through VFD?

9 Answers  

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why we not use capcitor in Three phase motor ??

2 Answers   GOMS, Power Electronics,

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