Answer Posted / sudip samanta

string efficiency is bacically depends upon the ratio of shunt
capacitance to mutual or self capacitance i.e k.
k=(shunt capacitance/self capacitance).
I think string efficiency does not varry with frequency of the
line.

would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?

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I need HT sphere gap calibration table. Can any body help me.

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what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

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If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma

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A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

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I have finish diploma electronics and five years experience in electrical field in ht service how can i get c licensce or other electrical certificate

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what is the difference between gas group b and gas group c electrical equipment construction wise?

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why co incidence factor considered in transformer sizing?

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state the disadvantages of carbon filament???

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ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.

1981

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What do you mean by Frame 5 Gas Turbine as well as Mark II.

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Pl. give me checklist for installation & commissioning of machine tool.

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actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.

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Is there any specialised book to refer about fault level calculation both in MV and LV side??

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Please define ohm’s law for a.c (alternating current)?

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