Answer Posted / prateek sharma

The bulb will glow just fine but in case of an Tubelight ,
it will light up initially, but due to loss of inductive
action towards the DC an excess current will flow in the
low resistance path f the tube so formed and will draw
excess current resulting in whatever it will lead to.

what is Different between Bilinear and Unilenier?

2116

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formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?

2183

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What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer

1799

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Motor,transformers,capacitor tubelight etc....

1625

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What are the essential characteristics of signal flow graphs?

1082

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ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

2008

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what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.

1968

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What are the different types of dams?

1211

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What types of question are done for diploma students in aptitude test

1626

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what is the minimum winding resistance of 30hp compressor, to run or to switch on

1857

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Igfet is a

1621

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Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.

1745

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Is any generator is developed which is operated with out diesal or other expensive source?

2089

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how to calculate transformer load?

2457

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why high speed tripping relay is used in protection circuit why not normal relay

1456

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