Answer Posted / thomas joseph

If the voltage between the two phases is equal to the lamp voltage means it will glow,otherwise it will damage

whats the differece between Exd and Exe

5025

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What is difference between unity power factor wattmeter and upper power factor wattmeter? In short circuit test of transformer the wattmeter used is unity power factor type or upper power factor type wattmeter?

2800

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All tape of electrical questions Answers tape of motor transformer e.o.t crane

2697

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71ohm,111ohm,95ohm,179ohm in calculate the total ohm in series circuit

1733

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The windings of a transformer are divided into several coils, because?

1328

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area control error

1784

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sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me

1988

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What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?

2014

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what is the cause of voltage dipp or swell in the transmission lines?

2151

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I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.

2166

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what happen if generator of micro hydro running at only a small percentage of its capacity, as a comparison, if the diesel generator that runs on only a fraction of its capacity there will be a wet stacking

1984

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pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..

2114

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what is the use of vcb & isolator in substation?

2458

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How to checked frequency drive output voltages?

1246

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What is a fuse? How does it work? What are materials used?

2090

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