Answer Posted / rushi

1 Kva = 1.088 HP

Dyn1 transformer vector group testing how to do

1794

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please send me previous year questions of jspl through which i could prepare myself for the test.

1871

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Please brief working principle & construction of permanent magnet AC Servo motor

2229

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i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT

1950

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iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

2244

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A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

1946

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I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?

1674

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What is the Current equation in series RLC circuits.

1041

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neutral earth resistance testing is it possible for transformer while in load condition

1940

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what is the meaning of 5% droop or 7% droop in AVR?

2319

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Why human body feel electric shock?

1069

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I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR

1974

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wat is d diffr btw shunt coil and trip coil in VCB?

2827

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Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

2185

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where is the need for short circuit test for 3 see is required and why? can you explain in brief with application

1949

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