Answer Posted / percy

VOLTAGEDROP AND POTENTIAL DIFFERENCE ARE SAME

BOTH R ACTUALLY THE DIFFERENCE IN POTENTIAL AT TWO POINTS

EMF OF POTENTIAL IS DEFINED AS THE FORCE REQUIRED TO BRING
UNIT "+'VE CHARGE FROM INFINITY TO A GIVEN POINT.

why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?

2214

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IN 1000kva transformer where the oil and winding temperature sensors is connected

2463

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what kinds of Transformer oil grade is better for power transformer ?

1577

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What will be in Mahagenco Trade Test Exam? I want to know the same.

3642

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RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV is ok ,but haw to calculate the KA rating?

2025

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i have a 1500kVA transformer what is the kWH meter i need to use?

1710

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i have 500 amp inductive load of motors ,,,pleas tell me how can i calculate for capacitor bank for improving my power factor to 99 .....calcullations for capacitor bank,,,,

1557

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What is a dominant pole?

1105

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from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

1939

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what is rating boiler

1950

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What must be the distance between the Earth pit which are grounded from two different sources. Example: Distance between the earth pit for LV Panel-1 & 2

2020

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what is effect of length of air gap on performance of dc motor and generator?

1814

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Direction of flow of active power and reactive power with logic?

1706

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Why Ac Systems Are Preferred Over Dc Systems?

1232

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hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz

2207

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