Answer Posted / harshan

G- Generate
O- Operate
D- Distribute

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?

2714

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what is acceptance test in electrical engineering.

2104

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i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....

1862

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(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?

1997

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what is the step by step formula for calculating bus bar phase and neutral size of a panel board.suppose the incomer of panel board is 100A..???step by step answer please

3656

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sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....

2093

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what is the excess air in furnace

1975

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What are the advantages of instrument transformer?

1083

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If we want to change a contactor of faulty one what are the conditions want to fullfil

1941

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what is self capacitance of inductor

2369

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what is the minimum voltage require to injure our body?

6743

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Ceiling Fan and Storage type water heater. Discuss

1904

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What is the function of Governor in Hydro Power Station? What is the Function of Lightning Arrestor Voltage Transformer (LAVT)?

2767

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If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables

1395

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if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

1816

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