Answer Posted / valluvan

360Amps in maximum current carrying capacity

How can a equal potential zone be carried out in conductors?

1331

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Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box

2075

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why we can use 1 to 5V dc

1958

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What do you mean by pull of electromagnet?

1032

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what is the transformer turn ratio formula and give some examples?

2420

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Why does the Solid state Rectifiers for 3-ph brake motors sometimes have 2 & sometimes 3 output terminals?

2090

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Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks

3956

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What is the difference between grid and off- grid system??

1944

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how to calculate the battery AH

2743

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dear all i am kumara now current working in electrical designing of control and relay panel i want learn some substaion design then any book are available. pls mention name and authour

1944

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Difference between low impedance and high impedance Restricted Earth Fault

3116

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what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?

1956

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how we can do the insulation on secondary of ct explain and so that tan delta will within limit

1921

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what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me

1996

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Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA

1831

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