Answer Posted / n.gopala krishna

12ma

Define closed loop control system.

1060

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What is resistance reading of earth copper rod with grid and without grid?

1111

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what is the difference between earth leakage and earth fault?

2276

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Define resonant peak?

1099

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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

1840

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Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar

1855

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IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8

3837

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what is a pilot wiring and whys that called a pilot wiers

1887

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What Is Connection APFC Panel In Compony.

1418

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What is mean by hot and cold loop testing?

1057

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what is the difference between b c d curves on mcb

1777

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State any two nuclear power stations in India, with their generating capacity.

1838

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in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?

2303

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WHAT IS THE MEANING OG (li = 7 In)

2163

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what is negative d.c. voltage, why this voltage is used in base transciever station.

2134

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