Answer Posted / kailash

firt of all connect these batteries
in parallel if more current require
otherwise in series now use an
electronic circuit to convert it
into ac with a step up transformer
to get 48v that can be now converted
into dc again by rectifier circuit.

Give some example of fault limiting devices?

1282

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we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?

1841

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what is the excess air in furnace

1980

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What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.

1946

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how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .

1881

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how to calculate the lightning arrester conductor @ no of earth pits required

2061

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Why arc quenching is used in Diode ?

2067

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why we not used 11kva as a direct our electrnics component.

2756

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in wind mill use 2100 kw asychronous generator ( induction generator ) rotor voltage : 3300,stator voltage : 690, rpm : 1511 type : MRL063E04 ' we check rotor resistance magger value found following. R-EARTH - 00 M.OHM,Y-EARTH-34 M.OHM,B-EARTH- 33M.OHM R-Y: 31 M.OHM, Y-B: 00 M.OHM,B-R :33 M.OHM HOW CAN I TAKE DECISION?pls ans. quickly

2248

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If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

2229

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Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.

2142

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how to find the multiplication factor for digital energy meter and analog energy meter

2157

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What are conduct on the testing in cf in ur site?

1608

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Write the force balance equation of m ideal mass element.

1184

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If a high resistance fault occurs,then what are the changes will happen in the system?

1398

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