Answer Posted / vengatesh

1.Circuit Breaker
2.Protection relays
3.Fuse(over current protection)
4.Earthing(For drawn the Fault current which is higher than normal voltage)
5.Control panel body earthing(To prevent the body shorts)

what is the main function of capacitors in mccs.

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what is the difference between fault current ant short circuit current?

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what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

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what is the purpose of silicon dropper used in battery charger?

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WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?

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If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.

1818

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in non technical way how can u define POWER FACTOR??

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Enlist four components of electrive drives.

1424

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WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA

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Define unilateral circuit?

700

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hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites

1698

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Circuit diagram of tube light without starter using electrical choke

3643

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what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem

1209

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In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc

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what is interfacing in computer studies?

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