Answer / kumar

it consist of exicitor stator & main stator, exicitor rotor
& main rotor RR( ROTATING RERIFIER)
its work as per the principle of faradays law .rotating
rectifier is converting AC into DC gives to field .

if a 2 ohm resistor,2 ohm capacitor and a 2 ohm inductor is connected parallely to 12v source.Then what is the value of current in each branch.Is current flows in each branch at the same time?If not so then provide the proper sequence

1 Answers   Tata Steel Limited,

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What are the basic & Majour problems in UPS ?

0 Answers   Roto Power, RotoPower,

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Tell the details of the precommissioning tests that are performed on distribution transformer, power cable and switchgear (11kv).

1 Answers   Reliance,

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what are the settings is there for ABB REM543 Generator Protection Relay

1 Answers  

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What is current chopping in CB?

1 Answers  

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For the same power rating,which motor is bigger in size,AC or DC?

9 Answers   Bhel,

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If load current is 70amps or 50amps what range of CT to install for ampere metering

3 Answers  

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If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines

0 Answers  

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Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

0 Answers  

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Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

1 Answers  

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what happen if rotor earth fault in AVR system?

1 Answers  

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which type of motor is suitable for water suction pump ?

4 Answers  

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