Answer / ranjan

Brake test , regenerative test , running down test are cönducted for generator.

why capacitors cant used in genset to maintain power factor..??

2 Answers  

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what are clipper and clamper circuits?

2 Answers  

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How much CTs are required to measure th curent in DOL starting of motor?PLs explain.

1 Answers  

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During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative

0 Answers   Core Solutions,

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open circuit test when performed on double the voltage & double the freq, then what will happen with p.f and current magnitude?

1 Answers   Aarti Drugs,

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where any change in supply line due to the incipient faults in three phase induction motor

2 Answers   ABB,

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What is Torque Vector Control in VVVF Drives?

6 Answers   PEL, Schneider,

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the electric traction poles having 3 cables n two cables touches with a insulator (or any) another one separated but it will be running 1-phase why?

4 Answers  

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what is main difference between live tank and dead tank current transformer?

2 Answers   Atul,

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In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

0 Answers   HAL,

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New istallation how many eathing have one transformer? Names of earthing connect places?

10 Answers  

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why we do not get the electric shock at end of returning water of water cooled cable

1 Answers  

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