Answer / shri..

Permanent magnate generator.

Answer / anbarasandurairaj

Pmg is permanent magnet generator used for excitation in alternator

How to decrease or increase the range of voltmeter? can an ammeter be used to measure voltage? can a wattmeter used as voltmeter and ammeter?

3 Answers  

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how to calculate the breaking capacity of different breakers.

0 Answers   UltraTech,

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how to calulate bearing number of any motor ?

0 Answers   Transfield,

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why secondary terminal of current transformer should not be open circuited?

4 Answers   ABB,

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why the LED of my electrical meter glows even after the line has gone. what actually the reason?

3 Answers  

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how to find the voltage's of a transmission line plzz help with pictures i am not able to understand

0 Answers   Student,

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what is real and reactive power?

2 Answers  

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at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds

0 Answers  

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Name the different control schemes of electric rive.

1 Answers   DVC,

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DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

0 Answers  

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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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what are the standard values for resistances(Megger testing) between L&N, L&E and N&E (L=Live,N=Neutral, E=Earth)?

1 Answers  

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