IN bateery size of positive is biger than negative .why?

8 Answers   Power Grid,

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If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

0 Answers   National Insurance Company Limited,

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WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE

0 Answers   Siemens,

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What is the knee point of voltage of CT?

5 Answers   NTPC,

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what is plunger and what's the use of it in motor alignment?

0 Answers   CLZ, Yahoo,

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WHAT WILL HAPPEN WHEN THE MOTOR FREQUENCY INCREASED OVER THE RATED MOTOR RPM THROUGH DRIVE?

3 Answers  

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what is looping circuit in electrical lighting circuits?

5 Answers   L&T,

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what is the use of piston rings in the engine used for a generator...........

0 Answers  

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how to calculate full load current of transformer & induction moter ?

2 Answers  

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what is auto re-closer?

0 Answers  

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from 33kv to 440v 2mva transformer how much full load current will be at ht side and lt side and which range of ctpt will be used?

1 Answers  

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Why to keep capacitor bank off while generator running.

0 Answers   GIT,

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