Answer / k.prakashchandra

It is recommended in view of system stability

what is gridrotor resistance starter

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1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai

0 Answers   GTL,

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Q-1 what are the structural and operational difference between a distribution and a power transformer? Q-2 what is skew in motors? Q-3 draw equivalent circuit of transformer Q-4 explain with phasors how pf is improved with loading in induction motors Q-5 DIFFERENT METHODS OF CABLE LAYING(interviewer asked if i heard new chemical based earthing system next) Q-6 pi model of medium length trans line Q-7 v/f control?why Q-8 vacuum circuit breaker operates in?

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Is there any question in the name of Static Switch in UPS??

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Why 3 phase induction motor getting supply in body if one of it's phase is cut

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Why is it that North America uses 60 hz frequency while Europe uses 50 hz?

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what will happen when excitation of a synchronous machine is suddenly reduce to zero when it is running at full load..??

7 Answers  

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when a pure dc signal is sent through a moving iron meter, what will it read?? dc or rms?? when a variable dc signal is sent through a moving iron meter, what will it read?? dc or rms??

1 Answers   GATE,

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how to calculate capacitor bank value to maintain unity power factor plz xplain with some suitable xample?

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low voltage distribution is done by a)3 phase 3 wire b)3 phase 4 wire c)single phase

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how the calculation is done if the DG set require for the -- -48 to -51v 4000 ah battery set .

1 Answers   BSNL,

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what's the activities of reactor in Buchholz relay?

1 Answers   Yahoo,

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