Current chopping mainly occurs in air blast circuit breaker.why?

1 Answers  

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why dc supply is given to the field of alternator

9 Answers  

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Differentiate between kirchhoff’s first law and kirchhoff’s second law?

0 Answers  

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what is the range of using dol starter & star delta starter.

10 Answers  

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what kind of motor is used for lifting applications

5 Answers  

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May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?

0 Answers  

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what percent do you derate your copper wire when you change from copper buss to copper wire

0 Answers   Gerdau,

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What is meant by rating error prevention in breaker??

1 Answers   L&T,

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FOR 3 PHASE DISTRIBUTION,WHY WE USE ONLY THE VOLTAGE LEVEL OF 440 VOLTS

1 Answers   AITM,

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what is droop control?

0 Answers   BARC,

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what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?

0 Answers  

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In my project i am layout cables under the Maintainance bay /Maintainance yard in the TG Building. Whether in this route i can lay the H.T.Cables??? i am taking all H.T cables from the H.T Transformer to the TG Building..

1 Answers  

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