Answer / virendra

Air Ciruit breaker is the one in which the quenching is
happen in precense of air mean there is no other thing is
provided. In this breaker the opening in closing of contect
happen in natural autmospher & hence the are is produces ,
to quench this arc the arc chute is provided the same .

if a 3phase motor runnig in star delta starter with full load of its,and its rated 15 amps.now we conneted over load thermal relay at its main contactor,here what will be our amps sittings?

3 Answers  

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What is the difference between Class PX & Class X CT's

2 Answers   ABB,

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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 is meaning of Float Charging of Batteries???

2 Answers   Emerson,

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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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For RCD (Residual current device) Icu is defined. How i can find Ics for them?

0 Answers  

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for 750 kw LT load what will be the ht kva

0 Answers   Sterling Tools,

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How to setting the volume of RTCC panel AVR (11kv) controller

0 Answers   CNF Automotive India,

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What is the distance between each insulator in 33kv transformer and how can it calculate

0 Answers  

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how to calulate transformer secodary fault A?

1 Answers  

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how the high voltages are produced?and what it causes?

4 Answers  

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what is the uses of C.V.T transformer in switch yard?

4 Answers   L&T,

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