How is the air circuit breaker quenching the arc. If it is by air means, where is it come from?

1 Answers  

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why we use mostly 3-phase but not 4-phase and 5-phase what is the difference between them

1 Answers  

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What is slip in induction motor?

3 Answers  

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What is CCTV System???Applications........

16 Answers   Emerson, Honeywell, Joyalukkas,

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UG cable sizes were specified in sqmm. But practically its not coming to mesure. What's the reason for that? And how they specify the size of the cable?

0 Answers  

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What is the drawback of static coefficients?

0 Answers  

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What is the difference between ground & earth or neutral

1 Answers  

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what is meant by fuzzy logic? what is fuzzification and defuzzification?

5 Answers   MEIL, Power Grid,

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if any one phase of the 11kv/415v distribution transformer not delivering the supply voltage what will happen

2 Answers  

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FEINGING DECREASES THE FLUX DENSITY IN THE AIR GAP. HOW?

0 Answers  

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What is the Powar consumption of fan low speed to full speed? is it same ?

3 Answers  

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If VFD is On but no starting commond on it. so how many outpout voltages of VFD

0 Answers  

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