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 .

WHY LATCHING CURRENT IS GREATER THATN HOLDING CURRENT?

1 Answers  

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What is the difference between online and offline UPS

1 Answers  

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what can i do, if i want to carrier in design as i am electrical engg?

3 Answers  

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To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors

0 Answers  

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if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

0 Answers  

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please give me solution to rectify the emi(electromagnetic interference)

0 Answers   Powergear,

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Can I use 1 phase power supply to run 3 phase motor? If yes, how?

6 Answers  

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although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?

0 Answers  

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A FIELD MAGNET IS EXITED BY AC/DC?

4 Answers  

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why dc source used for HV breakers and Relays operation?

2 Answers   Cethar,

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For my plant the electricity department charging some amount for t/f losses. May i know what are transformer losses

1 Answers   L&T,

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for 750 kw LT load what will be the ht kva

0 Answers   Sterling Tools,

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