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






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

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 .

Is This Answer Correct ?    4 Yes 1 No

Post New Answer




More Electrical Engineering Interview Questions

what is meant by ceiling voltage, ceiling current?? pl reply asap

4 Answers  


how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...

0 Answers  


Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

0 Answers  


1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

0 Answers  


What is thresh hold value of current?

0 Answers  






how to calculate lux level in out door (yard lighting) please expalin with a example

1 Answers   IVRCL,


i wanna know that star point in transformer becomes as a neutral on secondary side now tell me that how is that possible?because if joit the all three winding ends with each other it can b short circuited.dut it doesn't.WHY?pls Answer me in brief.thanks alot

1 Answers  


in science exhibition how lamp can blink when you clap near the lamp ? thank you

0 Answers  


What is transister define the transister ammiter ,base, colector.

0 Answers  


can u light up bulb with out useing neutral

12 Answers  


The screw thread commonly used for transmission of motion is one of the following types of threads

0 Answers   Caterpillar,


What is meant by analogous system?

0 Answers  






Categories
  • Civil Engineering Interview Questions Civil Engineering (5066)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4436)
  • Electrical Engineering Interview Questions Electrical Engineering (16570)
  • Electronics Communications Interview Questions Electronics Communications (3914)
  • Chemical Engineering Interview Questions Chemical Engineering (1091)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (214)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (258)
  • Instrumentation Interview Questions Instrumentation (2983)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (96)
  • Marine Engineering Interview Questions Marine Engineering (122)
  • Power Plant Engineering Interview Questions Power Plant Engineering (170)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (0)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1376)