Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b)

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Resistor switching is used in which type Circuit Breaker
?
a) oil filled CB b) Air blast CB c) Gas filled CB

Question Posted / srikanth

11 Answers
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Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c..

Answer / arul rajan

AIR BLAST CB

Is This Answer Correct ?

60 Yes

6 No

Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c..

Answer / j.kesavan

oil circuite breaker only resistanceswitching.

Is This Answer Correct ?

36 Yes

25 No

Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c..

Answer / sangram

Air Blast CB. High restriking voltage appears across the
contacts because of current chopping. If these voltages are
not allowed to discharge, they may cause break down of
insulation of the circuit breaker or the neighboring
equipment.

Is This Answer Correct ?

11 Yes

2 No

Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c..

Answer / raul

ABCB.......during current chopping, capacitive current breaking.......high transient voltages r produced......resistance switching avoids dis by connecting a shunt resistance across d cb contacts.......

Is This Answer Correct ?

4 Yes

1 No

Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c..

Answer / nikhil sharma

oil filled circuit breakers use resistor switching to
balance the voltage distribution amongst the contacts of
circuit breaker and to reduce the transient overvoltages
produced during arc inhibition process...

Is This Answer Correct ?

4 Yes

2 No

Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c..

Answer / srinivas.k.p

b)Air blast c.b in that we reduce the re-striking voltage b\w the moving contact and fixed contact by using the resistance and allows the current though reverse leakage current will be avoided only we resistance used in air blast c.b other than we can't use in oil r gas..

Is This Answer Correct ?

3 Yes

1 No

Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c..

Answer / liakhat mohammad

oil filled

Is This Answer Correct ?

6 Yes

5 No

Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c..

Answer / anup $ingh

Obviously Air Blast Circuit Breaker
See.. http://www.oocities.org/hemant_thermal/airblastcircuitbreaker.htm