What do you mean by ACB and VCB?

Question Posted / amulya

3 Answers
12040 Views
L&T, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

What do you mean by ACB and VCB?..

Answer / mdrameeztp

ACB- Air Circuit Breaker
Here the medium used to quench the spark is Air

VCB- Vaccum Circuit Breaker
Here it is Vaccum

similarly there are OCB- Oil circuit Breaker
MOCB-Minimum Oil Circuit Breaker etc.

Is This Answer Correct ?

40 Yes

2 No

What do you mean by ACB and VCB?..

Answer / abhishek manthapurwar

ACB-Air circut breaker for lv aplication and
vcb ius vaccume circuit breaker for hv application that is
the diffrence

Is This Answer Correct ?

19 Yes

4 No

What do you mean by ACB and VCB?..

Answer / thul_dhul@yahoo.com

ACB-air circuit breaker
VCB_ vacuum circuit breaker

Is This Answer Correct ?

6 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

What is Difference Between static & Dynamic Pressure of Fan & Blowers

2 Answers

3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.

0 Answers

Inductor and capacitor ........ power in one phase and ...... it in another phase. if any body found this gaps answer.please sent me to habib_eu2008@yahoo.com

2 Answers

How to calculate VCB rating for 33KV ,25 MW Power line?

0 Answers

Sir I want questions for rrb sec technician gr III (electrical)

1 Answers RRB,

HOW MUCH CURRENT CAN CARRY A 50 kvar DELTA CAPACITOR BANK?

2 Answers

want happens when a dc is given to a commutator

2 Answers

how many testing use in power transformer?tell equipment names?

2 Answers ABB, Electrical,

In case of delta/delta transformer if the one phase is blown out then what will be secondary line voltage ?

4 Answers

how to calculate kvar in Akiva

0 Answers

how you can select circuit breaker for 2000kva transformer?

9 Answers TATA,

Explain What will happen when direction of field current is changed (i.e, field excitation is reversed) in the following machines? 1) Alternator 2) Synchronous Motor 3) D.C Generator ( Shunt or Seies ) 4) D.C Motor ( Shunt or Seies )

3 Answers NTPC, Transco,

For more Electrical Engineering Interview Questions Click Here