Interested to Buy Any Domain ? << Click Here >> for more details...
What is working principle of ACB and VCB?
- 9 Answers
- 70783 Views
- Greenko, HCC, I also Faced
- E-Mail Answers
Answer Posted / sakthi
Acb is a air circuit breaker used for Lt side arc is air qencing medium. Vcb is a vacum circuit breaker used for ht side vacum is quvancing medium
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
what is formula for calculate thermal overload in new numiricalrelay( not in bimetal relay)?
What is the difference between electronic regulator and ordinary rheostat regulator for fans?
As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.
sir i had plane to do some project with the base of hopkinson test in AC supply its possible
What is the universal motor?
i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.
who can measure the size of power cable?
difrent between vcb acb sf6 and mccb breakers
What is mathematical model of a control system?
what is the working principle of a DG Set, Alternator, & exiter
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
Define what is difference between fuse and breaker?
Define damping ratio.
