What is VCB'S @ ACB'S.Plz explain Briefly
Answers were Sorted based on User's Feedback
Answer / prakash gokhale
While opening and closing the breaker the arc occures
between the contacts of the breaker. To resist the arc and
to protect contacts some arc quenching medium is used. In
ACB air and in VCB vaccume is used as arc quenching medium.
Is This Answer Correct ? | 8 Yes | 0 No |
While opening and closing the breaker the arc occures
between the contacts of the breaker. To resist the arc and
to protect contacts some arc quenching medium is used. In
ACB air and in VCB vaccume is used as arc quenching medium.
VCB= VACUUM CIRCUIT BREAKER and use for medium voltage
RATING 630A to 1250 A
ACB= Air circuit Breaker and use for LV side from 1600A to
3200A.
Is This Answer Correct ? | 4 Yes | 1 No |
Can a transformer be used as voltage or current amplifier?
What is the main function of fuse?
1.how to calculate energy units in our home at singe phase, 2.415V,63A wiring what will use thickness of wire
What is GIS (Gas Insulated Switchgear)
what is cable meggering formula for low voltage ?
if we put a energy meter in 500 kvar capacitor bank ,then how much units show in energy meter per day.
What is corona? and what is the purpose of corona belt in substation ? why they connect these end of the buses ?
wat is the criteria we use the diff. relay ?
Define over current & earth fault ?how its functioning ?
why u want to work in sail/ntpc as u r already in an it company where life is good, good environment no much tensions etc?
How does ELCB work when exist earth foult? and How does RCCB work when exist earth foult?
what is mean by dry frequency