What is working principle of ACB and VCB?
Answer Posted / ram khapekar
ACB: As name it is Air circuit breaker, and it is used in
LV side of transmission, air as a arc quenching medium.
VCB: vaccume circuit breaker it used in HT side of
transmission there is not any medium for arc quenching so
it is vaccume circuit breaker
Is This Answer Correct ? | 37 Yes | 23 No |
Post New Answer View All Answers
Purpose of providing neutral isolation panel for parallel operation of diesel generator
how single phase preventer works ?
CAN CU XLPE/PVC CABLE BE USED INPLACE OF LOW NOISE SCREENED CABLE? KINDLY GIVE REASONS
Earth leakage relay basic knowledge principle
How many points does a Circuit can have?
Which device of PlC does share load between DG sets when DG are running in perallel?
What are the different circuits in thermal power plant?
How you give clearance to a spare feeder.
What is the RME and explain the full form and what is the RME work?
What is the difference between electronic regulator and ordinary rheostat regulator for fans?
what is the advantages og idmt relay over magnetic relay??
when ID fan will immediately stop through VFD what exactly cause and problem the ID fan
Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.
when will be the iocl interview results ifaced the interview on september 8 th
How is the connection of the tap changer on the HV side been made?