Answer Posted / thiyagarajan r
VCB means Vacuum Circuit Breaker.Vacuum Circuit Breaker is always used in the HT side of the transformer and it act like a On/Off switch and prevent the power system in case of any faults by using Vacuum as the breaking mechanism.
| Is This Answer Correct ? | 9 Yes | 0 No |
Post New Answer View All Answers
mention hazard experienced during installation
what is transformor oil gread
area control error
State any two nuclear power stations in India, with their generating capacity.
In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?
we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer
how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.
In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans
what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks
What are the components of feedback control system?
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
A jet of fluid strikes a plate What was the force required to counter it?
how can i determine the gear ratio for a rack and pinion system if an electronic gate operated by an electric motor is to travel a distance of 5meters in 15 seconds.
please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com
what are the basic insulation levels & what its Unit
