Answer Posted / srabon1059
ACB(Air circuit breaker):
1.ACB provide over load,under voltage and short ckt protection.
2.mainly used in industrial are.
MCCB(oulded case circuit breker):
1.Provide over load ,short ckt protection.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
draw 3 phase rectifier diagram
I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?
Iin ESP why positive is grounded ? why not negative ?
How to calculate MCB Breaking capacity.
The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?
After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.
Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?
What is the effect of pd controller on system performance?
what is the function of gss in the dg set.
What is the difference between vector surge relay (78) and Pole slip relay (98G)
Can we put 3 layers of cable tray while installing tray
can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?
what will be the effect if you were using different brands of outlets?
Define damping ratio.
Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?