Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / guru
ELCB - Earth Leakage Circuit Breaker - Senses the leakage
current between earth and phase .
RCCB - Residual Current Circuit breaker - Senses the total
flow of current and compare with the return current through
Neutral and functions on the difference of this current
ELCB and RCCB are available in current sensing capcity of
30, 100, 300 mA and in three phases and Single Phase.
Currently RCCB is considered as superior to ELCB
MCB - Miniature Circuit breaker - Only functions on overload
| Is This Answer Correct ? | 10 Yes | 2 No |
Post New Answer View All Answers
What is the basic principle of operation of alternators/dc generators?
I am EEE student i want to improve my core side skills.how cn i approach it?
I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....
Could you measure voltage in series?
What are the main advantages of bode plot?
I have iti elec, 1st aid, and 5 yrs experience in 7.5 mw power plant. Am i eligeble for 11kv license in telangana state..when, how to apply for that.?
State thevenintheorem?
why the check zone and main zone are used for Busbar Protn. scheem?
Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.
Is it possible to measure the voltage of a battery from a single terminal?
which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant
What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?
how to handle 2500 kva transformar
A low wet bulb temperature indicates
What are the different power system losses and how can it be eliminated?
