Answer Posted / sa
ElCB- Earth Leakage Circuit Breaker
RCCB- Residual Current Circuit Breaker
Is This Answer Correct ? | 25 Yes | 10 No |
Post New Answer View All Answers
Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer
how desiel generate sart fail of eb?
why the NGR (neutral grounding resistor) always OFF during DG off?
sugest any typical project ?
Define norton equivalent circuit?
why do we carry out winding resistance test?
in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?
What is the function of capacitor in electrical circuits?
What is shunt voltage and u v voltage witch one best
please send me the L&T Emb. sys. placement papers and entire details of pattren
What is a surge supressor why its is used in synchronous generators
what are symmetrical and non symmetrical components in electrical installation.
When color of silica gel will gets change from blue to pink from Top to bottom?
when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.
what is meant by motor startup supervision & motor load jam protection ?