Answer Posted / sennapparajan
ELCB-Earth leakage circuit breaker.when there is earth
leakage there is drop current in neutral. elcb will sence
the neutral and trips.
Is This Answer Correct ? | 16 Yes | 4 No |
Post New Answer View All Answers
what are types of encoder
what is effect of length of air gap on performance of dc motor and generator?
What is a differential amplifier?
what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group
what is meant by poly phase induction motor ? how its operating by single phase or three phase?
what is high - pot test. what's its use?????
what is LSR?
at what base you will tell the direction of rotation of dc motors and generators?
How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current
what is transient enclosure vltage , very fast transients, very fast transient over voltages
Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?
WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?
On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?
how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?
what is smartµ grid technology?under coal gassification?