what is the function of anti-pumping in circuit breaker?
Answer Posted / pundlik wanwe
Anti pumping relay is provided with closing circuit of
Circuit Breaker, which prevents the repetitive closing
command to the breaker.
| Is This Answer Correct ? | 196 Yes | 24 No |
Post New Answer View All Answers
What does quality factor depend on in resonance?
Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com
how could we know the size of cable by physical view?
I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?
What is the difference between type1 and type2 relay protection co-ordination for motor feeders
Is vtg is controlled by the resistor? if else how much?
what is mean by dual digital protection in the relay field?
how to calculate the torque of a motor?
what is earthing transformer? draw the winding dia.of earthing transformer.
What is the ideal position cooling fan inside the dc motor?
What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.
What is the formuala to calculate the rating of motor protection circuit breaker
How to check the cable fault / hv test of transformer cable.
how many stairs have you climbed while you were coming
Why is a synchronous motor always star connected??