What is the meaning of BREAKING and MAKING CAPACITY in case
of CIRCUIT BREAKERS.
- 2 Answers
- 6447 Views
- I also Faced
- E-Mail Answers
Answer Posted / wasim
The peak value of current(including d.c component)during first cycle of current wave after the closure of circuit breaker known as making capacity.
Breaking capacity:It is the rms current that a circuit breaker is capable to break at given recoveryvoltage and under specified conditions.
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
Why single phase induction motors are not self starting ?
if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator
why in a swquence network representation, the negetive sequence generated voltage is taken as zero?
why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving
Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?
What is the importance of earthing?
63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
how to calculate compresor capacity?
please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com
How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?
the typical output of a solar cell is........
For group 1 , 2 whather i have to prepare my technical or general studies etc? and im graduate in ee engg. for wht posts im eligible for? please tell me!
how to select fuse rating for a 3-phase motor ???
why ht motors are star connected?
