SUPPOSE A CIRCUIT BREAKER HAS TRIPPED THE THE LINE WHEN A
FAULT OCCUR ON IT.NOW WHEN THE FAULT HAS BEEN CLEARED, HOW
THE CIRCUIT BREAKER WILL CLOSE AUTOMATICALLY NOT MANUALLY.
- 6 Answers
- 6945 Views
- Bureau of Energy Efficiency, DVC, I also Faced
- E-Mail Answers
Answer Posted / gavin
Circuit breaker miniture as found in a consumer unit or
air as in a switch panel. MCB will not auto reclose as per
BS7671.
ACB will auto reclose using shunt coil but not if earth
fault is not reset first manually
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?
what is the difference between droop mode and ischnorous mode in thermal powerplant?
What is center gravity load in substation?
What is the ratio of Booster transformer?
whatis the commertial spec. of distribution boards ?
Why CBCT rating is 50/1A
A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection
Why two phase welding machine is used instead of three phase welding machine.
what is the difference b/w UHVDC and HVDC(LIGHT)?
what's the exact magnitude of current, flows through Neutral?
what is effect of length of air gap on performance of dc motor and generator?
hey guys i scored 910 on GRE and 67 on TOEFL respectively.I have an aggregate of about 74%in my B tech.For which colleges should i apply for an MS program in electrical engineering.I am looking for colleges in NJ,SC,NC,GEORGIA, NY. Please reply with a good response.....
How to operate a ac chilar plant?
A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.
