difference between isolator and circuit breaker?????

Answer Posted / trimurty prasad

Isolator can oparate in witout load.in ckt breaker we can
oprate with load and fault condition also.

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

If VFD is On but no starting commond on it. so how many outpout voltages of VFD

691


How to calculate the efficiency of Turbo Generator(Alternator) in general....?

2251


What is Delta Connection? What is meant by Forward Delta & Reverse Delta & How Will be the Connection in Power Transformers?

1823


what's producer of XLPE cable laying in undergroung

1665


in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?

1465






hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?

1465


What is the difference between line drop and percentage line drop?

1081


would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?

1341


Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..

1653


Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.

1975


How to work meggar?

1374


why high speed tripping relay will be used in tripping circuit why not normal relay

833


I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1411


what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)

1189


what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?

1764