Answer Posted / purushotham naidu.
Vaccum circuit breaker,as the name indicates is used to
break the circuit in faulty conditions and Arc quenching
medium is Vaccum. Isolator, as the name indicates isolates
the part of the system on occurence of fault without
actually being quenching/interrupting the arc....
| Is This Answer Correct ? | 16 Yes | 7 No |
Post New Answer View All Answers
what is difference between earthingpits,earthing grid & earthing mess?
Define active filter?
what are the parameters plays a major role in Potential transformer Burden calculation??
How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?
Where can I get Iidian straderd specifications for electrical items or works in web? please help me.
what is the best transformer oil breakdown voltage?
send me all basic electrical question and answers
How can we connect additional batteries to three phase ups? What are parameters we have to check when connecting?
I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.
what is the relative size of single and three phase?
i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls
What does Bode plot tell you?
The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?
why we change the direction of winding in rotor ?how we make the north and south pole?
i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com
