what is the different between Switch & Circuit Breaker?
Answer Posted / firoj
the main difference between a C.B. and a switch is that a
circuit breaker is operated with the help of relays,
electronic circuits....that is why its operation can be
automatic or manual..
on the other hand switch is a manual device
The purpose of the both device is to make or brake a circuit
under faulty condition
Is This Answer Correct ? | 3 Yes | 15 No |
Post New Answer View All Answers
What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?
ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY ANATHER ID gopal_gh007@rediffmail.com
how does ELR works? explain
What kind of preventive maintenance are there for transformer?
how you configure motorvision relay (L&T make)from DCS
use of PIR in ehv breaker
trasnfarmaer core make
how to calculate the battery AH
What is the power factor of a transformer at no load?
what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?
Can we check ELCB constantly from R1 to R8 phase in 1 no DB?
how to calculate the no load current in transformer?
does any one know where we can purchase insulation oil for high voltage oil filled cables
DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?
calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.