Interested to Buy Any Domain ? << Click Here >> for more details...
what is the different between Switch & Circuit Breaker?
- 9 Answers
- 37484 Views
- I also Faced
- E-Mail Answers
Answer Posted / hammad khan (uwa)
Circuit Breaker have the switching capability of switching on and off any kind of currents that is the load current and short circuit currents and can be operated under load conditions.
Whereas a Disconnection switch can only be operated under no load conditions. Currents of Busbar without load and also no load currents of transformer with low rating can be switched on and off. So interlocking with circuit breaker is necessary.
Reference: Power System Engineering, Planning and Design by Schlabbach and Rofalski.
Kind Regards
Hammad Khan
University of Western Australia
| Is This Answer Correct ? | 6 Yes | 3 No |
Post New Answer View All Answers
Why have to use copper cable for local isolator to motor ?
Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.
What is power factor why we should maintain the power factor unless what will happen
Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason
We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......
How many types of electrical earthing are there?
We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.
Some times to change of DOR of a motor, interchange of R & B is not effected and RYB take same current, but interchange of R&Y is effected ie change the DOR. My doubt is what is the problem in motor and how it is happen.
What should be setting for alarm,tripping and cooling fan on for power transformer's oil temp. and winding temp. indicator?
What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?
What is the difference between security constraint unit commitment and security constraint optimal power flow?
what is a pilot wiring and whys that called a pilot wiers
What is a slack bus?
How many turns are there in primary winding? (In Transformer)
how we can calculate power factor in single phase & three phase ?thank u
