Interested to Buy Any Domain ? << Click Here >> for more details...
why do we use magnetic contactors ?circuit breakers are not
enough?
- 5 Answers
- 23234 Views
- I also Faced
- E-Mail Answers
Answer Posted / amit biswas
magnetic contractor is more of a sequence swiitcing device
while later is aprotection device.
even the contractrs on papers can perform the operation of
a cb.But to my cognizance I had never seen any contracor at
HT level
every time a c b operates it required to chare the spring
manually (or motor but with manual interferance) which is
not in case of contractors
| Is This Answer Correct ? | 9 Yes | 10 No |
Post New Answer View All Answers
Why hydropower stations are preferred solution for meeting peak loads in grids?
how invertor convert the dc into ac give brif detail
what will happen if ac and dc supplies given
what percent do you derate your copper wire when you change from copper buss to copper wire
What Should be the value of Vector Surge angle at Tripping and how to calculate it?
why and where we use early make & late break contacts in protection?
Work done in a free expansion process is
what will happen if earth of 33 kv cable (earthed system) is not connected to earthing pit?
What is the method to solve circuit using source transformation?
What is Anemometer used to measure?
wat is d diffr btw shunt coil and trip coil in VCB?
What are different types of control systems?
How can calculate the earthing strip of Copper/GI for rating of 30kV,discharge current 10KA Lightning arrester.
Please explain me abt PQ diagaram in the power sector.
