Answer Posted / rajesh
Air circuit breakers can be used for LT (415V). For higher
voltages (27.5KV etc. encountered in the railway
use),Vacuum circuit breaker is needed.
| Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com
What Is Connection APFC Panel In Compony.
would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......
what is the function of bearing in dc mchine" and where it is placed
Safety of on line ups
Where can I get CPWD electrical specifications & Shedule of rates? Please help me
how to select electronic timer(Star-Delta) setting for diff. rating motors
what is the function of gss in the dg set.
Why does curving the pole faces in a dc machine contributes to a smoother dc output voltage from it?
in Telecom DC system-why positive +ve is made earthed.and - ve is fed to load.
how the B-H loop obtain under the static condition
Why r u using pf panel. what the uses
we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor
ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?
why starting current is high and resistance is almost 0 during the starting of motor dc motor...?