Interested to Buy Any Domain ? << Click Here >> for more details...
Why restricted earth fault protection is needed? Why can’t
differential Protection is sufficient?
- 1 Answers
- 4277 Views
- I also Faced
- E-Mail Answers
Answer Posted / mazen
restricted earth fault relay shall be provided for each
neutral earthed star winding of power transformer
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
from which formula we select a capacitor rating?
How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx
why burdens of VTs is more than CTs?
The shot circuit in any winding of transformer result? Explain
What does the term power factor shows?
why fractional pitch winding generally used in alternators?
Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?
how we find transformer capacity by ohm
what types of cable used in underground coal mining?
any earth foult trip the relay but in welding time not trip by earth foult
If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..
how do you choose the cable size as per amps rating & the voltage drop for the same.
what is W.T?specify the acceptable range?
What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.
how to calculate energy of 3-phase motor?
