Answer Posted / pitchi reddy
To limit the starting current and to protect machine for high currents
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?
how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)
where does 22kv line starts
Why temperature rise is conducted in bus bars and isolators?
WHICH SIZE A.B.CABLE IS USED FOR 11KV.
how to operate and maintenance of 1500 kva diesel generator set
What is shutdown of electrical sub station?
We have two APFC panels in same station. I need how to connect CT in two APFC panels.can we take one CT in series connection or two separate CTs.
Where can i get practical knowledge of solar system?
if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?
physical identification of HT & LT panel
why ht motors are star connected?
What is the function of NER and NET?
sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls
i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value