When we synchronize the Generator BKR with TIE BKR then Gen
BKR is hold but TIE BKR is Tripped on Non directional over
current but when TIE BKR is Syn. with Gen. BKR then no fault
occur so what is the problem
why are distributed windings generally used in alternators?
What is the two pole structure?
Why Transistors are not used as switching devices?
What is the meaning of dsl line in eot crane , and why it is Called down shop lead ? Pls tell exact answer.
what is ratio of copper wire size and current ?
Why 11KV/440V distribution supply use for Domestic use?
what are the materials used in HRC fuse
i heard that power factor(PF) is the main concern for industries, if they are maintaining PF around 0.6 they will be fined for that. now the question is, how can they improve the PF ranging between 0.9 to 0.95 which is safe for them i,e escaping from the fine?
Corona occurs between two transmission wires when they (a) are closely-spaced (b) are widely-spaced (c) have high potential difference (d) carry d.c. power
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
In zero voltage we can pass supply to our body means we cant get shock its true ? how we can do it ?
When Alarm report at LED,Alarm volatge is 11-13 Volt But LED is of 3 volt.then why not it burn?