Answer Posted / k.prakashchandra
Both are same.Ballast is of higher capacity and has voltage taps
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction
What is synchro?
how to decide choke rating for drive?
What is turn ratio of a transformer?
If UG power cable both ends are to be earthed or what? If not why?
please tell me how a surge protector work on a DC 48Volt.? please describe briefly.
In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?
difference between servo motor and synchronous motor
what is negative and zero impedance in 3 phase induction motor ??
what is the cause of voltage dipp or swell in the transmission lines?
Q: How to calculate Transformer losses , tell us by Formula.
Cb closed condition if there is a tcs fail whether cb will trip or not
Why the power generated in dams is complex power? Why the generators in dams cannot produce Real power directly (i.e power which has zero reactive part)?
Star Delta Diagram with full description
How stabilizer works??