Which of the following ancillary is necessary to start a production unit of a hydro plant?
A. Fans and cooling oil pumps
B. Gate hoists
C. Battery charging units etc.
D. Exciter
Answer:D
Which of the following ancillary is necessary to start a production unit of a hydro plant?
A. Fans and cooling oil pumps B. Gate hoists C. Battery charging units etc. D. Exciter