Page 239 - Steam Turbines Design, Applications, and Rerating
P. 239
218 Chapter Eleven
■ A Campbell diagram can be constructed (if desired) by the informa-
tion available from the SAFE diagram.
■ Influence of turbine speed on the frequency of vibration is not easily
depicted on the SAFE diagram. It is easily shown on a regular Camp-
bell diagram.
■ The reliability of steam turbines can be improved by utilizing this
diagram.
