| Abstrakt: |
This paper includes a description of a set of instruments for the electrical measurement and detection of such mechanical quantities as shaft eccentricity, bearing vibration, shell expansion, and interference or rubbing of rotating parts. It also contains an analysis of typical, as well as special, starting- and loading-sequence records taken on a 160,000-kw steam and a 20,000-kw mercury-vapor turbine generator, and conclusions which pertain to the adaptability of the instruments to turbine operation. |
