About this document
Composite Spectrum in Steam Turbines by Pedro Viegas is a document available to read on EtoBox.
This document discusses applying a composite spectrum technique for condition monitoring of a steam turbo-generator set. A composite spectrum fuses the vibration data from all machine bearings to create a single representation. It is constructed by calculating the cross-power spectral density between each pair of bearing signals. The composite spectrum is capable of identifying localized faults across the machine. Analysis of the turbo-generator set showed indications of localized misalignment and suspected
- Author
- Pedro Viegas
- Language
- EN