Diagnostic system based on vibration measurement for rotating machines

Large-scale electric power plants have a number of rotating machines which occupy important positions in the plant system. Therefore, respective users assign several countermeasures to improve their reliability and availability. Especially, the maintenance of rotating machines for efficient operation as well as the promotion and strengthening of precautions for safety have now become system requirements. In the above context, we have developed a machinery diagnostic system for rotating machinery, fully utilizing the experience and technology that we have so for developed. This paper introduces the various diagnostic systems for rotating machines. (author)