大机组振动状态监测系统功能的完善及改进

Improving and Perfecting Functions of Vibration Supervision System for Large Unit

介绍了我国大机组配置监测系统的现状，以及提高大机组故障诊断精度，缩短诊断时间对机组振动监测系统的要求。分析了改进、完善现有监测系统功能的迫切性、可行性，以及应遵循的原则和途径。

This paper introduces the existing situation of large generation units equipped with supervision system in China.The requirements of vibration supervision system are aimed to improve the accuracy of fault diagnosis and to reduce diagnosis time.The authors analyze the urgency and feasibility of upgrading existing supervision systems,and point out the principles and ways that must be followed when so doing.