前言水轮发电机组运行稳定性的分析研究,目的在于探讨各型水轮机的振动特点与振动规律,检验机组设计、制造、安装或检修质量,了解各种工况下失衡、磁力、水力作用对稳定性的影响及其他不利于机组稳定运行的因素,对于发现设备缺陷、消除隐患,提 Preface The research and analysis of the running stability of hydro-generator sets aims at discussing the vibration characteristics and vibration rules of various types of hydro-turbines, checking the quality of the design, manufacture, installation or maintenance of the turbine, understanding the unbalancedness under various operating conditions, The impact of sexual and other factors not conducive to the stable operation of the unit, for the discovery of equipment defects and eliminate hidden dangers