隔河岩水电机组轴系横向自振特性的计算分析  

Computational Analysis of Transverse Self-Osoillation Charaoteristio of Shaft System of the Ge He Yan Hydrogenerator Set

作　　者：彭晓东[1] 郭晓红[2] 荣吉利[3] 祁黎华 

机构地区：[1]华北工学院理学系 [2]太原电力高等专科学校电力系 [3]哈尔滨工业大学航天工程与力学系

出　　处：《电力学报》1996年第2期27-31,共5页Journal of Electric Power

摘　　要：对水轮发电机组轴系统的横向振动的自振特性进行了分析，采用考虑陀螺效应的有限元法。引入了计算模型，给出了计算公式与计算方法，据此编制了计算程序ROTOR。将ROTOR的计算结果与美国西屋公司的相应软件的计算结果进行了比较。ROTOR独有的功能是能够计算进动转速，这是目前国内工程上使用的软件所不具备的。In this paper,the transverse self-oscillation characterislic of hydrogenerator set is discussed. Finite element method with consideration of gyroscopic effect is used in this paper. Calculating bodel is introdrced. Calculating equation and Calculating method are given here. Based on this principle. computationol program. ROTOR is implemented. The results computed by ROTOR is compared with those ty the software of westing House Corporation.Tne ability to computing processing speed is the unique function of ROTOR that any other counterpart in Chinese engineering Puactice does not have

关 键 词：水轮发电机组 横向振动 自振特性 计算 发电机组 

分 类 号：TM312.02[电气工程—电机] TM312.014