汽轮发电机组轴系低频振动故障特征及其诊断实例

欢迎来到能源电力期刊网！

English Version 读者登录期刊登录

您当前的位置：

首页 >

文章列表页 >

汽轮发电机组轴系低频振动故障特征及其诊断实例

更新时间：2025-09-28

- 汽轮发电机组轴系低频振动故障特征及其诊断实例
- CHARACTERISTICS OF LOW-FREQUENCY VIBRATION FAULT CONCERNING SHAFTING OF STEAMTURBINE GENERATOR SETS AND DIAGNOSIS EXAMPLES THEREOF
- 热力发电 2005年第1期页码：32-35
- 作者机构：
  
  西安热工研究院有限公司,陕西,西安,710032
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2005.01.010
  中图分类号： TM311
- 纸质出版：2005
- 稿件说明：
移动端阅览
王延博. 汽轮发电机组轴系低频振动故障特征及其诊断实例[J]. 热力发电, 2005,(1):32-35.

WANG Yanbo. CHARACTERISTICS OF LOW-FREQUENCY VIBRATION FAULT CONCERNING SHAFTING OF STEAMTURBINE GENERATOR SETS AND DIAGNOSIS EXAMPLES THEREOF[J]. Thermal power generation, 2005, (1): 32-35.
王延博. 汽轮发电机组轴系低频振动故障特征及其诊断实例[J]. 热力发电, 2005,(1):32-35. DOI： 10.19666/j.rlfd.2005.01.010.

WANG Yanbo. CHARACTERISTICS OF LOW-FREQUENCY VIBRATION FAULT CONCERNING SHAFTING OF STEAMTURBINE GENERATOR SETS AND DIAGNOSIS EXAMPLES THEREOF[J]. Thermal power generation, 2005, (1): 32-35. DOI： 10.19666/j.rlfd.2005.01.010.

汽轮发电机组轴系低频振动不一定由轴系失稳诱发。总结了油膜涡动、油膜振荡、汽流激振、动静碰摩

以及大不平衡诱发低频振动分量的机理、振动现象、振动响应频谱特征

给出现场故障诊断要点

并介绍若干机组轴系低频振动故障诊断处理实例

The lowfrequency vibration concerning shafting of steamturbine generator sets isn't certainly induced by losing stability of the shafting

the mechanism

phenomenon

and response frequencyspecturm characteristics of lowfrequency vibration component induced by oilfilm whirling

oilfilm oscilation

steamflow exciting vibration

collision between movable and stationary parts

as well as by unbalance have been summarized up

giving key points of faut diagnosis in the field

some fault diagnosis and remedial examples of lowfrequency vibration for shafting of steamturbine generator sets being also presented.

浏览量

345

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

平均应力修正法在汽轮发电机组轴系应力计算中的应用

次同步振荡下轴系扭振疲劳寿命损耗在线分析方法

高压直流输电超临界600MW机组次同步振荡扭振模型及仿真

某1000MW机组轴系次同步振荡仿真研究