火力发电厂汽轮机常见故障诊断与处理策略

Common Fault Diagnosis and Treatment Strategy of Steam Turbine in Thermal Power Plant

摘要

汽轮机作为火力发电厂的核心动力装置，其运转稳固性径直抉择电厂的发电效能与安全程度。本文融合电厂实际运转阅历，针对汽轮机运转过程中常见的振动异样、通流部位故障、油系统故障以及密封泄漏等状况，深刻剖析故障产生的本源，提出具备针对性的诊断手段与实用化处置策略，目的是为电厂运维人员供给绝对的技术参照，助力提升汽轮机运维管理水准，保障机组安全稳固运转。

Abstract

As the core power unit in thermal power plants, the operational stability of steam turbines directly determines the plant’s power generation efficiency and safety. Based on practical operational experience, this paper systematically analyzes the root causes of common turbine failures—including vibration anomalies, flow path malfunctions, oil system defects, and seal leaks—while proposing targeted diagnostic methods and practical solutions. The study aims to provide technical references for plant maintenance personnel, enhance turbine operation and maintenance management standards, and ensure the safe and stable operation of power units.

关键词

火力发电厂 / 汽轮机 / 故障诊断 / 处置策略 / 运维管理

Key words

Thermal power plant / Steam turbine / Fault diagnosis / Disposal strategy / Operation and maintenance management

参考文献

[1] 刘家东, 俞昌宸. 汽轮机检修数字化管控平台设计与实现[J]. 科技与创新, 2025, (23): 52-54.

[2] 张余辉. 火力发电厂生产现状及降耗优化措施分析[J]. 中国设备工程, 2025, (23): 89-91.

[3] 杨换凌. 火力发电厂汽轮机设备常见故障及检修措施[J]. 价值工程, 2025, 44(35): 146-148.

[4] 杨博文. 发电厂锅炉和汽轮机组的协调控制系统分析[J]. 仪器仪表用户, 2025, 32(11): 145—147+ 150.

[5] 宋烜赫, 张海军. 火力发电厂热电联产系统优化调度技术探讨[J]. 科技视界, 2025, 15(31): 100-103.

[6] 刘勇刚. 火力发电厂集控运行节能降耗技术措施探析[J]. 灯与照明, 2025, 49(01): 167-169+173.

[7] 张海. 火力发电厂锅炉和汽轮机组协调控制技术[J]. 电力设备管理, 2024, (24): 81-83.

[8] 王阳杰. 火力发电厂热能动力装置自动检测技术[J]. 自动化应用, 2024, 65(23): 120-122.

[9] 李传海, 葛云双, 翟观文. 火力发电厂汽轮机设备安装检修技术分析[J]. 清洗世界, 2024, 40(10): 181-183.

[10] 李宏海. 火力发电厂汽轮机油系统常见故障原因及防控措施[J]. 科技资讯, 2024, 22(18): 201-203.