摘要
1000MW超超临界机组汽轮机出现不正常振动、高压调节汽门异音、高导管晃动异常,通过机理分析、现场试验,采取相应措施,机组运行工况得到解决。一方面满足了电网、电厂的需要,更重要的是保证了机组的安全。
The IO00MW ultra supercritical steam turbine abnormal vibration, high pressure regulating valve abnor- mal sound, high catheter sloshing anomaly, through mechanism analysis, field test, take corresponding measures, the op- erating conditions are solved. On the one hand, satisfy the need of power grid, power plant, more important is to guarantee the safety oftbe unit.
关键词
汽轮机
超超临界
振动
高调门
turbine
ultra-supercritical
vibration
high pressure valve
