N135 MW汽轮机轴承温度异常分析与预防措施

详细分析了N125 MW汽轮机轴承温度异常的起因及相关因素,提出了若干处理措施.通过实际运行,取得了一定效果.同时为了避免该故障再次发生时损坏轴瓦,采取了一套保护措施,使设备的安全可靠性得到显著提高.;The causes and relative factors of abnormal temperature of N135 MW steam turbines are analyzed.Some precautinary measures are put forward to solve this problem.Through actual operatin,good effect is obtained.In order to avoid damaging bearing bush when this accident happens,a protective measure is adopted.Safety reliability of equipment is advanced obviously