高压调门某负荷点抖动原因分析及改进

Load point of a high-pressure pitch jitter Analysis and Improvement

通过对汽轮机调门配汽曲线绘制及厂家供图对比,分析讨论了高调门及轴瓦对应某负荷点振动大、瓦温升高进行分析,与制造厂沟通,并结合现场实际情况,对高调门配汽曲线改进。

The steam turbine with the tone curve drawing and manufacturers for the map comparison, analyzed and discussed high-profile doors and bearing a load of points corresponding to vibration, tile analysis of temperature rise, and manufacturers to communicate, combined with the actual situation in the scene, to a high-profile improved steam distribution curve of the door.