A 700 MW steam turbo?generator set in Zhuhai Power Station encountered excessive generator bearing bush vibration during commissioning. Therefor,an advanced vibration analyzer is used to test the vibration characteristics of the unit.

• 珠海发电厂700MW汽轮发电机组在调试阶段发生发电机轴瓦振动过大的事故,为此,利用先进的振动测试分析仪对机组的振动特性进行了试验测试。