针对水轮机主轴扭矩检测系统中的光栅扭矩传感器，设计了一种新型电路。
A new circuit used for the grating torque sensor of hydraulic turbine's principal axis system is designed.
大容量、高转速水泵水轮机主轴密封相对常规水轮机主轴密封更容易发生故障。
The main shaft seal of pump turbines with large capacity at high rotational speed is more liable to failure as compared with that of conventional pump turbines.
对水轮发电机组转动部份发电机主轴与水轮机主轴偏差原因进行分析，提出找正方法，经实际应用效果良好。
Analyzes the deviation genesis of centering the axis of hydraulic generator and water turbine, brings forward the coaxiality method, which works well in practical application.
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