It briefly describes the working principle of stepping motor based upon the gate tests at the intaketunnel for Laxiwa hydropower project.
以拉西瓦水电站进水口快速闸门模型试验为例，简要阐述了步进电机的工作原理。
2
Through the experimental research, the rationality of setting up the sediment flushing tunnel before the intake is ascertained, and a detail scheme for the reservoir control is made up.
For the high slope of intake of diversion tunnel of Zipingpu Irrigation Project, the relationships of stress and strain are calculated by traditional mechanical methods of unloading and loading.