The monitoring system for turbine discharge and efficiency in hydropower station is a basic requirement for safety and economical operation and optimization.
水轮机流量、效率监测是水电厂安全经济运行和优化调度的重要依据。
At first, it presents the iteration formulas of the discharge through the turbine in the hydro plant.
文中第一部分提出了通过水电站水轮机流量的迭代公式。
We do this by finding the difference in height between the source water (Headwater level) and the level of the discharge water from the turbine (the tailwater level).
我们可以通过寻找在这个高度差之间源水(水源一级)和水的排放水平从涡轮(尾水的水平)。
The results indicate that the average velocity at inlet, discharge and output power of the turbine are higher when gravity is considered, but the efficiency is almost the same as that without gravity.
计算结果表明：考虑重力后，水轮机进口断面的平均速度、流量和功率都比不考虑重力时大，但效率相差不大。
TUPWR algorithm was adopted for the pump turbine model, SFPUMP for feed pump system, SOVLV for minimal flow valve, and pressure node for calculating the discharge rate of the pump.
给水泵汽轮机模型采用TUPWR算法，给水泵系统采用SFPUMP算法，最小流量阀采用SOVLV算法，泵出口流量的关系采用压力节点进行计算。
The mixed gas metal arc welding process is used for the first time by DFEM in the discharge chamber of the hydraulic turbine exported to Syria's Tishrin.
东方电机股份有限公司首次采用混合气体熔化极气体保护焊焊接水轮机转轮室，并且在出口叙利亚的迪什林水轮机中应用。
The mixed gas metal arc welding process is used for the first time by DFEM in the discharge chamber of the hydraulic turbine exported to Syria's Tishrin.
东方电机股份有限公司首次采用混合气体熔化极气体保护焊焊接水轮机转轮室，并且在出口叙利亚的迪什林水轮机中应用。
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