水轮泵

水流式水轮泵的试验研究

Test and Study on a Current Turbine Pump

水轮泵特性曲线分析和提高水轮泵工作效率的探讨

The analysis of the characteristics of water turbine pump and probe the way to increase it 's efficiency

水流式水轮泵是以水流为动力的提水机械，该文针对德国Bremen海外研究与发展协会研制的BORDA泵在试验及应用中存在的问题，设计了一种新型的垂直轴水流式水轮泵。

In order to solve the problems existed in the BORDA pump developed by the Bremen Overseas Research and Development Association , Germany , a new type of vertical axle turbine pump was designed and manufactured .

水轮泵机组现场试验研究

In-Situ Test and Study of a Water-Turbine Pump Unit

低水头轴流式水轮泵

Low-head axial flow water-turbine pump

中水头混流式水轮泵

Mid-head mixed flow water-turbine pump

混流可逆式水泵&水轮机泵工况蜗壳损失理论研究

Theoretical Study on Hydraulic Losses in A Pump - turbine Volute in Pump Operation

高比转数蜗壳式混流泵的设计与研究混流可逆式水泵-水轮机泵工况蜗壳损失试验研究

DESIGN AND EXPERIMENT OF HIGH SPECIFIC SPEED VOLUTE MIXED FLOW PUMP Measurement of Hydraulic Losses in Volute Casing of a Reversible Pump-Turbine under Pumping Mode

五渡电站水轮发电机组自带泵外循环系统

Self Contain Pump Outer Circulating System in Hydraulic Generator of Wudu Hydroelectric Station

水轮发电机镜板泵外循环技术

Technology of Outer Circulation with Runner-pump for Hydrogenerators

文中所述方法不仅适用于混流可逆式水力机械，对于混流式水轮机和离心泵也同样适用。

These methods can be also used in the design of the Francis turbine and centrifugal pump .

本文利用ДO-7型斜流式水泵水轮机的模型静态全特性曲线，分析了影响泵工况零流量制动力矩的主要因素，推导出了斜流式水泵水轮机泵工况零流量制动力矩的计算公式。

The paper analyzes main factors on the effect of brake torque at zero delivery condition by use of the total model and stationary characteristics curves of Д O-7 diagonal flow pump-turbine . A formula is deduced for brake torque at zero delivery condition .