This paper describes the law of main physical configuration parameters affecting on hydraulic characteristic of bifurcated pipe by means of hydraulic calculation and model test, suggestion is given on the selection of the configuration parameters.

• 摘要通过水力数值计算、水力模型试验对西龙池抽水蓄能电站内加强月牙肋岔管水力特性进行了较系统的研究，总结了内加强月牙肋岔管主要体形参数对其水力特性的影响规律，并对内加强月牙肋岔管体形参数选择提出建议。