黄家湾水利枢纽工程其附属电站装机规模合理性分析  

Analysis of power station installed capacity for Huangjiawan Hydraulic Complex

作　　者：黄正财 郑录艳 HUANG Zheng-cai;ZHENG Lu-yan(Guizhou Water Conservancy&Hydropower Survey and Design Institute,Guiyang 550002,China)

机构地区：[1]贵州省水利水电勘测设计研究院,贵阳550002

出　　处：《广西水利水电》2020年第4期24-26,共3页Guangxi Water Resources & Hydropower Engineering

摘　　要：介绍了黄家湾水利枢纽工程概况。从下游梯级电站开发方式、装机规模及流量匹配、水库的调节性能、装机容量与保证出力的倍比以及大小机装机容量匹配衔接、装机年利用小时数以及电站在系统中的位置、投资等方面进行能量指标和经济指标比选,综合分析确定黄家湾水利枢纽工程的水能参数,机组台数、单机装机容量。电站投运后,通过各机组间运行灵活调度,既可以满足各出力工况下机组稳定运行,又能最大限度发挥其发电效益。An introduction was made on the overall information of Huangjiawan Hydraulic Complex. The authors analyze the energy and economic indexes including the development mode of downstream cascade hydropower station,installed capacity and flow matching, regulating capability of reservoir, installed capacity/guarantee output ratio,combination of big unit + small unit, annual utilization hours of installed units, the position of power station in the system and construction cost etc., based on which the hydro-energy parameters, unit quantity and capacity per unit of Huangjiawan Hydraulic Complex were determined. After the power station was put into operation, by flexible regulating of all units, stable operation of units under various outputs will be able to bring the maximum power output benefits.

关 键 词：梯级电站 水能计算 台数选择 合理性分析 黄家湾水利枢纽 

分 类 号：TV742[水利工程—水利水电工程]