巴基斯坦卡洛特水电站技术供水系统设计研究  

Design and research of technical water supply system for Karot Hydropower Station

作　　者：陈笙 何昌炎 何志锋 CHEN Sheng;HE Changyan;HE Zhifeng(Changjiang Survey,Planning,Design and Research Co.,Ltd.,Wuhan 430010,China)

机构地区：[1]长江勘测规划设计研究有限责任公司,湖北武汉430010

出　　处：《水利水电快报》2021年第11期88-91,共4页Express Water Resources & Hydropower Information

摘　　要：巴基斯坦卡洛特水电站工作水头属于中低水头范围,为解决技术供水系统水源泥沙含量较大问题,结合电站水头运行范围,对电站技术供水系统自流减压供水方案与二次循环供水方案进行对比分析。综合考虑经济指标、后期运维以及供水可靠性,采用二机联合的自流减压供水方案,并针对技术供水回路防泥沙措施进行了讨论,为后续同类水电工程起到了参考借鉴作用。The water head of Karot Hydropower Station is within the range of medium and low head.In order to solve the problem of high sediment content in the water source of the technical water supply system,according to the char⁃acteristics of Karot Hydropower Station,such as the operation range of water head,this paper makes a comparative analysis on the gravity decompression water supply scheme and the secondary circulating water supply scheme of the technical water supply system for the power station.Considering the economic index,late-stage operation and maintenance,and water supply reliability,the scheme of two units combined gravity decompression water supply is adopted,and the sediment prevention measures of technical water supply pipeline are discussed,which can be used as reference for similar hydropower projects。

关 键 词：技术供水系统 自流减压 二次循环供水 卡洛特水电站 巴基斯坦 

分 类 号：TV674[水利工程—水利水电工程]