南水北调中线工程供电方案设计  

Design on power supply scheme for Middle Route Project of S-N Water Transfer

作　　者：赵鑫[1] 梁波[1] 

机构地区：[1]长江水利委员会设计院,湖北武汉430010

出　　处：《人民长江》2002年第7期8-10,共3页Yangtze River

摘　　要：南水北调中线工程总干渠供电系统初步设计采用了以 35kV中心开关站和输电线路构成专用网供电的方案 ,该方案供电可靠性高、经济合理、便于建设管理与运行调度 ,完全满足南水北调中线工程输水干渠用电要求。阐述了这一方案的研究和设计 ,包括用电负荷统计、可靠性计算、电压损失计算、供电系统接线等 。In the preliminary design of the power supply system for the trunk canal of the Middle-Route South-to-North Water Transfer project,the special power supply network scheme consisting of 35 kV central switching stations and power transmission lines was adopted.This scheme has high reliability of power supply and economic reasonableness and is convenient for construction management,operation and dispatching,and can fully meet the power demand for the trunk canal.This paper expounds the research on and design of the power supply scheme,including statistic power demand,reliability computation,voltage losses computation and connection of the power supply system,etc., and summarizes the experience in the preliminary design of the power supply system for the trunk canal of the Middle-Route South-to-North Water Transfer Project.

关 键 词：南水北调中线工程 方案设计 供电系统 输水干渠 

分 类 号：TV68[水利工程—水利水电工程]