提高施工供电可靠性在乌弄龙、里底水电站的实践  

Practice of Improving Construction Power Supply Reliability in Wunonglong and Lidi Hydropower Station

作　　者：邱崇俊 张晗 兰宇 QIU Chong-jun;ZHANG Han;LAN Yu(Huaneng Lancang River Hydropower Inc.,Kunming 650000,China)

机构地区：[1]华能澜沧江水电股份有限公司,云南昆明650000

出　　处：《云南水力发电》2021年第5期71-74,共4页Yunnan Water Power

摘　　要：乌弄龙、里底水电站工区地处云南北部山区,地形非常复杂,变电站选址和输电线路架设极其困难且造价昂贵。因此,从其他地区电网架设线路的投资过大且线路较长无法维护,是无法跨区域选择电网电源的主要矛盾。对地方电网相对薄弱的乌弄龙、里底水电站工区的施工供电的可靠性进行研究,结合实际情况开展科学适用、经济合理的技改,极大提高工区施工供电可靠性。The construction area of Wunonglong and Lidi Hydropower Station is located in the mountainous area of northern Yunnan.The terrain is very complicated.The location of the substation and the erection of transmission lines are extremely difficult and expensive.Therefore,the investment in erecting lines from other regions’power grids is too large,and the lines are long and cannot be maintained.This is the main contradiction that cannot select power grids across regions.This paper studies the reliability of construction power supply in Wunonglong and Lidi Hydropower Station,where the local power grid is relatively weak.Combined with the actual situation,it carries out scientific,applicable,economical and reasonable technical transformation,which greatly improves the reliability of construction power supply in the work area.

关 键 词：供电可靠性 实践 技改 施工供电 

分 类 号：TV512[水利工程—水利水电工程]