高海拔地区400 kV变电站屋外配电装置的选择与布置方案  

Selection and Layout Scheme of 400 kV Outdoor Power Distribution Device in High Altitude Area

作　　者：王乙斐 欧阳友 WANG Yifei;OUYANG You(Changjiang Institute of Survey,Planning,Design and Research,Wuhan 430000,China)

机构地区：[1]长江勘测规划设计研究院,湖北武汉430000

出　　处：《电工技术》2021年第19期147-148,153,共3页Electric Engineering

摘　　要：针对高海拔环境会对变电站设备选型与电气布置等方面产生影响,结合已成功投运的安哥拉400 kV变电站实际工程,基于国际电工委员会制定的IEC标准,探讨了高海拔地区设备电气参数的修正过程,同时提出一些设计注意事项,以供同行参考和借鉴。The high-altitude will have an impact on the selection of substation equipment and electricalequipment layout.Combined with the actual 400 kV substation project in Angola which has been successfully put into operation,based on the IEC standards formulated by the International Electrotechnical Commission,the modification process of electrical parameters of equipment in high-altitude areas is discussed,and some design considerations are put forward for peer reference.

关 键 词：高海拔 海拔修正 外绝缘水平 电气距离 

分 类 号：TM72[电气工程—电力系统及自动化]