高海拔复杂地形及地质条件下±500 kV换流站电气布置设计

Electrical Layout Design of±500 kV Converter Station under High Altitude Complex Terrain and Geological Conditions

换流站电气布置的科学性与合理性直接关系到工程投资、设备与人员安全、运行维护等,是换流站设计的关键内容。换流站在高海拔、站址地形复杂时,其电气布置应在做到工艺流程顺畅、功能分区合理、技术先进、运行维护方便以及节约占地,进而降低基础工程造价。

The scientific and rational electrical layout of converter station is directly related to project investment,equipment and personnel safety,operation and maintenance,and is the key content of converter station design.When the converter station is at a high altitude and the station site is complex,its electrical layout shall ensure smooth process flow,reasonable functional zoning,advanced technology,convenient operation and maintenance,and land saving,thereby reducing the cost of basic engineering.