±800kV柔性直流穿墙套管温升特性研究  

Study on Temperature Rise Characteristics of ±800kV VSC DC Wall Bushing

作　　者：张晋寅[1] 杨旭 邓军[1] 潘志城 ZHANG Jin-Yin;YANG Xu;DENG Jun;PAN Zhi-cheng(EHV power transmission company maintenance&test center,CSG,Guangzhou 510663,China)

机构地区：[1]中国南方电网超高压输电公司检修试验中心,广东广州510663

出　　处：《变压器》2021年第12期38-41,45,共5页Transformer

摘　　要：通过材料特性研究、三维建模计算和验证试验,研究了特高压柔性直流穿墙套管交、直流等效电流下的温度分布特性,分析了仿真计算与实测温度分布之间的关系。Based on the material properties, 3 D modeling calculation and verification test,the temperature distribution characteristics of VSC HVDC wall bushing under AC and DC equivalent current are studied, and the relationship between simulation calculation and measured temperature distribution is analyzed.

关 键 词：特高压柔性直流穿墙套管 交直流电流 磁-热-流耦合场 温升试验 

分 类 号：TM401.2[电气工程—电器]