高压电器2023,Vol.59Issue(12):103-112,10.DOI:10.13296/j.1001-1609.hva.2023.12.012
535kV张北工程柔直换流阀子模块电磁骚扰研究
Research on Electromagnetic Disturbance of Sub-module of VSC-HVDC Valve in 535 kV Zhangbei Project
摘要
Abstract
Aiming at the 535 kV Zhangbei four-terminal VSC-HVDC transmission project,the working characteris-tics and electromagnetic disturbance coupling mechanism of IGBT of the VSC-HVDC valve sub-module are ana-lyzed,the electromagnetic simulation model of the sub-module is set up and the method of moments is used to simu-late and calculate the sub-module near-field electromagnetic disturbance distribution.The sub-module structure and the design of the secondary control board are optimized in accordance with the simulation results.The technical pa-rameters of the sub-module of Zhangbei project and the sub-module is developed.According to relevant standards,the electromagnetic compatibility test of the sub-module is completed,and the correctness of the electromagnetic disturbance analysis of the sub-module and the rationality of the electromagnetic compatibility design of the sub-mod-ule are verified by the test result.The research results in this paper have been successfully applied to the Zhangbei project,which can provide references for the design of converter valve sub-modules in subsequent DC projects.关键词
柔性直流换流阀/子模块/IGBT/近场/电磁骚扰Key words
VSC-HVDC valve/sub-module/IGBT/near-field/electromagnetic disturbance引用本文复制引用
袁洪涛,胡四全,韩坤,王帅卿,司志磊,黄永瑞..535kV张北工程柔直换流阀子模块电磁骚扰研究[J].高压电器,2023,59(12):103-112,10.基金项目
国家电网有限公司科技项目(5200-201956058A-0-0-00).Project Supported by Science and Technology Project of SGCC(5200-201956058A-0-0-00). (5200-201956058A-0-0-00)