高电压技术2011,Vol.37Issue(3):537-547,11.
互联系统电磁暂态交互作用研究,Ⅱ:交流侧系统等值及稳态调试
Transient Interaction of HVAC and HVDC in Converter Station in HVDC,Ⅱ: Equivalence Circuit in AC Side and Steady-state Debugging
摘要
Abstract
The interaction of nanoseconds, microseconds, milliseconds electromagnetic transients due to AC-DC sys tem operation and fault, the DC converter valve movement, the load generated by changes in the interaction of AC DC interconnected system electromagnetic transient, can pose a hazard on AC and DC power systems, in particular, lead to the commutation of DC system failures and artesian such serious incidents. Combining theoretical analysis with test, we can establish the analysis method of electromagnetic transient of the full-wave process of the UHV system based on AC-DC interconnected system, control systems, and underground grounding system, and focus on the equivalence circuit of AC side network with the Ward method of equivalency under many operation modes and steady-state debugging for the analysis of AC-DC interconnected system, so as to lay the foundation for the interac tion of electromagnetic transient.关键词
高压直流输电换流站/交直流互联系统/电磁暂态模型/Ward等值法/交互作用/交流系统等值/稳态调试Key words
converter station in HVDC/ AC and DC interaction power system/ electromagnetic model/ Ward method of equivalencingj interaction effects/ AC equivalence circuit/ steady-state debugging分类
信息技术与安全科学引用本文复制引用
陈水明,黄璐璐,谢海滨,余占清..互联系统电磁暂态交互作用研究,Ⅱ:交流侧系统等值及稳态调试[J].高电压技术,2011,37(3):537-547,11.基金项目
国家自然科学基金(50877038). (50877038)