云广特高压直流系统孤岛运行的影响及相应对策(英文)  

The Impact of Islanding Operation of Yunnan-Guangdong UHVDC System and Corresponding Countermeasures

作　　者：金小明 蔡汉生 

机构地区：[1]南方电网技术研究中心,广州510623

出　　处：《南方电网技术》2010年第2期15-20,共6页Southern Power System Technology

摘　　要：利用不同仿真分析工具对云广直流输电工程孤岛运行方式进行了研究,分析了该系统采用孤岛运行方式所带来的相关问题,诸如对电源配置与电网接线的要求,对系统调峰影响,孤岛交流系统稳定性,无功补偿与电压控制,过电压及其控制措施,交流滤波器配置及适应性,谐波稳定性,对系统控制保护的要求,对电网动态稳定的影响等;并提出了相应的对策。Making simulation study on the islanding operation of Yunnan-Guangdong UHVDC project with several simulation tools, this paper analyzes the relative issues to the islanding operation such as the requirements of generation and system configuration, the impacts on system cycling, the AC system stability of islanded network, the reactive power compensation and voltage management, the overvoltage control strategies, the AC filter configuration and adaptability, the harmonic stability, the requirements on system control and protection, the impacts on system damping, and so on, and proposes corresponding countermeasures.

关 键 词：特高压直流输电 孤岛运行 影响 对策 

分 类 号：TM721.1[电气工程—电力系统及自动化]