袁光明,张波,王丹,方柯

• 1:华南理工大学电力学院
• 2:华南理工大学电力学院
• 3:华南理工大学电力学院
• 4:华南理工大学电力学院 广东省 广州市 510640

摘要(Abstract)：

投切电容的编码方式和投切阈值关系到采用晶闸管投切电容(Thyristor-switched capacitor,TSC)的静止无功补偿装置的补偿效果与经济性。文章从运筹学的角度对电容的最佳编码方式进行了数学分析,验证了二进制编码方式是最佳的,从数列和实际经验出发,得到了电容最优投切阈值的实用计算公式,并根据投切电容的最佳编码方式和最优投切阈值设计了一台TSC型静止无功补偿装置,通过与一般TSC型无功补偿装置的补偿效果进行比较表明该装置的补偿效果更明显,从而验证了本文数学理论分析的正确性。

关键词(KeyWords)： 静止无功补偿装置;编码方式;投切阈值;晶闸管投切电容(TSC);电力系统

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 袁光明,张波,王丹,方柯

Email:

DOI: 10.13335/j.1000-3673.pst.2004.23.009

参考文献(References)：

• [1]艾欣,蔡国伟,穆钢,等.TSC型静止无功补偿器提高系统阻尼特性的研究[J].电网技术.1997, 21(1):6-8,11.Ai Xin, Cai Guowei, Mu Gang et al. Improve damping characteristic by useofSVC[J]. Power System Technology, 1997, 21(1): 6-8, 11.
• [2]孙元章,王志芳,卢强.静止无功补偿器对电压稳定性的影响[J].中 国电机工程学报,1997,17(6):373-376.Sun Yuanzhang, Wang Zhifang, Lu Qiang. The effect of SVC on the voltage stability[J]. Proceedings of the CSEE, 1997, 17(6): 373-376.
• [3] 马幼捷,周雪松.静止无功补偿器非线性控制对系统功角稳定的 影响[J].中国电机工程学报,2003,23(12):84-88.Ma Youjie, Zhou Xuesong. Study on nonlinear SVC control for improving power system stability[J]. Proceedings of the CSEE, 2003, 23(12): 84-88.
• [4]张伏生,李燕雷,汪鸿.基于Tabu搜索算法的配电网电容器优化 配置[J].电网技术,2003,27(4):72-75.Zhang Fusheng, Li Yanlei, Wang Hong. Optimal configuration of capacitors in distribution network based on Tabu search method [J]. Power System Technology, 2003, 27(4): 72-75.
• [5]邓集祥,张弘鹏.用改进的Tabu搜索方法优化补偿电容器分档投 切的研究[J].电网技术,2000,24(3):46-49.Deng Jixiang, Zhang Hongpeng. Optimization of on/off strategy of shunt capacitor based on modified Tabu search method[J]. Power System Technology, 2000, 24(3): 46-49.
• [6] Celli G, Pilo F, Tennakoom S B. Voltage regulation on 25 kV AC railway systems by using thyristor switched capacitor[A]. Proceedings of Ninth International Conference on Harmonics and Quality of Power [C]. Orlando, FL, USA, 2000, 2: 633-638.
• [7] 张莹.运筹学基础[M] .北京:清华大学出版社,1995.
• [8] Gomez Exposito A, Gonzalez Vazquez F, Izquierdo Mitchell C et al. Microprocessor-based control of an SVC for optimal load compensation[J]. IEEE Transactions on Power Delivery, 1992, 7(2): 706-712.
• [9] Hawkins N T, Rawlins M J. Implementation of an optimal control scheme for MSC and SVC compensation[A]. IEE Colloquium on International Practices in Reactive Power Control[C]. London, UK, 1993: 1-4.
• [10] Jong-Young Park. Coordination of an SVC and external reactor/ capacitor banks using fuzzy multi-objective optimization(A). IEEE Power Engineering Society Summer Meeting[C]. Vancouver, BC, Canada, 2001, 3: 1483-1488.
• [11]王海风,李乃湖,陈珩,等.静止无功补偿器阻尼电力系统振荡(上) --理论分析[J].中国电机工程学报,1996,16(3):190-195.Wang Haifeng, Li Naihu, Chen Heng et al. Static var compensator in damping power system oscillations Part I: Theoretical analysis [J]. Proceedings of the CSEE, 1996, 16(3): 190-195.
• [12]吴文传,张伯明.电容器实时优化投切的最优匹配注入流法[J].中 国电机工程学报,2004,24(1):35-39.Wu Wenchuan, Zhang Boming. Optimal matching injected flow for optimal sizing of capacitor[J]. Proceedings of the CSEE, 2004, 24(1): 35-39.