用TCSC装置抑制电力系统低频振荡的研究DAMPING LOW FREQUENCY OSCILLATION IN POWER SYSTEM BY TCSC
徐桂芝,武守远,王宇红,郭强
摘要(Abstract)：
可控串联补偿(TCSC)对于阻尼电力系统低频振荡具有重要意义。文章重点从工程应用方面分析了TCSC装置阻尼低频振荡的系统结构与工作原理,确定了阻尼控制输入量的选取原则,并在有无功率振荡阻尼的情况下进行了动模实验,从而验证了TCSC阻尼低频振荡的效果。
关键词(KeyWords)： 电力系统;可控串联补偿;阻尼;低频振荡;次同步谐振
基金项目(Foundation):
作者(Author): 徐桂芝,武守远,王宇红,郭强
Email:
DOI: 10.13335/j.1000-3673.pst.2004.15.014
参考文献(References)：
- [1] 中国电力科学研究院.超高压输电系统中灵活交流输电(可控串补)技术总结报告系列[R].北京:中国电力科学研究院,1999．
- [2] 武守远,周孝信,赵贺,等.灵活交流输电系统研究--统一潮流控制器的分析与研究[J].电网技术,1995,19(4) :3-4． Wu Shouyuan, Zhou Xiaoxin, Zhao He et al. Steady state analysis and load flow calculation of unified power flow controller in power system[J]. Power System Technology, 1995, 19(4) : 3-4．
- [3] 胡国文,王仲鸿,周士跃,等.同步信号对可控串补在单相接地故障时的影响及控制策略研究[J].电网技术,2002,26(8) :34-38． Hu Guowen, Wang Zhonghong, Zhou Shiyue et al. Influence of synchronizing signal on single phase grounding fault of thyristor controlled serial compensation and its control strategy[J]. Power System Technology, 2002, 26(8) : 34-38．
- [4] 律方成,王亚玲,杨以涵,等.TCSC阻尼系统低频振荡的策略分析[J].电力系统自动化,1998,22(7) :23-26． LuFangcheng, WangYaling, Yang Yihan et al. The control method analysis of TCSC in damping low-frenquency oscillation [J]. Automation of Electric Power Systems, 1998, 22(7) : 23-26．
- [5] 葛俊,童陆园,耿俊成,等.TCSC抑制次同步谐振的机理研究及其参数设计[J].中国电机工程学报,2002,22(6) :25-29． Ge Jun, Tong Luyuan, Oeng Juncheng et al. The mechanism research of SSR mitigation by TCSC and its parameter design[J]. Proceedings of the CSEE, 2002, 22(6) : 25-29．
- [6] 李亚健,周孝信,武守远,等.以可控串补抑制次同步谐振的物理模拟实验研究[J].中国电机工程学报,2001,21(6) :1-4． Li Yajian, Zhou Xiaoxin, Wu Shouyuan et al. SSR mitigation teststudies of TCSC on analog simulator[J]. Proceedings of the CSEE,2001, 21(6) : 1-4．
- [7] Hingorani N G. Flexible AC transmission systems[J]. Modern PowerSystems, 1989, 9(2) : 19-20．
- [8] Mathur R M, Basati R S. A thyristor controlled static phase-shifter forAC power transmission[J]. IEEE Trans on Power Apparatus Systems,1981, 100(5) : 2650-2655．
- [9] 郭强,吕世荣,刘晓鹏,等.用于提高暂态稳定性的可控串联补偿电容器非线性控制器[J].电网技术,1998,22(1) :40-42． Guo Qiang, Lu Shirong, Liu Xiaopeng et al. Non-linear control of thyristor controlled series compensator for improving power system transient stability[J]. Power System Technology, 1998, 22(1) : 40-42．