期刊文献+

基于聚类分析的电力系统暂态稳定故障筛选 被引量:20

POWER SYSTEM TRANSIENT STABILITY CONTINGENCY SCREENING BASED ON CLUSTERING ANALYSIS
下载PDF
导出
摘要 提出了一种基于聚类分析的电力系统暂态稳定故障筛选方法。该方法建立在模糊C-均值(FCM)算法和矢量量化(VQ)方法的基础上,结合了两种聚类分析方法的优点,通过选择故障后系统的能量裕度作为特征变量之一,有效提高了故障筛选的准确性。采用新英格兰10机39节点系统和IEEE50机145节点系统进行的测试证明了该方法的有效性。 A power system transient stability contingency screening method is put forward. Based on fuzzy C-means (FCM) and vector quantization (VQ) method, this method integrates the advantages of two clustering analysis methods. By choosing the energy margin of post-fault system as one of contingency features, the contingency screening accuracy is improved efficiently. Case studies on New England 10-machine 39-bus system and IEEE 50-machine 145-bus system show that the proposed method is effective.
出处 《电网技术》 EI CSCD 北大核心 2005年第15期18-22,共5页 Power System Technology
基金 国家自然科学基金资助项目(50177022) 高等学校优秀青年教师教学科研奖励计划资助项目~~
关键词 电力系统 暂态稳定 故障筛选 聚类分析 Power system Transient stability Contingency screening. Clustering analysis
  • 相关文献

参考文献14

  • 1余贻鑫,王成山编著..电力系统稳定性理论与方法[M].北京:科学出版社,1999:363.
  • 2余贻鑫.电力系统的安全性和稳定性[M].北京:科学出版社,1998.. 被引量:3
  • 3顾雪平,曹绍杰,张文勤.人工神经网络和短时仿真结合的暂态安全评估事故筛选方法[J].电力系统自动化,1999,23(8):16-19. 被引量:31
  • 4刘笙,汪静编著..电力系统暂态稳定的能量函数分析[M].上海:上海交通大学出版社,1996:213.
  • 5Fouad A A, Vittal V. Power system transient stability analysis using the transient energy function method[M]. Indiana: Prentice Hall, 1999. 被引量:1
  • 6Hsiao-Dong Chiang, Cheng-Shan Wang, Hua Li. Development of BCU classifiers for on-line dynamic contingency screening of electric power systems[J]. IEEE Trans on Power Systems, 1999, 14(2):660-666. 被引量:1
  • 7Sobajic D J, Pao Y H. Artificial neural-net based dynamic security assessment for electric power systems[J]. IEEE Trans on Power Systems, 1989, 4(1): 220-226. 被引量:1
  • 8Hobson E, Allen G N. Effectiveness of artificial neural networks for first swing stability determination of practical systems[J]. IEEE Trans on Power Systems, 1994, 9(2): 1062-1068. 被引量:1
  • 9Amjady N. Transient stability assessment by a new artificial neural network[C]. IEEE Power Engineering Society Winter Meeting,Singapore, 2000, 2: 1315-1319. 被引量:1
  • 10周伟,陈允平.自组织映射神经网络用于暂态稳定性分析的研究[J].电力系统自动化,2002,26(15):33-38. 被引量:18

二级参考文献26

  • 1陶兰,江缉光,肖达川.人工神经网络在电力系统暂态安全分析中的应用研究[J].清华大学学报(自然科学版),1994,34(4):62-68. 被引量:5
  • 2唐巍,陈学允.应用人工神经网络进行电力系统暂态稳定性分析的新方法[J].电力系统自动化,1996,20(11):23-26. 被引量:12
  • 3于继来.电力系统暂态稳定的模式分析:博士学位论文[M].华北电力学院,1992.. 被引量:1
  • 4Ernst D, Ruiz-Vega D, Pavella Met al. A unified approach to transient stability contingency filtering, ranking and assessment[J]. IEEE Transactions on Power Systems, 2001, 16(3): 435-443. 被引量:1
  • 5Ferreira C M M, Pinto J A D, Barbosa F P M. On-line security of an electric power system using a transient stability contingency screening and ranking technique[C]. IEEE Mediterranean Electrotechnical Conference, Cairo, Egypt, 2002: 331-335. 被引量:1
  • 6Fu C, Bose A. Contingency ranking based on severity indices in dynamic security analysis[J]. IEEE Transactions on Power Systems,1999, 14(3): 980-985. 被引量:1
  • 7Chiang H D, Wang C S, Li H. Development of BCU classifiers fo ron-line dynamic contingency screening of electric power systems[J]. IEEE Transactions on Power Systems, 1999, 14(2): 660-666. 被引量:1
  • 8Sobajic D J, Pao Y H. An artificial intelligence system for power system contingency screening[J]. IEEE Transactions on Power Systems, 1988, 3(2): 647-653. 被引量:1
  • 9Chadalavada V, Vittal V, Ejebe G C et al. An on-line contingency filtering scheme for dynamic security assessment[J]. IEEE Transactions on Power Systems, 1997, 12(1): 153-161. 被引量:1
  • 10Brandwajn V, Kumar A B R, Ipakchi A et al. Severity indices for contingency screening in dynamic security assessment[J]. IEEE transactions on Power Systems, 1997, 12(3): 1136-1142. 被引量:1

共引文献88

同被引文献285

引证文献20

二级引证文献220

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部