Electric Power Enterprise Offiline Topology Analysis and its Application Based on Terminals Mergence

doi:10.11930/j.issn.1004-9649.201707100

Abstract

Abstract: Power network topology analysis is a process for simplifying complex electrical connection and is the basis for calculation and analysis. According to the characteristics of enterprise power system off-line application, based on the CIM model, the concept of port is introduced, and an electrical connection model is established, which is suitable for electric power enterprise graphical modeling. A link method detailing the actual connection of electrical equipments is proposed. All electrical zero-impedance connected devices (or terminals) are merged for a topological node; then all electrically connected devices (or terminals) are merged for a topological island, using the relationship of topology node and device. Combined with the different access of enterprise internal power system into the external power system, the typical applications of this method in enterprise power system off-line analysis are analyzed. Algorithm analysis and examples show that the method is simple in logic, clear in structure, and rich in information. It is applicable to enterprise power systems off-line application.

Key words: integrated energy system, network, topology analysis, modeling, power system simulation

CLC Number:

TM712

DU Sanen, RONG Genqi, MA Shiying, WANG Xinyi, LIU Daowei, TUO Youlin. Electric Power Enterprise Offiline Topology Analysis and its Application Based on Terminals Mergence[J]. Electric Power, 2018, 51(7): 13-20.

Add to citation manager EndNote|Ris|BibTeX

URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.201707100

https://www.electricpower.com.cn/EN/Y2018/V51/I7/13

References

[1] 万华, 李乃湖, 陈珩, 等. 基于广度优先的快速拓扑分析法[J]. 电力系统及其自动化学报, 1995, 7(2):17-23.WAN Hua, LI Naihu, CHEN Heng, et al. A new topology processor based on width-priority[J]. Proceedings of the CSU-EPSA, 1995, 7(2):17-23.
[2] 韩肖宁, 于辉. 面向对象的电力系统网络拓扑分析的研究[J]. 电力学报, 2006, 21(1):13-15,19.HAN Xiaoning, YU Hui. Research on power system network topology analysis using object-oriented technology[J]. Journal of Electric Power, 2006, 21(1):13-15,19.
[3] 李盟, 秦立军, 郭庆, 等. 基于CIM模型的电网拓扑分析[J]. 电力科学与工程, 2011, 27(9):18-22.LI Meng, QIN Lijun, GUO Qing, et al. CIM-based network topology analysis[J]. Electric Power Science and Engineering, 2011, 27(9):18-22.
[4] 王湘中, 黎晓兰. 基于关联矩阵的电网拓扑辨识[J]. 电网技术, 2001, 25(2):10-12,16.WANG Xiangzhong, LI Xiaolan. Topology identification of power network based on incidence matrix[J]. Power System Technology, 2001, 25(2):10-12,16.
[5] 周琰, 周步祥, 邢义. 基于邻接矩阵的图形化网络拓扑分析方法[J]. 电力系统保护与控制, 2009, 37(17):49-52,56.ZHOU Yan, ZHOU Buxiang, XING Yi. Graphical power network topology analysis based on adjacency matrix[J]. Power System Protection and Control, 2009, 37(17):49-52,56.
[6] 吕昊, 付立军, 叶志浩, 等. 几种电力网络图的连通路径拓扑算法研究[J]. 电力系统保护与控制, 2009, 37(21):82-85.LV Hao, FU Lijun, YE Zhihao, et al. Some topology algorithm research of power network connectivity path[J]. Power System Protection and Control, 2009, 37(21):82-85.
[7] 马静, 张俣妤, 马伟, 等. 基于关联矩阵标记法与回路矩阵的电网拓扑分析[J]. 电力系统自动化, 2014, 38(12):74-80.MA Jing, ZHANG Yuyu, MA Wei, et al. Power network topological analysis based on incidence matrix notation method and loop matrix[J]. Automation of Electric Power Systems, 2014, 38(12):74-80.
[8] 于尔铿, 刘广一, 周京阳, 等. 能量管理系统(EMS)[M]. 北京:科学出版社, 1998.
[9] 万华, 李乃湖, 陈珩, 等. 用于培训仿真的快速网络拓扑形成与跟踪、修正算法[J]. 电力系统自动化, 1995, 19(5):12-16.WAN Hua, LI Naihu, CHEN Heng, et al. A new topology processor with tracking network modification for DTS[J]. Automation of Electric Power Systems, 1995, 19(5):12-16.
[10] 朱文东, 刘广一, 于尔铿, 等. 电力网络局部拓扑的快速算法[J]. 电网技术, 1996, 20(3):30-33.ZHU Wendong, LIU Guangyi, YU Erkeng, et al. The fast calculation method of local power network topology[J]. Power System Technology, 1996, 20(3):30-33.
[11] 徐得超, 赵敏, 江涵, 等. 用于大规模电力系统机电暂态实时仿真的并行网络拓扑算法[J]. 高电压技术, 2016, 42(1):296-302.XU Dechao, ZHAO Min, JIANG Han, et al. Power system parallel network topology algorithm applied to electromechanical transient real-time simulation of large-scale power system[J]. High Voltage Engineering, 2016, 42(1):296-302.
[12] 董张卓, 秦红霞, 孙启宏, 等. 采用面向对象技术和方法的电力系统网络拓扑的快速跟踪(一)[J]. 中国电机工程学报, 1998, 18(3):178-181.DONG Zhangzhuo, QIN Hongxia, SUN Qihong, et al. Object-oriented to fast tracking of topology for power systems (part 1)[J]. Proceedings of the CSEE, 1998, 18(3):178-181.
[13] 吴文传, 张伯明. 基于图形数据库的网络拓扑及其应用[J]. 电网技术, 2002, 26(2):14-18.WU Wenchuan, ZHANG Boming. A graphic database based network topology and its application[J]. Power System Technology, 2002, 26(2):14-18.
[14] 龙启峰, 陈岗, 丁晓群, 等. 基于面向对象技术的电力网络拓扑分析新方法[J]. 电力系统及其自动化学报, 2005, 17(1):73-77.LONG Qifeng, CHEN Gang, DING Xiaoqun, et al. New method of power network topology analysis based on object-oriented technology[J]. Proceedings of the CSU-EPSA, 2005, 17(1):73-77.
[15] 周步祥, 刘欣宇. 基于网络图形的配电网拓扑分析方法及应用[J]. 电力系统自动化, 2003, 27(16):67-70.ZHOU Buxiang, LIU Xinyu. Network graph-based power distribution network topology analysis and its application[J]. Automation of Electric Power Systems, 2003, 27(16):67-70.
[16] 楼宗明, 章坚民, 庄晓丹, 等. 基于在线开关状态和DG角色的动态配电网拓扑分析[J]. 电力系统保护与控制, 2014, 42(13):64-69.LOU Zongming, ZHANG Jianmin, ZHUANG Xiaodan, et al. Dynamic topologic analysis of distribution network based on on-line switch and DG states[J]. Power System Protection and Control, 2014, 42(13):64-69.
[17] 柳明, 何光宇, 卢强. 网络分析应用中的公用信息模型[J]. 电网技术, 2006, 30(17):51-58.LIU Ming, HE Guangyu, LU Qiang. Common information model in network analysis applications[J]. Power System Technology, 2006, 30(17):51-58.
[18] 刘栋, 袁荣湘. 基于IEC 61970公用信息模型的电网接线图形软件的设计[J]. 电网技术, 2004, 28(16):35-39.LIU Dong, YUAN Rongxiang. Design of graphic software for power network diagram based on common information model in IEC 61970[J]. Power System Technology, 2004, 28(16):35-39.
[19] 于红, 朱永利, 宋少群. 图形数据库一体化的厂站接线拓扑分析[J]. 电力自动化设备, 2005, 25(11):79-82.YU Hong, ZHU Yongli, SONG Shaoqun. Station topology analysis with graphic database integrative technology[J]. Electric Power Automation Equipment, 2005, 25(11):79-82.
[20] 林济铿, 覃岭, 罗萍萍. 基于Visual Graph的电力图形系统开发[J]. 电力系统自动化, 2005, 29(15):54-59.LIN Jikeng, QIN Ling, LUO Pingping. Graphic system development of power system based on the Visual Graph[J]. Automation of Electric Power Systems, 2005, 29(15):54-59.
[21] 邓佑满, 张伯明, 汤磊. 网络拓扑着色算法在电力系统中的应用[J]. 电力系统自动化, 1998, 22(10):7-9.DENG Youman, ZHANG Boming, TANG Lei. The application of a topology coloring algorithm to power system[J]. Automation of Electric Power Systems, 1998, 22(10):7-9.