电网操作决策系统中拓扑结构自动生成方法的研究
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摘要
在现代电力系统中,能量控制中心在保证电网安全和优化运行的过程中起着关键的作用。实时的电网拓扑结构追踪是能量控制中心进行诸如状态估计、最优潮流、无功优化、稳定分析及故障计算等电力系统各种分析和计算的基础,其研究具有重要的理论价值和应用价值。电网拓扑表达的好坏,直接关系到实时软件系统实现的难易程度、可扩充性、可维护性及推理过程的效率。本文在分析了计算机图形技术在电力系统软件中的应用现状后,提出了构建电网主接线绘图系统的必要性,采用面向对象技术方法对电力系统中各种设备元件进行建模,利用Visual C++6.0开发工具和SQLServer 2000数据库管理系统实现了电网主接线绘图系统的开发。通过定义电网设备与拓扑分析相关的属性和行为,利用微软基础类库中指针链表元素访问的技巧,采用广度优先搜索方法,实现了电网拓扑的静态生成和快速动态跟踪。拓扑分析完成后,确定了电网设备的运行状态,然后根据电网设备的不同电压等级,实现了电网元件的动态仿真。
In modern power system, power control center plays a key role in ensuring security and optimal operation of power grid. The real-time tracking of power grid topology is the basis for power control center to perform power system analysis and calculation, such as state estimation, optimal power flow, reactive power, stability analysis and calculation of power system fault, and the research on it has both theoretical value and application value. The quality of power grid topology expression directly affects the degree of difficulty, scalability, and the efficiency of ratiocination process for the real-time software system to perform. This paper analyses the current situation of the application of computer graphic technology in power system software, then states the necessity of the construction of power grid main connection mapping system to construct models for various equipment accessories and parts used in power system by using object-oriented technique, and realize the development of power grid main connection mapping system by combining development tools Visual C++ 6.0 and database management system SQL Server 2000. By defining the electrical equipments' property and behavior which relate to topological analysis, the paper realizes a static topological analysis and fast tracking dynamic topology with the technique of the MFC linked list and breadth-first search method. Upon completion of topological analysis, we can get the status of all the electrical equipments, and realize dynamic simulation of the equipment components according to the status and voltage levels.
In modern power system, power control center plays a key role in ensuring security and optimal operation of power grid. The real-time tracking of power grid topology is the basis for power control center to perform power system analysis and calculation, such as state estimation, optimal power flow, reactive power, stability analysis and calculation of power system fault, and the research on it has both theoretical value and application value. The quality of power grid topology expression directly affects the degree of difficulty, scalability, and the efficiency of ratiocination process for the real-time software system to perform. This paper analyses the current situation of the application of computer graphic technology in power system software, then states the necessity of the construction of power grid main connection mapping system to construct models for various equipment accessories and parts used in power system by using object-oriented technique, and realize the development of power grid main connection mapping system by combining development tools Visual C++ 6.0 and database management system SQL Server 2000. By defining the electrical equipments' property and behavior which relate to topological analysis, the paper realizes a static topological analysis and fast tracking dynamic topology with the technique of the MFC linked list and breadth-first search method. Upon completion of topological analysis, we can get the status of all the electrical equipments, and realize dynamic simulation of the equipment components according to the status and voltage levels.
引文
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[3]廖小平,韦元养,钟志华等,用户自主制式的通用开票可视化设计系统[J],电力系统自动化,2001,25(12):48-50
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[6]刘蔚,孔斌,杨宛辉,变电站计算机仿真培训专家系统的图形管理系统[J],继电器,1999,27(4):45-47
[7]S.Islam,Nurul Chowdhury,A Case-Based Windows Graphic Package for the Education and Training of Power System Restoration[J],IEEE Transactions On Power Systems,2001,16(2):181-187
[8]Shubha Pandit,S.A.Soman,S.A.Khaparde,Object-oriented Network Topology Processor[J],IEEE Computer Applications in Power,2001,14(2):42-46
[9]刘志雄,邝以云,方富淇,电力系统可视潮流与无功优化计算[J],电力自动化设备,2001,21(6):45-46
[10]David C.Yu,Haijun Liu,A GUI Based Visualization Tool for Sequence Networks[J],IEEE Transactions On Power Systems,1998,13(1):34-39
[11]邱家驹,钱源平,刘艳,基于地理信息系统的电力系统静态安全分析可视化方法[J],中国电机工程学报,1999,19(5):62-67
[12]刘理峰,孙才新,基于地理信息系统构建电气设备在线状态信息系统的方法[J],电网技术,200l,25(4):27-31
[13]Jian yang,Max D.Anderson,An Educational Software Package for Power Systems Analysis and Design[J],IEEE Transactions On Power Systems,1998,13(4):1205-1210
[14]M.Foley,A.Bose,W.Mitchell,A.Faustini,An Object Based Graphical User Interface for Power Systems[J],IEEE Transactions On Power Systems,1993,8(1):97-104
[15]David C.Yu,Dennis G.Flinn,Robert A.Krieger,Facilitating Engineering Analysis Via A Graphical Database[J],IEEE Transactions On Power Systems,1995,10(1):370-375
[16]N.Pahalawaththa,C.P.Armold,M.Shurety,A Power System CAD Package for the Workstation and Person Computer Environment[J],IEEE Transactions on Power Systems,1991,16(1):400-406
[17]J.A.Huang,F.D.Galiana,An Integrated Personal Computer Graphics Environment for Power System Education[J],IEEE Transactions On Power Systems,1991,8(6):1279-1285
[18]J.D.Glover,A Person Computer Software Package for Power Engineering Education[J],IEEE Transactions On Power Systems,1992,3(4):1864-1871
[19]S.Liu,S.M.Shahidephour,An Object Oriented Power System Graphics Package for Personal Computer Environment[J],IEEE Trans On Power Systems,1993,8(3):1054-1060
[20]Badrul H.Chowdhury,Dennis E.Clark,COPERITE-Computer-Aided Tools for Power Engineering Research[J],Instruction,Training and Education,IEEE Transactions On Power Systems,1992,7(4):1565-1570
[21]彭腾顺,马亚明,李扬,李乃湖,图形化电力系统分析软件的研究[J],电网技术,1998,22(12):20-22
[22]吴斌,彭小兰,刘沛,程时杰,一种图形生成与管理系统的研究及实现[J],电网技术,1996,20(4):49-51
[23]刘秀玲,陈超英,常光宇,电力系统可视图形生成系统[J],电力系统及其自动化学报,2001,13(5):32-35
[24]恩沙西,涂光瑜,面向对象电力系统图形编辑器及其在SCADA的应用[J],电力系统及其自动化学报,1999,11(2):62-65
[25]乔毅,孙岩,焦连伟,陈寿孙,可视化输配电网状态分析软件包的开发与实现[J],电网技术,2001,25(2):1-5
[26]冯威,冯林桥,供配电CAD中矢量绘图与数据处理一体化的实现[J],电网技术,2002,26(2):59-61
[27]苏卫华,李晓明,董丽娟,参数化动态链接的电力系统绘图软件的设计与实现[J],电力系统及其自动化学报,2001,13(6):45-48
[28]袁斌,马维新,彭喜明,高翔,陈志勇,胡宏,图形方式短路电流计算软件的研究[J],电力系统自动化,1997,21(3):43-46
[29]陈竟成,汪峰,白晓民,沐连顺,应用面向对象技术设计与开发微机EMS/DMS 应用软件[J],电网技术,2001,25(3):38-43
[30]林济铿,覃岭,罗萍萍,基于图形建模的电力系统拓扑分析新方法[J],电力系统自动化,2005,29(22):54-59
[31]许志华,蔡泽祥,刘德志,何建宗,黄伟雄,基于电气主接线图的变电检修管理图形平台[J],继电器,2004,32(10):59-62
[32]钟军,吴成明,钟慧荣,胡翔勇,基于C++的电气主接线编辑器的实现[J],三峡大学学报自然科学版,2004,26(4):314-316
[33]吕庆聪,电力SCADA系统中电气主接线编辑器的开发研究[J],江西电力职业技术学院学报,2005,18(3):55-57
[34]任玉东,宗晓杰,种传立,电力控制中主接线图的设计[J],农机化研究,2001,(2):72-73
[35]宇伟,包玉胜,刘家军,陶维青,基于数据库技术的电气操作票专家系统开发[J],合肥工业大学学报自然科学版,2002,25(1):91-94
[36]韩树河,黄展文,王海,于明鑫,基于构件及设计模式的变电站主接线图绘制平台的实现[J],计算机时代,2006,(9):38-40
[37]季刚,陆达,许新征,基于面向对象技术的变电站主接线图绘制平台的实现[J],电气应用,2005,24(3):78-82
[38]朱永利,栗然,刘艳,电力系统厂站主接线图的自动生成[J],中国电力,1999,32(11):56-58
[39]徐淑珍,朱子述,张君等,变电站操作票仿真系统的面向对象设计和实现[J],高电压技术,2000,26(1):39-41
[40]Phongsak D.Yehsakul,Iraj Dabbaghchi,A Topology-Based Algorithm for Tracking Network Connectivity[J],IEEE Transaction Power System,1995,(2):339-346
[41]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
[42]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
[43]陈超英,刘秀玲,一种提高电力系统图形分析智能化的方法[J],继电器,2000,28(8):28-31
[44]卢强,数字电力系统(DPS)[J],电力系统自动化,2000,24(9):1-4
[45]张海藩,牟永敏,面向对象程序设计实用教程[M],清华大学出版社,2002,5-9
[46]彭沛,面向对象程序设计教程[M],高等教育出版社,2001,15-18
[47]马建红,沈西挺,Visual C++程序设计与软件技术基础[M],中国水利水电出版社,2002,10-13
[48]史嘉权,数据库系统基础教程[M],清华大学出版社,1999,42-68
[49]龚波,SQL Server 2000教程[M],北京希望电子出版社,2002,38-40
[50]陆承宇,章文立,CIM电网模型的拓扑分析方法[J],浙江电力,2005,(4):5-8
[51]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,2001,21(1):13-15
[2]Thomas J.Overbye,Douglas A.Wiegmann,Aaron M.Rich,Yan Sun,Human Factors Aspects of Power System Voltage Contour Visualizations[J],IEEE Transactions on Power Systems,2003,18(1):76-82
[3]廖小平,韦元养,钟志华等,用户自主制式的通用开票可视化设计系统[J],电力系统自动化,2001,25(12):48-50
[4]马镇威,黄泽胜,模拟式电气设备倒闸操作票系统[J],广东电力,2001,14(2):38-40
[5]栗然,张光华,卢锦玲,可视化环境下的配电网操作票通用化实现[J],电力系统自动化,2001,25(10):47-50
[6]刘蔚,孔斌,杨宛辉,变电站计算机仿真培训专家系统的图形管理系统[J],继电器,1999,27(4):45-47
[7]S.Islam,Nurul Chowdhury,A Case-Based Windows Graphic Package for the Education and Training of Power System Restoration[J],IEEE Transactions On Power Systems,2001,16(2):181-187
[8]Shubha Pandit,S.A.Soman,S.A.Khaparde,Object-oriented Network Topology Processor[J],IEEE Computer Applications in Power,2001,14(2):42-46
[9]刘志雄,邝以云,方富淇,电力系统可视潮流与无功优化计算[J],电力自动化设备,2001,21(6):45-46
[10]David C.Yu,Haijun Liu,A GUI Based Visualization Tool for Sequence Networks[J],IEEE Transactions On Power Systems,1998,13(1):34-39
[11]邱家驹,钱源平,刘艳,基于地理信息系统的电力系统静态安全分析可视化方法[J],中国电机工程学报,1999,19(5):62-67
[12]刘理峰,孙才新,基于地理信息系统构建电气设备在线状态信息系统的方法[J],电网技术,200l,25(4):27-31
[13]Jian yang,Max D.Anderson,An Educational Software Package for Power Systems Analysis and Design[J],IEEE Transactions On Power Systems,1998,13(4):1205-1210
[14]M.Foley,A.Bose,W.Mitchell,A.Faustini,An Object Based Graphical User Interface for Power Systems[J],IEEE Transactions On Power Systems,1993,8(1):97-104
[15]David C.Yu,Dennis G.Flinn,Robert A.Krieger,Facilitating Engineering Analysis Via A Graphical Database[J],IEEE Transactions On Power Systems,1995,10(1):370-375
[16]N.Pahalawaththa,C.P.Armold,M.Shurety,A Power System CAD Package for the Workstation and Person Computer Environment[J],IEEE Transactions on Power Systems,1991,16(1):400-406
[17]J.A.Huang,F.D.Galiana,An Integrated Personal Computer Graphics Environment for Power System Education[J],IEEE Transactions On Power Systems,1991,8(6):1279-1285
[18]J.D.Glover,A Person Computer Software Package for Power Engineering Education[J],IEEE Transactions On Power Systems,1992,3(4):1864-1871
[19]S.Liu,S.M.Shahidephour,An Object Oriented Power System Graphics Package for Personal Computer Environment[J],IEEE Trans On Power Systems,1993,8(3):1054-1060
[20]Badrul H.Chowdhury,Dennis E.Clark,COPERITE-Computer-Aided Tools for Power Engineering Research[J],Instruction,Training and Education,IEEE Transactions On Power Systems,1992,7(4):1565-1570
[21]彭腾顺,马亚明,李扬,李乃湖,图形化电力系统分析软件的研究[J],电网技术,1998,22(12):20-22
[22]吴斌,彭小兰,刘沛,程时杰,一种图形生成与管理系统的研究及实现[J],电网技术,1996,20(4):49-51
[23]刘秀玲,陈超英,常光宇,电力系统可视图形生成系统[J],电力系统及其自动化学报,2001,13(5):32-35
[24]恩沙西,涂光瑜,面向对象电力系统图形编辑器及其在SCADA的应用[J],电力系统及其自动化学报,1999,11(2):62-65
[25]乔毅,孙岩,焦连伟,陈寿孙,可视化输配电网状态分析软件包的开发与实现[J],电网技术,2001,25(2):1-5
[26]冯威,冯林桥,供配电CAD中矢量绘图与数据处理一体化的实现[J],电网技术,2002,26(2):59-61
[27]苏卫华,李晓明,董丽娟,参数化动态链接的电力系统绘图软件的设计与实现[J],电力系统及其自动化学报,2001,13(6):45-48
[28]袁斌,马维新,彭喜明,高翔,陈志勇,胡宏,图形方式短路电流计算软件的研究[J],电力系统自动化,1997,21(3):43-46
[29]陈竟成,汪峰,白晓民,沐连顺,应用面向对象技术设计与开发微机EMS/DMS 应用软件[J],电网技术,2001,25(3):38-43
[30]林济铿,覃岭,罗萍萍,基于图形建模的电力系统拓扑分析新方法[J],电力系统自动化,2005,29(22):54-59
[31]许志华,蔡泽祥,刘德志,何建宗,黄伟雄,基于电气主接线图的变电检修管理图形平台[J],继电器,2004,32(10):59-62
[32]钟军,吴成明,钟慧荣,胡翔勇,基于C++的电气主接线编辑器的实现[J],三峡大学学报自然科学版,2004,26(4):314-316
[33]吕庆聪,电力SCADA系统中电气主接线编辑器的开发研究[J],江西电力职业技术学院学报,2005,18(3):55-57
[34]任玉东,宗晓杰,种传立,电力控制中主接线图的设计[J],农机化研究,2001,(2):72-73
[35]宇伟,包玉胜,刘家军,陶维青,基于数据库技术的电气操作票专家系统开发[J],合肥工业大学学报自然科学版,2002,25(1):91-94
[36]韩树河,黄展文,王海,于明鑫,基于构件及设计模式的变电站主接线图绘制平台的实现[J],计算机时代,2006,(9):38-40
[37]季刚,陆达,许新征,基于面向对象技术的变电站主接线图绘制平台的实现[J],电气应用,2005,24(3):78-82
[38]朱永利,栗然,刘艳,电力系统厂站主接线图的自动生成[J],中国电力,1999,32(11):56-58
[39]徐淑珍,朱子述,张君等,变电站操作票仿真系统的面向对象设计和实现[J],高电压技术,2000,26(1):39-41
[40]Phongsak D.Yehsakul,Iraj Dabbaghchi,A Topology-Based Algorithm for Tracking Network Connectivity[J],IEEE Transaction Power System,1995,(2):339-346
[41]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
[42]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
[43]陈超英,刘秀玲,一种提高电力系统图形分析智能化的方法[J],继电器,2000,28(8):28-31
[44]卢强,数字电力系统(DPS)[J],电力系统自动化,2000,24(9):1-4
[45]张海藩,牟永敏,面向对象程序设计实用教程[M],清华大学出版社,2002,5-9
[46]彭沛,面向对象程序设计教程[M],高等教育出版社,2001,15-18
[47]马建红,沈西挺,Visual C++程序设计与软件技术基础[M],中国水利水电出版社,2002,10-13
[48]史嘉权,数据库系统基础教程[M],清华大学出版社,1999,42-68
[49]龚波,SQL Server 2000教程[M],北京希望电子出版社,2002,38-40
[50]陆承宇,章文立,CIM电网模型的拓扑分析方法[J],浙江电力,2005,(4):5-8
[51]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,2001,21(1):13-15