基于ActiveX Scripting技术的线路保护装置自定义整定计算系统研究
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摘要
继电保护装置是保障电网安全运行的重要手段,它的正确动作要靠合理的保护定值来保证。然而,随着国内电力市场经济体制改革的深入,国内外的继电保护装置生产厂家日趋增多,各个厂家之间激烈的市场竞争导致继电保护装置产品更新换代的速度越来越快,电网中新装置的投入和老设备的更新改造也日渐频繁,这使得现有继电保护整定计算软件在对新保护装置进行整定计算时遇到了极大的困难。本文主要根据目前线路保护装置整定计算的特点,对线路保护装置自定义整定计算系统进行研究。
本文对线路保护装置及其整定原则进行了深入分析,比较了不同地区之间整定原则的差别,总结了目前线路保护装置整定计算的特点以及现有整定计算软件自定义计算的现状,在此基础上论述了自定义整定计算的必要性和可行性,并提出了利用脚本语言编程来定义整定计算原则的思想。
本文构建了线路保护装置自定义整定计算系统的总体结构,论述了其功能和整定计算的具体流程,并对系统中的关键问题给出了简便可行的解决方案。该系统实现了保护装置的基本内容、整定计算原则和定值通知单的自定义功能,能够完全适应通用性和可扩展性的要求。
本文采用ActiveX Scripting技术实现线路保护装置整定计算原则的自定义,对ActiveX Scripting技术的起源、结构和实现,以及应用脚本语言定义整定计算原则的具体过程和方法进行了详尽的论述,并通过实例进行了说明。
基于本文方案开发的线路保护装置自定义整定计算系统已经在华中电网等区域电网和省、地级电网的电力调度中心继电保护部门投入实际运行,应用表明该系统具有很好的灵活性和可扩充性。
The protection relay is a very important instrument for the secure operation of power grids, whose correct action lies on the setting results.However, more and more companies produce protection devices with the development of reforms in economic system of power market.The drastic competition between producers causes that the update of their products becomes more and more quickly as well as the replaceing of new protection devices, which brings the coordination software so much difficulty. This thesis researches on the self-defined relay device coordination system based on the characteristics of coordination of relay devices.
This thesis makes an in-depth analysis of the power line relay devices and their principle, and concludes the characteristics of coordination and the actuality of present coordination softwares.In addition, the necessity and feasibility of self-defined coordination are discussed, and an idea of defining principle by the use of scripting language is brought forward.
This thesis implements the self-defined relay device coordination system, whose main structure and detailed flow of coordination are circumstantiated, and some important problems for development are presented. This system realizes the self-defined function of basic information, principle and setting requisition of protection devices, so it can satisfy the flexibility and extensibility completely.
This thesis implements the self-defining principle of protection devices by using the ActiveX Scripting technology, whose origin, structure and implement are circumstantiated. Furthermore, some illustrates are provided to explain the process and method of defining principle by use the scripting language.
The self-defined relay device coordination system, which is developed on the basis of method provided in this thesis, has been applicated in the electric power dispatching and communication centers of provincial and distribution power grids. It is proved that this system designed in this thesis has good flexibility and extensibility.
本文对线路保护装置及其整定原则进行了深入分析,比较了不同地区之间整定原则的差别,总结了目前线路保护装置整定计算的特点以及现有整定计算软件自定义计算的现状,在此基础上论述了自定义整定计算的必要性和可行性,并提出了利用脚本语言编程来定义整定计算原则的思想。
本文构建了线路保护装置自定义整定计算系统的总体结构,论述了其功能和整定计算的具体流程,并对系统中的关键问题给出了简便可行的解决方案。该系统实现了保护装置的基本内容、整定计算原则和定值通知单的自定义功能,能够完全适应通用性和可扩展性的要求。
本文采用ActiveX Scripting技术实现线路保护装置整定计算原则的自定义,对ActiveX Scripting技术的起源、结构和实现,以及应用脚本语言定义整定计算原则的具体过程和方法进行了详尽的论述,并通过实例进行了说明。
基于本文方案开发的线路保护装置自定义整定计算系统已经在华中电网等区域电网和省、地级电网的电力调度中心继电保护部门投入实际运行,应用表明该系统具有很好的灵活性和可扩充性。
The protection relay is a very important instrument for the secure operation of power grids, whose correct action lies on the setting results.However, more and more companies produce protection devices with the development of reforms in economic system of power market.The drastic competition between producers causes that the update of their products becomes more and more quickly as well as the replaceing of new protection devices, which brings the coordination software so much difficulty. This thesis researches on the self-defined relay device coordination system based on the characteristics of coordination of relay devices.
This thesis makes an in-depth analysis of the power line relay devices and their principle, and concludes the characteristics of coordination and the actuality of present coordination softwares.In addition, the necessity and feasibility of self-defined coordination are discussed, and an idea of defining principle by the use of scripting language is brought forward.
This thesis implements the self-defined relay device coordination system, whose main structure and detailed flow of coordination are circumstantiated, and some important problems for development are presented. This system realizes the self-defined function of basic information, principle and setting requisition of protection devices, so it can satisfy the flexibility and extensibility completely.
This thesis implements the self-defining principle of protection devices by using the ActiveX Scripting technology, whose origin, structure and implement are circumstantiated. Furthermore, some illustrates are provided to explain the process and method of defining principle by use the scripting language.
The self-defined relay device coordination system, which is developed on the basis of method provided in this thesis, has been applicated in the electric power dispatching and communication centers of provincial and distribution power grids. It is proved that this system designed in this thesis has good flexibility and extensibility.
引文
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[8] Seung-Jae Lee, Myeon-Song Choi, Sang-Hee Kang, et al. An integrated protective relay setting system with OOP-based open system architecture. Power Engineering Society Winter Meeting, 2000 IEEE, Volume: 3,2000 Page(s): 1849 -1854 vol.3.
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[30] 陈青, 刘炳旭, 黄德斌等. 继电保护整定计算软件的通用性和实用性研究. 电力系统自动化设备, 2002,22(10):60~64
[31] 朱晓华, 张葆红, 曾耿晖. 220kV 电网的继电保护整定计算探讨. 继电器, 2005, 33(21):9~13
[32] 李银红等,电力系统线路保护整定计算一体化系统的研究。电力系统自动化,2003,No.9
[33] 吴祎琼,地区电网继电保护整定计算一体化系统的研制. 华中科技大学硕士论文, 2004.4.
[34] 易亚文, 涂亮, 王星华, 石东源. 基于模式的自定义继电保护装置整定计算系统研究. 电力系统自动化, 2005,29(16):79~83.
[35] 李天林,面向系统的继电保护定值管理系统,四川大学硕士论文,2002.11.1.
[36] 赵杰平,电力系统继电保护管理信息系统,上海交通大学硕士论文,2001.2.1
[37] 陈实, 周步祥, 罗晓伊. 对整定原则具有自适应型的继电保护定值计算算法. 继电器, 2005, 33(21):1~4
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[2] 毛锦庆, 王澎. 从简化整定计算论线路的微机型继电保护装置. 电力系统自动化设备, 2004, 24(11):94~48
[3] 国家电力调度通信中心. 电力系统继电保护规定汇编. 北京: 中国电力出版社, 1997
[4] IEEE Committee Report. Computer aided coordination of line protection schemes. IEEE Transactions on Power Delivery, 1991, 6(2): 575~583
[5] 崔家佩等. 电力系统继电保护与安全自动装置整定计算. 中国电力出板社,2000
[6] 闫引堂, 曹素丽, 支天云.面向对象的软件设计技术. 电脑开发与应用, 1998, 11(4):30~35
[7] 李增智, 王宇, 李钢等. 面向对象可复用软件设计思想分析. 小型微型计算机系统, 2003, 24(5):835~839
[8] Seung-Jae Lee, Myeon-Song Choi, Sang-Hee Kang, et al. An integrated protective relay setting system with OOP-based open system architecture. Power Engineering Society Winter Meeting, 2000 IEEE, Volume: 3,2000 Page(s): 1849 -1854 vol.3.
[9] W. Kozaczynski. Component-based software engineering. IEEE Software, 1998(10): 34~36
[10] T. Digre. Business object component architecture. IEEE Software, 1998(10): 60~70
[11] Xiaobing Qiu, Wolfgang Wimmer. Applying object-orientation and component technology to architecture design of power system monitoring. In: Proceedings of IEEE International Conference on Power System Technology. Australia, Dec. 2000: 589~594
[12] 范文涛, 薛禹胜, 穆志恒. 面向对象技术及其在电力系统中的应用. 电力系统自动化, 1998, 22(12):72~76
[13] 张学松, 柳焯. 面向对象编程技术在配电网应用软件开发中的应用. 电网技术,1998, 22(7):1~9
[14] 邵笔贵, 袁荣湘, 张海梁等. 面向对象的图形化故障计算软件的开发. 广西电力, 2005, 1:13~17
[15] William Ford, William Topp. Data Structures with C++. 北京: 清华大学出版社, 1998: 426~430
[16] Charles Rogers, Ramasamy Ramaswami, Paul McGuire. Graphical coordination program aids system relaying at consumers power. IEEE Computer Applications in Power, 1990, 3(3): 30~35
[17] 石东源, 段献忠, 何仰赞. 大型跨区域电网故障计算软件的面向对象实现. 电力系统自动化, 2004, 28(12):82~90
[18] 李华强, 吕飞鹏, 米麟书, 伏发祥, 张继红. 面向对象的距离保护整定计算智能软件系统研究. 四川联合大学学报, 1999, 3(5):1~6
[19] 曹晓阳, 刘锦德. COM 及其应用. 计算机应用, 1999, 19(1):1~4
[20] COM 组件技术及其在三层结构模型中的应用. 微电子学与计算机, 2005, 22(6):181~187
[21] K. M. Nor, T. G. Gani, H. Mokhlis. The application of component-based methodology in developing visual power system analysis tool. In: Proc. of IEEE Power Engineering Society International Conference on Innovative Computing for Power- Electric Energy Meets the Market. Australia, June 2001: 38~43
[22] 殷旭, 杨巍, 潘爱民. 组件对象模型中的命名技术. 计算机应用, 2000, 20(2):15~18
[23] 张明霞, 宋玮, 米增强. 组件技术在电力系统中的应用. 2001, 63~65
[24] 吕霞, 曾克娥, 李银红等. 基于组件技术的继电保护整定软件研究. 2003, 31(2):31~46
[25] 张海梁, 袁荣湘, 庄曰平等. 基于 COM 技术的图形化继电保护整定计算系统. 电力建设, 2005, 26(5):66~68
[26] 邓健, 宋玮, 张明霞等. 基于组件技术的继电保护整定计算软件的设计与实现. 继电器, 2004, 32(6):44~48
[27] 陈永琳. 电力系统继电保护的计算机整定计算. 北京: 中国电力出版社, 1994
[28] K. Kawahara, H. Sasaki, J. Kubokawa, H. Sugihara, M. Kitagawa. An Expert System For Supporting Protective Relay Setting For Transmission Lines.
[29] Kingsley A. Brown, James M. Parker. A personal computer approach to overcurrent protective device coordination. IEEE Transactions on Power Delivery, 1988, 3(2): 509~513
[30] 陈青, 刘炳旭, 黄德斌等. 继电保护整定计算软件的通用性和实用性研究. 电力系统自动化设备, 2002,22(10):60~64
[31] 朱晓华, 张葆红, 曾耿晖. 220kV 电网的继电保护整定计算探讨. 继电器, 2005, 33(21):9~13
[32] 李银红等,电力系统线路保护整定计算一体化系统的研究。电力系统自动化,2003,No.9
[33] 吴祎琼,地区电网继电保护整定计算一体化系统的研制. 华中科技大学硕士论文, 2004.4.
[34] 易亚文, 涂亮, 王星华, 石东源. 基于模式的自定义继电保护装置整定计算系统研究. 电力系统自动化, 2005,29(16):79~83.
[35] 李天林,面向系统的继电保护定值管理系统,四川大学硕士论文,2002.11.1.
[36] 赵杰平,电力系统继电保护管理信息系统,上海交通大学硕士论文,2001.2.1
[37] 陈实, 周步祥, 罗晓伊. 对整定原则具有自适应型的继电保护定值计算算法. 继电器, 2005, 33(21):1~4
[38] 都健刚, 继电保护定值整定计算和管理中的自适应技术, 四川大学硕士论文, 2003.4.1.
[39] OUSTERHOUTJK. Scripting: Higher Level Programming for the 21st Century[J]. IEEE Computer, 1998,31(3):23-30.
[40] CHRISTIANSENWL, SCHWARTZR. ProgrammingPerl[M]. Calif: O'Reilly&Associates, 1996.
[41] OUSTERHOUTJ. TCL and the TkToolkit[M]. Mass:Addison-Wesley, 1994.
[42] LUTZM. ProgrammingPython[M]. Mass:Addison-Wesley,1996.
[43] 郑鹏, 林子禹. 脚本语言及其应用. 武汉大学学报, 1999, 45(5):716~718
[44] 裘绍翔, 脚本技术在实时数据库设计中的应用研究. 浙江大学硕士学位论文,2003.10.1
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