大型发变组成套保护装置通讯系统研究
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摘要
随着信息技术不断进步和电厂自动化水平的不断提高,对大型发变组成套保护的通讯系统也提出了更高的要求。因此,研究和开发大型发变组保护的通讯系统具有重要的现实意义和广阔的应用前景。通讯系统作为保护装置的重要组成部分,一方面承担着人机接口管理和监控整套保护装置的任务;另一方面是实现由内对外通讯联系的桥梁。结合大型发变组成套保护装置的实际应用要求和特点,论文首先对通讯系统的方案配置、设计思想及功能实现进行了说明。然后详细阐述了硬件平台的选择、主要接口电路的设计。最后详细阐述了软件平台的选择、对外通讯程序和人机接口程序的实现。研究设计的通讯系统已经应用工程实际,丰富的通讯接口、标准的103规约、友好的人机接口、便捷的本地调试完全符合实际需求。
With the progress of information technology, it brings higher requirements for communication system of the large generator-transformer units protection device. Therefore, it is of great necessity and significance to research and develop more advanced communication system for the device. As an important part of the device, communication system is in charge of supervising the entire equipment and managing the man-machine interface. On the other hand, the system is a bridge of communicating with outer terminal or automation system. The specialty and need for application of the generator-transformer unit protection device were summarized. This paper summarizes the need for application and specialty of the generator-transformer unit protection device. First . The scheme and design idea of communication system were introduced. Second . The selection of the hardware platform and the design for main interface circuit were explained in detail. Finally . The selection of the software platform and the realization of communication and MMI program were explained in detail. The research returns have been put into real application and have good effects. Enrich communication interface, standard IEC 60870-5-103, friendly MMI and convenient locality debugging meet the demand completely.
With the progress of information technology, it brings higher requirements for communication system of the large generator-transformer units protection device. Therefore, it is of great necessity and significance to research and develop more advanced communication system for the device. As an important part of the device, communication system is in charge of supervising the entire equipment and managing the man-machine interface. On the other hand, the system is a bridge of communicating with outer terminal or automation system. The specialty and need for application of the generator-transformer unit protection device were summarized. This paper summarizes the need for application and specialty of the generator-transformer unit protection device. First . The scheme and design idea of communication system were introduced. Second . The selection of the hardware platform and the design for main interface circuit were explained in detail. Finally . The selection of the software platform and the realization of communication and MMI program were explained in detail. The research returns have been put into real application and have good effects. Enrich communication interface, standard IEC 60870-5-103, friendly MMI and convenient locality debugging meet the demand completely.
引文
[1] 黄益庄,变电站综合自动化技术[M],中国电力出版社,2000
[2] 阳宪惠,现场总线技术及其应用[M],清华大学出版社,1999
[3] 乌宽明,CAN 总线原理及应用系统设计[M],北京航空航天大学出版社,1995
[4] 陈德树,张哲,尹项根,微机继电保护[M],中国电力出版社,2000
[5] 罗士萍,微机保护实现原理及装置[M],中国电力出版社,2001
[6] 张举,微型机继电保护原理[M],中国水利水电出版社,2004
[7] 国家电力调度通信中心,电力系统继电保护实用技术问答,中国电力出版社,2001
[8] 张念淮,USB 总线接口开发指南[M],国防工业出版社,2001
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[16] 沈国荣,黄健,国际大电网会议系列报道——通信技术是变电站自动化的关键[J].电力系统自动化,2001,25(10 ): 1-5.
[17] 田国政,变电站自动化系统的通信网络及传输规约选择[J],电网技术,2003,27 (9):66-68
[18] 谭文恕,电力系统无缝通信系统体系[J],电力自动化设备,2001,25 (11 ):1-4
[19] 刘玉民,石美传,嵌入式实时操作系统 Nuclues PLUS 平台下 USB 接口设计[J],电测与仪表,2005,5
[20] 胡桂平,尹相根,500kV 电抗器保护装置管理软件的开发[J],继电器,2006,34(11),7~11
[21] 张哲,陈卫,陈浩等.大型发变组微机故障记录与分析装置的研制[J].水电能源科学,2000,18(1):38-41.
[22] Walter Oney,Programming the Microsoft Windows Driver Model, Microsoft Press,2002
[23] 贺家李.电力系统继电保护技术的现状与发展[J].中国电力,1999,32(10):38-40.
[24] 柏嵩.IEC 870-5-l03 规约的应用经验[J].电力系统自动化,2000.7:68-70.
[25] Bruce Powel Douglass,Real-Time Design Patterns,Addison-Wesley,2002
[26] Leen,Heffernan. TTCAN: a new time-triggered controller area network[J] ,Microprocessors and Microsystems. 2002, 26(2):77-94.
[27] Annie Choquet-Geniet,Emmanuel Grolleau,Minimal schedulability interval for real-time systems of periodic tasks with offsets. Theoretical Computer Science,2004,310:117~134
[28]Cena G,Valenzano A.An improved CAN fieldbus for industrial applications[J].IEEE Transactions on Industrial Electronics,1997,44(4):553~564
[29]刘艳荣,基于 DSP 的多功能微机保护实验装置的软件研究和设计,湖南大学硕士学位论文,2005 年 5 月.
[30] 南瑞继保,国电南自,深圳南瑞,四方继保,许继集团.继电保护装置技术使用说明书[Z].
[31] 南瑞继保,国电南自,北京四方,许继集团.继电保护装置与监控系统通信规约[Z].
[32] Philips Semiconductors Co,PCA82C250 CAN Controller Interface Data Sheet[Z]
[33] Philips Semiconductors Co,PCA82C250/251 CAN Transceiver Application Note[Z]
[2] 阳宪惠,现场总线技术及其应用[M],清华大学出版社,1999
[3] 乌宽明,CAN 总线原理及应用系统设计[M],北京航空航天大学出版社,1995
[4] 陈德树,张哲,尹项根,微机继电保护[M],中国电力出版社,2000
[5] 罗士萍,微机保护实现原理及装置[M],中国电力出版社,2001
[6] 张举,微型机继电保护原理[M],中国水利水电出版社,2004
[7] 国家电力调度通信中心,电力系统继电保护实用技术问答,中国电力出版社,2001
[8] 张念淮,USB 总线接口开发指南[M],国防工业出版社,2001
[9] W. Richard Stevens,TCP/IP Illustrated, Volume 1: The Protocols,Addison-Wesley Professional,1993
[10] W. Richard Stevens,TCP/IP Illustrated, Volume 2: The Implementation,Addison-Wesley Professional,1995
[11] Jeremy Bentham,TCP/IP Lean: Web Servers for Embedded Systems Second Edition,CMP Books,2002
[12] DL/T 634-1997 idt IEC60870-5-101 基本远动任务配套标准[S], 中国电力出版社,1998
[13] DL/T 667-1999 idt IEC60870-5-103 继电保护设备信息接口配套标准[S], 中国电力出版社,1999
[14] DL/T 667-1999 idt IEC60870-5-104 继电保护设备信息接口配套标准[S], 中国电力出版社,1999
[15] Lewis Shaw. Protocol Choices for the Substation[S], Transmission&Distribution World. 2000.
[16] 沈国荣,黄健,国际大电网会议系列报道——通信技术是变电站自动化的关键[J].电力系统自动化,2001,25(10 ): 1-5.
[17] 田国政,变电站自动化系统的通信网络及传输规约选择[J],电网技术,2003,27 (9):66-68
[18] 谭文恕,电力系统无缝通信系统体系[J],电力自动化设备,2001,25 (11 ):1-4
[19] 刘玉民,石美传,嵌入式实时操作系统 Nuclues PLUS 平台下 USB 接口设计[J],电测与仪表,2005,5
[20] 胡桂平,尹相根,500kV 电抗器保护装置管理软件的开发[J],继电器,2006,34(11),7~11
[21] 张哲,陈卫,陈浩等.大型发变组微机故障记录与分析装置的研制[J].水电能源科学,2000,18(1):38-41.
[22] Walter Oney,Programming the Microsoft Windows Driver Model, Microsoft Press,2002
[23] 贺家李.电力系统继电保护技术的现状与发展[J].中国电力,1999,32(10):38-40.
[24] 柏嵩.IEC 870-5-l03 规约的应用经验[J].电力系统自动化,2000.7:68-70.
[25] Bruce Powel Douglass,Real-Time Design Patterns,Addison-Wesley,2002
[26] Leen,Heffernan. TTCAN: a new time-triggered controller area network[J] ,Microprocessors and Microsystems. 2002, 26(2):77-94.
[27] Annie Choquet-Geniet,Emmanuel Grolleau,Minimal schedulability interval for real-time systems of periodic tasks with offsets. Theoretical Computer Science,2004,310:117~134
[28]Cena G,Valenzano A.An improved CAN fieldbus for industrial applications[J].IEEE Transactions on Industrial Electronics,1997,44(4):553~564
[29]刘艳荣,基于 DSP 的多功能微机保护实验装置的软件研究和设计,湖南大学硕士学位论文,2005 年 5 月.
[30] 南瑞继保,国电南自,深圳南瑞,四方继保,许继集团.继电保护装置技术使用说明书[Z].
[31] 南瑞继保,国电南自,北京四方,许继集团.继电保护装置与监控系统通信规约[Z].
[32] Philips Semiconductors Co,PCA82C250 CAN Controller Interface Data Sheet[Z]
[33] Philips Semiconductors Co,PCA82C250/251 CAN Transceiver Application Note[Z]