基于OPC的电力远动调度通信服务的研究
摘要
传统的电力远动系统在数据传输速度和灵活性方面,无法满足对实时数据交换的要求,为此IEC制定了最新的通信标准IEC 61850。然而新标准的普及还需要时间,多种远动规约共存是当今的现状。针对当前的这种情况,本文采用工业过程控制中的标准化技术OPC技术,对电力远动信息传输方式进行了深入的研究和探索。
本文对OPC规范及其核心技术COM进行了剖析,重点对最新的远动规约IEC 61850的体系结构、信息建模方法以及变电站配置语言SCL进行了研究。在上述技术基础上设计了基于OPC的电力远动调度通讯服务组件,为从变电站端到调度中心的数据访问提供了统一的接口,并针对IEC 61850信息模型,给出了一种数据映射方法。
Traditional power telecontrol system is unable to meet the demands of real- time data exchange in the speed of data transmission and flexibility, Therefor the IEC constituted the newest communication standard—IEC 61850. However, the polularization of new standard still need a long time, the currently status is many standards coexist. Aim at this thing, the paper adopts the standardized technique in industry control—OPC, conducts an in-depth study and exploration on transmission mode of power telecontrol information.
The paper analyses the OPC and its core technique COM, emphasis on the architecture and information model of IEC 61850 and substation configuration language. On the basis of above, designs an OPC based communication service module for telecontrol, provides a uniform interface to data access from substation to dispatching center, aims at IEC 61850 data model, it gives an data mapping method.
本文对OPC规范及其核心技术COM进行了剖析,重点对最新的远动规约IEC 61850的体系结构、信息建模方法以及变电站配置语言SCL进行了研究。在上述技术基础上设计了基于OPC的电力远动调度通讯服务组件,为从变电站端到调度中心的数据访问提供了统一的接口,并针对IEC 61850信息模型,给出了一种数据映射方法。
Traditional power telecontrol system is unable to meet the demands of real- time data exchange in the speed of data transmission and flexibility, Therefor the IEC constituted the newest communication standard—IEC 61850. However, the polularization of new standard still need a long time, the currently status is many standards coexist. Aim at this thing, the paper adopts the standardized technique in industry control—OPC, conducts an in-depth study and exploration on transmission mode of power telecontrol information.
The paper analyses the OPC and its core technique COM, emphasis on the architecture and information model of IEC 61850 and substation configuration language. On the basis of above, designs an OPC based communication service module for telecontrol, provides a uniform interface to data access from substation to dispatching center, aims at IEC 61850 data model, it gives an data mapping method.
引文
[1] Hni Ni, Heydt G T, Mili L. Power system stability agents using robust wide area control. IEEE Trans on Power Systems,2002,17(4): 1123～1131
[2] Milosevic B,Begovic M. Voltage-stability protection and control using a wide-area network of phasor measurements. IEEE Trans on Power Systems, 2003,18(1):121～127
[3] Larsson M,Rehtanz C. Predictive frequency stability control based on wide-area phasor measurements. IEEE Power Engineering Society Summer Meeting, 2002,1:233～238
[4] Rehtanz C, Bertsch J. Wide area measurement and protection system for emergency voltage stability control. IEEE Power Engineering Society Winter Meeting,2002,2:842～847
[5] 谭文恕.远动的无缝通信系统体系结构.电网技术,2001,25(8):7～10
[6] 谭文恕.变电站通信网络和系统协议 IEC 61850 介绍.电网技术,2001,25(9):8～15
[7] 黄欣,贺春.IEC 61850 标准对电力系统工作的影响.继电器,2007,35(13):53～60
[8] Jun Liu,Khiang Wee Lim,Weng Khuen Ho,Kay Chen Tan,Arthur Tay,Rajagopalan Srinivasan. Using the OPC standard for real-time process monitoring and control. IEEE SOFTWARE:2005,(5):54～59
[9] OPC Foundation. Data Access Custom Interface Standard Version 2.05A,2002-06
[10] OPC Foundation. Alarms and Events Custom Interface Standard Version 1.10, 2002-10
[11] OPC Foundation. OPC Historical Data Access Specification Version 1.20, 2003-12
[12] OPC Foundation. OPC XML-DA Specification Version 1.0,2003-07
[13] 闫红漫,英萃,刘东,英锐男.OPC 技术在开放式调度自动化系统中的应用.江苏理工大学学报,2000,21(1):69～73
[14] 黄春光,刘锋涛.OPC 技术在电力设备监测系统中的应用.继电器,2006,34(20):36～39
[15] 李东海,孙鹤旭,雷兆明.OPC 技术在远程监控系统中的应用研究.微计算机信息,2005,21(6):20～22
[16] 潘爱民.COM 原理与应用.北京:清华大学出版社,1999
[17] (美)Mark Michhaelis 著.宋丽红,李二勇,杨超峰等译.COM+编程指南.北京:机械工业出版社,2002
[18] 胡旦华,马永光,张宇晴.OPC 技术在分布式应用和异构环境下的实时数据通信.电力系统通信,2003(10):45～50
[19] 李炎新,邢建春,龚怒,丁健.COM 中连接点及其在 OPC 数据采集中的应用.工业控制计算机,2000,13(5):10～13
[20] IEC 61850-1.Communication Networks and Systems in Substations-Part 1: Introduction and Overview.Geneva:IEC,2003-04
[21] IEC 61850-2.Communication Networks and Systems in Substations-Part 2: Glossary.Geneva:IEC,2003-08
[22] IEC 61850-3.Communication Networks and Systems in Substations-Part 3: General requirements.Geneva:IEC,2002-01
[23] IEC 61850-4.Communication Networks and Systems in Substations-Part 4: System and project management.Geneva:IEC,2002-01
[24] IEC 61850-5.Communication Networks and Systems in Substations-Part 5: Communication requirements for functions and device models. Geneva:IEC,2003-07
[25] IEC 61850-6.Communication Networks and Systems in Substations-Part 6: Configuration description language for communication in electrical substations rekated to IEDs.Geneva:IEC,2004-03
[26] IEC 61850-7-1.Communication Networks and Systems in Substations Part 7-1: Basic communication structure for substation and feeder equipment-Principles and models.Geneva:IEC,2003-07
[27] IEC 61850-7-2.Communication Networks and Systems in Substations Part 7-2: Basic communication structure for substation and feeder equipment-Abstract communication service interface(ACSI).Geneva:IEC,2003-05
[28] IEC 61850-7-3.Communication Networks and Systems in Substations Part 7-3: Basic communication structure for substation and feeder equipment-Common data classes.Geneva:IEC,2003-05
[29] IEC 61850-7-4.Communication Networks and Systems in Substations Part 7-4: Basic communication structure for substation and feeder equipment-Compatible logical node classes and data classes. Geneva:IEC,2003-05
[30] IEC 61850-8-1.Communication Networks and Systems in Substations Part 8-1: Specific Communication Service Mapping(SCSM)-Mappings to MMS(ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3. Geneva:IEC,2004-05
[31] IEC 61850-9-1.Communication Networks and Systems in Substations Part 9-1: Specific Communication Service Mapping(SCSM)-Sampled values over serial unidirectional multidrop point to point link. Geneva:IEC,2003-05
[32] IEC 61850-9-2.Communication Networks and Systems in Substations Part 9-2: Specific Communication Service Mapping(SCSM)-Sampled values over ISO/IEC 8802-3.Geneva:IEC,2004-04
[33] IEC 61850-10.Communication Networks and Systems in Substations Part 10:Conformance testing.Geneva:IEC,2002-01
[34] 安志琴.基于 SCL 建立 IED 配置文件的研究:[硕士学位论文].保定:华北电力大学,2006
[35] 贾小珠,宋立智,赵玮等.深入浅出 XML.北京:人民邮电出版社,2001
[36] 陈维军,乔安平,英宇.XML 模式权威教程.北京:清华大学出版社.2002
[37] 刘芳,肖铁军.XML 应用的基石:XML 解析技术.计算机工程与设计,2005,26(10):2823～2824
[38] 朱永利,黄敏,邸剑.基于广域网的电力远动系统的研究.中国电机工程学报,2005,25(7):119～124
[39] 朱永利,黄敏,刘培培,任蒙兴.基于 IEC 61850 的电力远动信息网络化传输的研究.继电器,2005,33(11):45～48
[40] 邓灵,陈亮,叶仲和.分布式技术及其应用概述.计算机时代,2004,(6):6～8
[41] 李旭.OPC 技术及其在厂站监控系统中的应用研究:[硕士学位论文].南京:河海大学,2006
[42] 张燕,应启戛.OPC 技术及其性能测试.自动化仪表,2001,22(10):34～35
[43] 司纪刚.OPCDA 服务器与客户程序开发指南.OPC 中国论坛,2005
[44] 万博,彭秀艳,李永亮,王凤阳.基于 XML 的数据交换在变电站自动化中的应用.东北电力学院学报,2003,23(1):67～71
[45] 史宏亮.基于 COM 技术的 OPC DA Server 的研究与实现:[硕士学位论文].北京:北京化工大学,2003
[46] 任艳铭,操丰梅,秦立军,杨奇逊.MMS 技术及其在电力系统通信协议中的应用.电力系统自动化,2000,24(19):66～68
[2] Milosevic B,Begovic M. Voltage-stability protection and control using a wide-area network of phasor measurements. IEEE Trans on Power Systems, 2003,18(1):121～127
[3] Larsson M,Rehtanz C. Predictive frequency stability control based on wide-area phasor measurements. IEEE Power Engineering Society Summer Meeting, 2002,1:233～238
[4] Rehtanz C, Bertsch J. Wide area measurement and protection system for emergency voltage stability control. IEEE Power Engineering Society Winter Meeting,2002,2:842～847
[5] 谭文恕.远动的无缝通信系统体系结构.电网技术,2001,25(8):7～10
[6] 谭文恕.变电站通信网络和系统协议 IEC 61850 介绍.电网技术,2001,25(9):8～15
[7] 黄欣,贺春.IEC 61850 标准对电力系统工作的影响.继电器,2007,35(13):53～60
[8] Jun Liu,Khiang Wee Lim,Weng Khuen Ho,Kay Chen Tan,Arthur Tay,Rajagopalan Srinivasan. Using the OPC standard for real-time process monitoring and control. IEEE SOFTWARE:2005,(5):54～59
[9] OPC Foundation. Data Access Custom Interface Standard Version 2.05A,2002-06
[10] OPC Foundation. Alarms and Events Custom Interface Standard Version 1.10, 2002-10
[11] OPC Foundation. OPC Historical Data Access Specification Version 1.20, 2003-12
[12] OPC Foundation. OPC XML-DA Specification Version 1.0,2003-07
[13] 闫红漫,英萃,刘东,英锐男.OPC 技术在开放式调度自动化系统中的应用.江苏理工大学学报,2000,21(1):69～73
[14] 黄春光,刘锋涛.OPC 技术在电力设备监测系统中的应用.继电器,2006,34(20):36～39
[15] 李东海,孙鹤旭,雷兆明.OPC 技术在远程监控系统中的应用研究.微计算机信息,2005,21(6):20～22
[16] 潘爱民.COM 原理与应用.北京:清华大学出版社,1999
[17] (美)Mark Michhaelis 著.宋丽红,李二勇,杨超峰等译.COM+编程指南.北京:机械工业出版社,2002
[18] 胡旦华,马永光,张宇晴.OPC 技术在分布式应用和异构环境下的实时数据通信.电力系统通信,2003(10):45～50
[19] 李炎新,邢建春,龚怒,丁健.COM 中连接点及其在 OPC 数据采集中的应用.工业控制计算机,2000,13(5):10～13
[20] IEC 61850-1.Communication Networks and Systems in Substations-Part 1: Introduction and Overview.Geneva:IEC,2003-04
[21] IEC 61850-2.Communication Networks and Systems in Substations-Part 2: Glossary.Geneva:IEC,2003-08
[22] IEC 61850-3.Communication Networks and Systems in Substations-Part 3: General requirements.Geneva:IEC,2002-01
[23] IEC 61850-4.Communication Networks and Systems in Substations-Part 4: System and project management.Geneva:IEC,2002-01
[24] IEC 61850-5.Communication Networks and Systems in Substations-Part 5: Communication requirements for functions and device models. Geneva:IEC,2003-07
[25] IEC 61850-6.Communication Networks and Systems in Substations-Part 6: Configuration description language for communication in electrical substations rekated to IEDs.Geneva:IEC,2004-03
[26] IEC 61850-7-1.Communication Networks and Systems in Substations Part 7-1: Basic communication structure for substation and feeder equipment-Principles and models.Geneva:IEC,2003-07
[27] IEC 61850-7-2.Communication Networks and Systems in Substations Part 7-2: Basic communication structure for substation and feeder equipment-Abstract communication service interface(ACSI).Geneva:IEC,2003-05
[28] IEC 61850-7-3.Communication Networks and Systems in Substations Part 7-3: Basic communication structure for substation and feeder equipment-Common data classes.Geneva:IEC,2003-05
[29] IEC 61850-7-4.Communication Networks and Systems in Substations Part 7-4: Basic communication structure for substation and feeder equipment-Compatible logical node classes and data classes. Geneva:IEC,2003-05
[30] IEC 61850-8-1.Communication Networks and Systems in Substations Part 8-1: Specific Communication Service Mapping(SCSM)-Mappings to MMS(ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3. Geneva:IEC,2004-05
[31] IEC 61850-9-1.Communication Networks and Systems in Substations Part 9-1: Specific Communication Service Mapping(SCSM)-Sampled values over serial unidirectional multidrop point to point link. Geneva:IEC,2003-05
[32] IEC 61850-9-2.Communication Networks and Systems in Substations Part 9-2: Specific Communication Service Mapping(SCSM)-Sampled values over ISO/IEC 8802-3.Geneva:IEC,2004-04
[33] IEC 61850-10.Communication Networks and Systems in Substations Part 10:Conformance testing.Geneva:IEC,2002-01
[34] 安志琴.基于 SCL 建立 IED 配置文件的研究:[硕士学位论文].保定:华北电力大学,2006
[35] 贾小珠,宋立智,赵玮等.深入浅出 XML.北京:人民邮电出版社,2001
[36] 陈维军,乔安平,英宇.XML 模式权威教程.北京:清华大学出版社.2002
[37] 刘芳,肖铁军.XML 应用的基石:XML 解析技术.计算机工程与设计,2005,26(10):2823～2824
[38] 朱永利,黄敏,邸剑.基于广域网的电力远动系统的研究.中国电机工程学报,2005,25(7):119～124
[39] 朱永利,黄敏,刘培培,任蒙兴.基于 IEC 61850 的电力远动信息网络化传输的研究.继电器,2005,33(11):45～48
[40] 邓灵,陈亮,叶仲和.分布式技术及其应用概述.计算机时代,2004,(6):6～8
[41] 李旭.OPC 技术及其在厂站监控系统中的应用研究:[硕士学位论文].南京:河海大学,2006
[42] 张燕,应启戛.OPC 技术及其性能测试.自动化仪表,2001,22(10):34～35
[43] 司纪刚.OPCDA 服务器与客户程序开发指南.OPC 中国论坛,2005
[44] 万博,彭秀艳,李永亮,王凤阳.基于 XML 的数据交换在变电站自动化中的应用.东北电力学院学报,2003,23(1):67～71
[45] 史宏亮.基于 COM 技术的 OPC DA Server 的研究与实现:[硕士学位论文].北京:北京化工大学,2003
[46] 任艳铭,操丰梅,秦立军,杨奇逊.MMS 技术及其在电力系统通信协议中的应用.电力系统自动化,2000,24(19):66～68