基于母线划分的故障选线装置IEC 61850建模及功能实现
|
摘要
IEC 61850标准没有明确定义单相接地故障选线(fault line selection,FLS)功能的信息模型,阻碍了故障选线装置在智能变电站中的推广应用。因此,建立符合IEC 61850标准的故障选线装置扩展模型是开发智能变电站单相接地选线装置的关键任务。本文依据IEC 61850信息模型并针对选线装置的特殊性,建立了基于母线划分的故障选线功能信息逻辑节点,并对电流测量逻辑节点进行了扩展,形成实用的选线装置信息模型。基于变电站配置语言(substation configuration language,SCL)设计了故障选线装置智能电子设备(intelligent electrical device,IED)能力描述文件,智能变电站通过该配置文件实现选线。最后,在制造报文规范(manufacturing message specification,MMS)协议栈上开发了选线装置通信程序,使用标准化客户端IEDScout软件进行通信测试,验证了构建的选线装置模型的合理性和通信功能的正确性。
The popularization and application of fault line selection( FLS) device in the smart substation is seriously hindered because the single-line-to-ground FLS information model is not clearly defined in IEC 61850 standard. Establishing the FLS intelligent electrical device( IED) model which meets the IEC 61850 standard is a critical mission in smart substation FLS IED development. The fault line selection function logical nodes based on bus partition are set up according to the functional features of FLS IED and the information model of IEC 61850 in this paper. The current logical nodes are extended,and the practical FLS device model is also obtained. Fault line selection in the smart substation is achieved by using the intelligent electronic device capability description( ICD) files of FLS IED which is developed on substation configuration language( SCL). FLS IED communication program is developed based on the MMS protocol stack. The communication function of FLS device is tested by using standardized IEDScout client software. Rationality of the FLS IED model and correctness of the communication function are finally verified in this paper.
The popularization and application of fault line selection( FLS) device in the smart substation is seriously hindered because the single-line-to-ground FLS information model is not clearly defined in IEC 61850 standard. Establishing the FLS intelligent electrical device( IED) model which meets the IEC 61850 standard is a critical mission in smart substation FLS IED development. The fault line selection function logical nodes based on bus partition are set up according to the functional features of FLS IED and the information model of IEC 61850 in this paper. The current logical nodes are extended,and the practical FLS device model is also obtained. Fault line selection in the smart substation is achieved by using the intelligent electronic device capability description( ICD) files of FLS IED which is developed on substation configuration language( SCL). FLS IED communication program is developed based on the MMS protocol stack. The communication function of FLS device is tested by using standardized IEDScout client software. Rationality of the FLS IED model and correctness of the communication function are finally verified in this paper.
引文
[1]贾清泉,石磊磊,王宁,等.基于证据理论和信息熵的消弧线圈接地电网融合选线方法[J].电工技术学报,2012,27(6):191-198.
[2]薛永端,张秋凤,颜廷纯,等.综合暂态与工频信息的谐振接地系统小电流接地故障选线[J].电力系统自动化,2014,38(24):80-85
[3]方学智,杨帆,肖彬,等.基于IEC 61850和Web Services服务的中性点小电阻接地系统接地保护装置的研发[J].电力系统保护与控制,2016,44(19):144-149.
[4]陈德辉,王丰,杨志宏.智能变电站二次系统通用测试平台方案[J].电力系统保护与控制,2016,44(1):139-143.
[5]任雁铭,操丰梅.IEC 61850新动向和新应用[J].电力系统自动化,2013,37(2):1-6.
[6]张淑清,王佳森,张立国,等.基于DTCW-ERE的小电流接地系统故障选线[J].仪器仪表学报,2016,37(3):505-511.
[7]毕艳冰,蒋林,张大海,等.基于实时数据分发服务的智能变电站IEC 61850的实现方法[J].中国电机工程学报,2013,33(7):149-155.
[8]贾清泉,石磊磊,田杰,等.数字化变电站中故障选线智能电子设备模型[J].电力系统自动化,2011,35(8):63-68.
[9]韩国政,徐丙垠.小电流接地故障选线和定位装置的IEC61850信息建模[J].电力系统自动化,2011,35(5):57-62.
[10]贺春,张冉.IEC 61850国际互操作试验经验总结[J].电力系统自动化,2012,36(2):6-11.
[11]任雁铭,操丰梅,张军.IEC 61850 Ed 2.0技术分析[J].电力系统自动化,2013,37(3):1-5.
[12]王德文,邸剑,张长明.变电站状态监测IED的IEC 61850信息建模与实现[J].电力系统自动化,2012,36(3):81-86.
[2]薛永端,张秋凤,颜廷纯,等.综合暂态与工频信息的谐振接地系统小电流接地故障选线[J].电力系统自动化,2014,38(24):80-85
[3]方学智,杨帆,肖彬,等.基于IEC 61850和Web Services服务的中性点小电阻接地系统接地保护装置的研发[J].电力系统保护与控制,2016,44(19):144-149.
[4]陈德辉,王丰,杨志宏.智能变电站二次系统通用测试平台方案[J].电力系统保护与控制,2016,44(1):139-143.
[5]任雁铭,操丰梅.IEC 61850新动向和新应用[J].电力系统自动化,2013,37(2):1-6.
[6]张淑清,王佳森,张立国,等.基于DTCW-ERE的小电流接地系统故障选线[J].仪器仪表学报,2016,37(3):505-511.
[7]毕艳冰,蒋林,张大海,等.基于实时数据分发服务的智能变电站IEC 61850的实现方法[J].中国电机工程学报,2013,33(7):149-155.
[8]贾清泉,石磊磊,田杰,等.数字化变电站中故障选线智能电子设备模型[J].电力系统自动化,2011,35(8):63-68.
[9]韩国政,徐丙垠.小电流接地故障选线和定位装置的IEC61850信息建模[J].电力系统自动化,2011,35(5):57-62.
[10]贺春,张冉.IEC 61850国际互操作试验经验总结[J].电力系统自动化,2012,36(2):6-11.
[11]任雁铭,操丰梅,张军.IEC 61850 Ed 2.0技术分析[J].电力系统自动化,2013,37(3):1-5.
[12]王德文,邸剑,张长明.变电站状态监测IED的IEC 61850信息建模与实现[J].电力系统自动化,2012,36(3):81-86.