| 引用本文: | 韦宝泉,林知明.基于IEC61850的牵引变电站线路保护IED设计[J].电力自动化设备,2010,(9): |
| WEI Baoquan,LIN Zhiming.Design of line protection IED based on IEC61850 for traction substation[J].Electric Power Automation Equipment,2010,(9): |
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| 摘要: |
| 依据IEC61850系列标准，建立了牵引变电站线路保护智能电子装置（IED）的对象模型；在IED功能配置的基础上，对逻辑节点进行了划分，实现了逻辑节点向IED的分配，将各逻辑节点映射到相应具体电路；采用ARM处理器设计了通信管理主板，采用DSP处理器设计了保护主板，还设计了输入、输出信号变换电路等各电路模块。在通信管理ARM主板上，以Linux-2.4.18-14内核为基础，经过适当内核优化、系统裁减，移植了集成有完整TCP ／ IP协议栈的嵌入式Linux操作系统。该设计为符合IEC61850标准的新型IED构建软、硬件平台，为IED的实现奠定了基础。 |
| 关键词: 牵引变电站 智能电子装置 线路保护 IEC61850 Linux |
| DOI： |
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| Design of line protection IED based on IEC61850 for traction substation |
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WEI Baoquan, LIN Zhiming
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School of Electrical and Electronic Engineering，East China Jiao Tong University，Nanchang 330013，China
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| Abstract: |
| The object model of line protection IED（Intelligent Electronic Device） is established based on IEC61850 for traction substation，and the logic nodes are divided and assigned to IEDs according to IED function configuration to map the node into particular circuit. The communication management mainboard is designed with ARM and the protection mainboard with DSP. Different circuit modules are also designed，such as the input and output signal conversion circuits. After the kernel optimization and system reduction based on the Linux-2.4.18-14 kernel，the embedded Linux operating system with TCP ／ IP protocol stack is planted to ARM. The design constructs a hardware and software platform for the realization of line protection IEDs based on IEC61850. |
| Key words: traction substation IED line protection IEC61850 Linux |
