| DSCADA系统在不同规约下的PLC通信及其应用 |
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| 引用本文： | 刘柱,汪晓岩,蔡世龙.DSCADA系统在不同规约下的PLC通信及其应用[J].电力系统通信,2009,30(2):19-21. |
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| 作者姓名： | 刘柱 汪晓岩 蔡世龙 |
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| 作者单位： | 国网电力科学研究院,江苏南京210003 |
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| 摘 要： | 主要研究了10kV配电网DSCADA系统中，DSACDA主站与RTU终端采用IEC60870—5—101规约和循环式远动规约（CDT规约）时，中压电力线载波通信的通信方法；分别针对IEC60870—5—101规约和CDT规约制定了数据处理方法。两种方法在上海电力公司的工程中加以验证，对测试数据进行了分析，得出中压电力线载波传输配电自动化数据完全可靠的结论。
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| 关 键 词： | 电力线载波通信 IEC 60870—5—101规约 CDT规约 透明传输 数据缓存 |
PLC communication in DSCADA system with different protocols and its application |
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| LIU Zhu,WANG Xiao-yan,CAI Shi-long.PLC communication in DSCADA system with different protocols and its application[J].Telecommunications for Electric Power System,2009,30(2):19-21. |
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| Authors: | LIU Zhu WANG Xiao-yan CAI Shi-long |
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| Affiliation: | Nanjing Automation Research Institute of State Power Grid Corporation of China;Nanjing 210003;China |
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| Abstract: | This paper introduces the research on communication methods of medium-voltage PLC in DSCADA system of 10kV distribution network when IEC60870-5-101 protocol and CDT protocol are used.It discusses the protocols and data processing methods based on them.Both methods are authenticated in the project of Shanghai Electric Power Company.By analyzing the testing data,it makes a conclusion that medium-voltage PLC is reliable for the transmission of distribution automation data. |
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| Keywords: | Power Line Communication IEC60870-5-101 Protocol CDT Protocol transparent transmit data cache |
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