| 继电保护故障信息处理系统通信方案的工程实现 |
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| 引用本文： | 廖泽友,连湛伟,柳凤夙. 继电保护故障信息处理系统通信方案的工程实现[J]. 电力系统自动化, 2004, 28(4): 78-80,87 |
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| 作者姓名： | 廖泽友 连湛伟 柳凤夙 |
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| 作者单位： | 许继电气公司保护自动化事业部,河南省,许昌市,461000;北京许继电气公司,北京市,100085 |
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| 摘 要： | 介绍了湖南省局220．kV继电保护故障信息处理系统的结构和信息传输的要求。实现中提出了系统主站和子站间的通信协议采用IEC60870—5—103和FTP组合的协议方案。分析了该通信协议所传送的信息与实际通信网络中不同类型通道的TCP／IP统一结合方式。介绍了子站系统内部采用以太网接入不同类型装置和录波器的情况，提出了协议转换采用尽量下放到接近装置，并分散处理的原则。
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| 关 键 词： | 通信协议 继电保护故障信息处理系统 IEC 60870-5-103 |
ENGINEERING REALIZATION OF COMMUNICATION SCHEME OF RELAY PROTECTION AND FAULT RECORD INFORMATION SYSTEM |
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| Liao Zeyou,Lian Zhanwei,Liu Fengsu. ENGINEERING REALIZATION OF COMMUNICATION SCHEME OF RELAY PROTECTION AND FAULT RECORD INFORMATION SYSTEM[J]. Automation of Electric Power Systems, 2004, 28(4): 78-80,87 |
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| Authors: | Liao Zeyou Lian Zhanwei Liu Fengsu |
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| Abstract: | This paper introduces the construction and requirements of a 220 kV relay protection and fault record information system in Hunan province. The communication protocol adopted between the main station and substations is first presented, with IEC 60870-5-103 ASDU as the message specification and IEC 60870-5-104 as the transmission protocol. FTP is also used for the transmission of fault records or transient data formatted in COMTRADE. And then, both the message transmitted under such combined protocols and the unified utilization of TCP/IP with different types of communication channel are analyzed. Finally, the distribution process principle of locating the protocol interpreter close to corresponding devices as possible is strongly recommended. |
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| Keywords: | transmission protocols relay protection and fault record information system IEC 60870-5-103 |
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