配电网自动化系统通信技术探讨

Discussion on communication technology of automation system for distribution grid

根据智能配电网通信系统的特点和要求,对目前使用较多的配电网通信技术进行分析比较。结合湖南长沙河西麓谷配电自动化项目,介绍EPON与McWiLL技术相结合的配电自动化通信模式,分析实际调试运行中出现的问题,并制定出改进方案。

Communication technologies used commonly in distribution network are analyzed and compared,according to the characteristics and requirements of communication system for intelligent distribution network.According to Changsha Lugu distribution automation project in the west of Xiangjiang river,distribution automation communication mode combined with EPON and McWiLL technology is introduced in the paper.Furthermore,problems in actual debugging and operation period is analyzed.