引言在电力市场环境下,配电网作为电力能源价值实现的重要部分,其供电可靠性已越来越被电力部门所重视。配电自动化作为提高配电网供电可靠性的一种重要技术手段,有分布智能式和集中控制式两种网络实现方式。不管采用何种方式,要实时监控整条线路的运行情况,掌握用户用电规律,以及通过遥控完成倒闸操作,调整线路的运行方式,都必需有通信手段的参与。 Introduction In the electricity market environment, the distribution network, as an important part of the realization of the value of electric energy, has been paid more and more attention by the power sector for the reliability of its power supply. Distribution automation as an important technical means to improve the reliability of distribution network power supply, distributed intelligent and centralized control of two network implementations. No matter what method is used, it is necessary to have the means of communication involved in order to monitor the operation of the entire circuit in real time, master the law of electricity consumption by users, and complete the switching operation by remote control and adjust the operation mode of the circuit.