作为配电自动化系统的重要组成部分,配电自动化通信网络是配网控制中心实现对远方终端的信息数据传输、采集和进行遥控的必要手段,对配电自动化系统的构成和功能的实现起着十分重要的作用。配电自动化通信方式包括光纤、电力线载波、无线等,不同通信方式的选择与方案设计对系统的实时性、可靠性及有效性影响很大.其建设及运行维护的费用也有很大差别。对上海某开关站区域利用光纤、电缆屏蔽层载波、无线3种不同通信方式进行组网,并对此进行了深入的分析和比较,对配电自动化通信网络的实施建设提供了参考。
As an important part of the distribution automation system, the communication network is a necessary tool for the control center transmitting and collecting data of remote terminals and controlling it. Hence, the network plays an important role in the composition and function implementation of the system. Distribution automation communication modes contain optical fiber communication, power line communication, and wireless communication and so on. Different communication modes have big influence on the real time, reliability and effectiveness of the system, and also there is a big difference between the construction and maintenance cost. Through designing the communication network in a switching station in Shanghai, the difference among optical fiber communication, power line communication and wireless communication was analyzed and compared, which provided a reference for the construction of the distribution automation communication network.