变电站自动化远动设备一对多实时通讯的研究和应用

Research and application of automation equipment one-to-many telecontrol real-time communication in Substation

电网大二次一体化要求供电局调度自动化系统升级改造。本文基于电网一体化电网运行智能系统(OS2)建设相关标准及指导意见,结合供电局的现状条件,研究了一套支持多通道在线切换、主备调数据及控制在线转移、无外接电源情况下远动装置通过单个串口或有限串口全双工对多个主站端实时通信的解决方案,通过测试和试点运行,满足电网主备一体化的建设要求。

Large secondary integration for power supply bureau dispatching automation system upgrade. Integration based on grid construction of smart grid operating system（OS2） standards and guidelines,combined with the present situation of the power supply bureau, studies a set of support multi-channel online switch,the main case data and control online transfer,remote device in the absence of any external power supply through a single serial port or limited serial port full-duplex real-time communication solutions for multiple host end, through test and pilot run, satisfies the requirement of grid master for the integration of the con- struction.