电网调度自动化系统中IEC104传输规约如何实现信息交换的网络化

摘要

In power grid dispatching automation system, the IEC60870-5-104 transmission protocol is applied in communication subsystem. Through TCP/IP networks data transmission, the substation information exchange network is implemented. The package delay and cause of delay are analyzed and the treatment is given. The real-time transmission is guaranteed.%在电网调度自动化系统中,通信子系统应用IEC60870-5-104传输规约,通过TCP/IP网络访问进行数据传输,实现了变电站信息交换的网络化。分析了报文传输与产生时延的过程,给出了处理技术措施,保证传输的实时性。