说明：  电力系统的IEC60870-5-103规约的中国化规约.详细规定了电保护和故障信息管理系统用103进行通讯的方式.是了解我国电力系统通讯现状的最好资料.
(Power system IEC60870-5-103 Statute of the Statute of China. Details the power protection and fault information management system 103 to use the means of communication. Is the understanding of the status quo of China s electric power system, the best data communications.)