摘要
根据电网调度中心通信要求高数据容量、高速率数据通信的特点,提出分布式电力监控系统IEC60870-5-104规约通信单元的设计方法。硬件平台采用双网卡双通道冗余方式,最大限度地保障了通信的稳定性和可靠性。软件部分采用CORBA的分布式回调技术,结合多线程、XML技术,实时实现遥信、遥测、遥脉、SOE等数据传输,并迅速、及时响应遥控,遥调操作。实践运行证明该方法及时、安全、有效。
According to the features of high data capacity and high speed data communication required by power dispatching control center communications,the design method of the communication unit with IEC60870-5-104 transmission protocol in the distributed power control system is proposed.Hardware platform,adopting the way of dual-card dual-channel redundant,ensures the stability and reliability of communication to the maximum.Software components use CORBA callback technology,combine with multi-threading,XML technology to achieve remote signal,telemetry,remote pulse,SOE and other data transmission in real time, response to remote control quickly and timely,and realize remote transfer operation.Practice proves that the method is timely,safe and effective.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2011年第4期124-127,共4页
Power System Protection and Control
