设计了一套基于Profibus总线技术的智能型通信网络,解决了分层分布式变电站综合自动化系统中设备的数量和种类繁多,导致通信网络结构复杂、信息传输量过大的问题.投运结果证明:该系统具有传输速度快、组网方便、通信可靠及抗干扰能力强等诸多优点.%Profibus-based intelligent communication network was designed to overcome inferior property of hierarchical and distributed substation automation system with devices of distinct kinds which resulting in complex network structure and over-high information transmission volume. The Application result proves fast transmission , convenient internetworking, reliable communications and strong anti-jamming capability of this newly-designed system.
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