水电站网络信息异常访问的若干实例分析

Several instance analyses of abnormal access to network information in hydropower station

为加强电网网络通讯安全,文中阐述了水电站网络通信方式,并介绍无效地址引起的网络异常访问、因装置调试引起的网络异常访问及站内故障录波器和子站等间隔层的网络设备措施导致的网络异常访问,并给出故障处理的方法及整改措施,通过若干实例分析为类似的网络问题提供借鉴,提供消缺经验。

In order to strengthen the network communication security of power grid, the networkcommunication mode of hydropower station was expounded. The network exception access caused byinvalid address and device debugging were introduced, Then the operating factor of Fault recorder andchild server in station was stated. The method of fault treatment and rectification measures were given.Some examples were analyzed to provide reference for similar network problems. The eliminationexperience was provided.