【摘要】 文章列举了现有火电厂计算机系统设计及运行中存在的问题，论述了进行大型火电厂计算机网络总体设计的必要性和可行性，探讨了总体设计中有关网络协议及设备的选择、测点合理布局、时钟同步、网络安全、远程数字通道复用等设计原则。更多还原

【Abstract】 This paper lists the existing designing and operating problems. then. discusses thenecessity and feasibility of overall planning and designing about computer networks in modernthermal power plants. The general principles of designing are given such as selecting ofcommunication protocol and relevant devices on the networks, reasonable configuration ofmeasuring points. clock synchronizing. network safety and duplicate of remote digitalcommunication channel etc.更多还原