电力系统通信技术建设电力通信网络管理系统样本

电力系统通信技术建设电力通信网络管理系统核心词：电力系统； 通信网络； 网络管理系统； Q3 适配器； SNMP； TMN分类号： TM 73 BUILDING TELECOMMUNICATION MANAGEMENT SYSTEM FOR ELECTRIC POWER SYSTEM Jiao Qun(Nanjing Automation Research Institute，Nanjing 210003，China) Abstract：This paper analyses the management requirements of telecommunication network for electric power system. According to the characteristics of network management，the main principle of building the telecommunication network management system and the design method are put forward. In the method，the management system is based on TMN system and is compatible with other protocol. The method emphasizes that the system must have unity，independence and open interface，the system should support network and should be compatible with all kind of system structures. The useful advice in designing and selecting management system is offered.Keywords：power systems；telecommunication network；network management system；Q3 protocol adapter；simple network management protocol (SNMP)；telecommunication management networks (TMN)▲ 0 引言 近年来随着通信技术进展，为了满足电力系统安全、稳定、高效生产需求及电力公司运营走向市场化需求,电力通信网进展十分迅速。许多新通信设备、通信系统，例如 SDH、光纤环路、数字程控、ATM 等，都纷纷涌入电力通信网，使网络面貌日新月异。新设备大量涌入体现出通信网智能化水平不断提高，功能日益强大，配备、应用也十分复杂。层出不穷新产品、新功能、新技术及技术经济效益等诸多因素影响，使可选取设备越来越多，导致电力通信网中设备种类复杂化。技术进展使某些旧观念有了主线变化，计算机网络技术与通信技术互相交融。老式通信网络互换、传播等领域引入了计算机网络设备，例如路由器、网络互换、ATM 设备等。某些老式通信业务通过计算机网络实现，例如 IP 电话等。今日通信网与计算机网界限已越来越模糊。电力通信业务已从调度电话、低速率远动通道扩展到高速、数字化、大容量顾客业务，例如计算机互联网、广域网...