变电站自动化系统采用因特网通信方式探讨

Discussion on the Application of Internet Based Communication in Substation Automation System

根据在变电站自动化系统中利用LQ I型因特网通信功能模块进行因特网TCP/IP通信的实践 ,提出在电力自动化系统中全面采用基于因特网通信方式的概念。在对因特网基本概念和LQ I型因特网通信功能模块进行简要介绍的基础上 ,论述了变电站自动化系统采用基于因特网通信方式的优点、实现方法以及在具体工作中需注意的问题。指出这种通信模式既适用于变电站自动化系统 ,也适用于电能量计费系统、配电网自动化系统等实时 /准实时电力自动化系统 。

Based upon the Internet TCP/IP communication practice of applying LQ I Internet communication adapter in substation automation systems, the concept that Internet based communication be fully applied in electric power automation systems is presented. Its advantages, realization, and some important notes are discussed after a brief introduction of Internet basic concepts and LQ I communication adapter is given. At the end, it is pointed out that this communication mode can be widely used in tele metering and billing systems, distribution automation systems and other real time/quasi real time automation systems in electric power system. Its application has grand future.