小型变电站微机保护与控制系统设计

A Designation of Microprocessor-protected and Controlled System on Small Substation

文中利用微型计算机代替集成电路,设计小型变电站微机保护与控制系统。该系统硬件电路设计简单,软件程序设计上具有模块化结构。经过模拟实验验证,系统运行可靠、方便灵活,在农电网的小型变电站中使用,具有比较显著的经济优势和技术优势。

In this article, a design of advanced and automatic microprocessor - protected and controlled system on small substation by mi-croproprocessor instead of integrated circuit is introduced. The system has a simple design on hardware and a block structure on program design of software. It is proved to have reliable, convenient and flexible features by simulated test. If it is used on rural small substation, it will show more outstanding economic and technical advantages, and it will show powerful production and practical use.