数字化变电站介绍

在变电站自动化领域中,智能化电气设备飞速发展,特别是智能化开关、光电式互感器等机电一体化智能设备的竞相出现,变电站综合自动化技术迈入了数字化发展的新阶段。阐述了开放式数字化变电站系统构成及特点,分析了由监控中心主站系统负责实现程序化操作和基于变电站内监控系统来实现程序化操作两种数字化变电站系统构架,并对采用ABB公司数字化变电站自动化系统的实例进行了分析研究。

Introduction of Digital Substation

With the development of intelligent electric equipments,especially the intelligent switch and photoelectric transformer etc,digital substation has been the main aspect of substation automatization system.This paper introduces the structure and the characteristics of the opening digital substation system.The two system frameworks,which realized their programming manipulations through the main substation system of monitoring center or the monitoring system of the substation respectively,are analyzed.One practical example based on ABB digital substation system is also studied.