基于IEC61850的主变过负荷联切装置设计  

Design of transformer overload control device based on IEC61850

作　　者：康权[1] 张鸿飞[1] 李益 林薛军 

机构地区：[1]宁波电业局,浙江宁波315016 [2]鄞州供电局,浙江宁波315104 [3]宁波新城建筑设计有限公司,浙江宁波315800

出　　处：《湖南电力》2011年第1期22-24,共3页Hunan Electric Power

摘　　要：随着数字化变电站技术的发展,传统的主变过负荷联切装置暴露出其固有的缺点,本文提出一种基于IEC61850标准的过负荷联切装置设计方案,并从交流量的采集和逻辑出口展开讨论,证明该方案能简化装置接线,提高装置运行可靠性。With the development of digital substation technology, the defect of traditional transformer overload control devices has been exposed. A design proposal based on IEC61850 for the transformer overload control is put forward, and the realization of AC data acquisition and logic lockout are discussed in detail. The article turns out that the device has simple wiring and high reliability.

关 键 词：数字化变电站 IEC61850 过负荷 

分 类 号：TM774[电气工程—电力系统及自动化]