虚拟仪器技术及其在距离保护中的应用  

Virtual Instrument Technique and Its Application in Distance Protection of Power System

作　　者：许志鹏[1] 象阳[1] 

机构地区：[1]武汉大学电气工程学院,湖北武汉430072

出　　处：《中国农村水利水电》2005年第8期54-56,共3页China Rural Water and Hydropower

摘　　要：介绍了虚拟仪器的发展过程以及虚拟仪器的软件与硬件的基本构成原理,设计了一套虚拟仪器系统,并在此基础上对距离保护进行了仿真实验。认为虚拟仪器在电力系统具有广泛的应用前景,是今后一段时间的发展方向。Virtual instrument technique is wildly used in power systems nowadays, This paper presents the concept of virtual instrument technique and its development, and the basic composition principles for the software and the hardware that make up the virtual instruments. A simulation experiment of distance protection based on virtual instrument . The results show that virtual instrument technique will find a wide application in power system, and will be a development direction in the future.

关 键 词：虚拟仪器 距离保护 ISA智能插卡 

分 类 号：TM743[电气工程—电力系统及自动化]