不同结构超导故障限流器在电力系统中的应用研究  

APPLICATION STUDY OF DIFFERENTSUPERCONDUCTING FAULT CURRENT LIMITER IN POWER SYSTEM

作　　者：余江[1] 段献忠[1] 何仰赞[1] 

机构地区：[1]华中科技大学电力工程系,武汉430074

出　　处：《电力系统自动化》2001年第12期42-44,共3页Automation of Electric Power Systems

摘　　要：对不同结构的超导故障限流器 (SFCL)在实用化过程中所面临的一些技术关键问题 ,如动作电流整定、参数选择、失超恢复问题及对继电保护的影响 ,进行了比较研究。研究表明 ,高温超导带材制造桥路型 SFCL因具有费用低、性能好、可控性强等优点 ,应成为 SFCL工程实践的首选方案。This paper presents some technical problems in superconducting fault current limiter (SFCL) projects, such as working current setting, parameter selection, quench recovery and the impact on protection relays, which are compared and studied. It is shown that HTc bridge-type SFCL should be considered firstly in project practice because of its low cost, good performance and strong controllability.

关 键 词：超导故障限流器 动作电流 继电保护 电力系统 

分 类 号：TM471[电气工程—电器]