摘要
故障电流限制器作为解决短路电流的超标问题的较为理想的工具,对其的研制也显得尤为重要。论文叙述了关于电力系统短路故障的产生原因及其影响,并基于对短路电流过大的控制,归纳整理了不同类型故障电流限制器的基本原理,总结了不同故障电流限制器的优缺点,分析了国内外目前的故障电流限制器的研究成果。论文对故障电流限制器在交直流系统中的基本原理以及不同点进行了比较,并对故障电流限制器在直流系统中得不到广泛应用的原因进行了分析,同时指出了故障电流限制器在未来的发展方向及进一步要解决的问题。
A fault current limiter as an ideal tool to solve the problem of excessive short-circuit current, and its development is also very important.Paper describes the causes of short-circuit fault on the power system and its impact,based on the short-circuit current is too large to control,collate and analyze the basic principles of different types of fault current limiter,summed up the advantages and disadvantages of different fault current limiter,analysis the current research achievements at home and abroad fault current limiters.Thesis fault current limiter basic principles and the different points of AC and DC systems are compared,and fault current limiters are not widely used in DC analysis of the causes,noting that the fault current limiter future direction and further problems to be solved.
出处
《电子测试》
2015年第9期128-130,共3页
Electronic Test
关键词
故障电流限制器
短路电流
超导
固态开关
fault current limiter
short circuit current
superconductivity
solid state switch
