【摘要】 介绍了国外在电力系统故障电流限制技术方面的研究状况，结合其他领域的进展，提出了几种适合于中国国情的故障电流限制器设计方案，并详细介绍了它们的工作原理，还对各设计方案的特点进行了比较。更多还原

【Abstract】 With the increment of power system capacity, its fault current level increases. In this paper the current situations of fault current limiting technique study in other countries are summarized. Considering the progress in other subjects, this paper puts forward some approaches for developing fault current limiter in our country, and the advantage and weakness of every approach are analyzed.更多还原