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直流开断方法分析比较 被引量:22

Analysis and Comparison of DC Interruption Techniques of Switches
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摘要 介绍了目前用于直流开断的多种方法,包括各种耗能限流法、强制过零法、混合式开关法、串并联多断口法等。着重分析比较了几种常用方法的原理,对各种方法的优缺点及适用范围进行了总结,并展望了直流开断技术的发展趋势。 Abstract:compulsive current zero, hybrid switches, series-parallel connection and so on. The principles, superiorities, shortcomings and validity of some frequently used methods are summarized and analyzed. The final section is devoted to the conclusion and development trend of DC interruption techniques of switch.
作者 王容华 刘云
出处 《电工材料》 CAS 2011年第4期40-45,共6页 Electrical Engineering Materials
关键词 直流 开断方法 强制过零 混合式开关 DC interruption techniques compulsive current zero hybrid switch
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