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The Structure and Fast Operating Performance of A Novel Hybrid Circuit Breaker
Author(s): 
Pages: 13-16
Year: Issue:  4
Journal: ELECTRIC SWITCHGEAR

Keyword:  混合式断路器固态开关快速动作特性换流限弧;
Abstract: 混合式断路器(HCB)结合了机械式断路器和固态断路器的优点,是国际上断路器研究的新方向.介绍了几种混合式断路器的典型结构,阐述了自然换流和强制换流的原理.着重研究了一种基于自然换流和IGBT软关断技术的新型混合式结构,并针对该拓扑结构研制了混合式断路器.试验表明,该新型混合式断路器具有合闸和分闸动作的快速性、一致性以及限压限弧特性.
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