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1. 发明申请

US20150332878A1 POWER CIRCUIT BREAKER 审中-公开
标题翻译：电源断路器
公开(公告)号：US20150332878A1
公开(公告)日：2015-11-19
申请号：US14652971
申请日：2013-12-20
申请人： TECHNISCHE UNIVERSITÄT BRAUNSCHWEIG
发明人： Vladimir Ermel , Michael Kurrat
IPC分类号： H01H33/664
CPC分类号： H01H9/36 , H01H33/08 , H01H33/10 , H01H33/164 , H01H33/20 , H01H33/596 , H01H33/664 , H01H33/6647
摘要： The invention relates to a power circuit breaker that is suitable for switching electrical voltages. The power circuit breaker according to the invention comprises two main electrodes, to each of which a respective pole of the voltage to be switched can be connected. During the switching process, at least one of said main electrodes follows a switching path. The power circuit breaker is characterized in that secondary electrodes are additionally provided, which protrude into the vicinity of the switching path and are designed and arranged in such a way that arcs can be produced (a) between the main electrodes and the secondary electrodes and (b) between the individual secondary electrodes during the switching process. The power circuit breaker according to the invention can be advantageously used in vehicles and in ultra-high-voltage AC and HVDC (high-voltage direct current) transmission systems and causes arcs to be extinguished as early as possible during the switching process.
摘要翻译：本发明涉及一种适用于切换电压的电源断路器。根据本发明的电源断路器包括两个主电极，每个主电极可以连接要切换的电压的相应极点。在切换过程中，至少一个所述主电极跟随切换路径。电源断路器的特征在于，另外设置有二次电极，其突出到开关路径附近，并且被设计和布置成使得可以在主电极和次电极之间产生电弧（a）和（ b）在切换过程中各个次级电极之间。根据本发明的电力断路器可以有利地用于车辆和超高压AC和HVDC（高压直流）传输系统中，并且在切换过程中尽可能早地熄灭电弧。

2. 发明授权

US09543086B2 Power circuit breaker 有权
标题翻译：电源断路器
公开(公告)号：US09543086B2
公开(公告)日：2017-01-10
申请号：US14652971
申请日：2013-12-20
申请人： TECHNISCHE UNIVERSITÄT BRAUNSCHWEIG
发明人： Vladimir Ermel , Michael Kurrat
IPC分类号： H01H9/36 , H01H23/08 , H01H33/10 , H01H33/16 , H01H33/20 , H01H33/59 , H01H33/664 , H01H33/08
CPC分类号： H01H9/36 , H01H33/08 , H01H33/10 , H01H33/164 , H01H33/20 , H01H33/596 , H01H33/664 , H01H33/6647
摘要： The invention relates to a power circuit breaker that is suitable for switching electrical voltages. The power circuit breaker according to the invention comprises two main electrodes, to each of which a respective pole of the voltage to be switched can be connected. During the switching process, at least one of said main electrodes follows a switching path. The power circuit breaker is characterized in that secondary electrodes are additionally provided, which protrude into the vicinity of the switching path and are designed and arranged in such a way that arcs can be produced (a) between the main electrodes and the secondary electrodes and (b) between the individual secondary electrodes during the switching process. The power circuit breaker according to the invention can be advantageously used in vehicles and in ultra-high-voltage AC and HVDC (high-voltage direct current) transmission systems and causes arcs to be extinguished as early as possible during the switching process.
摘要翻译：本发明涉及一种适用于切换电压的电源断路器。根据本发明的电源断路器包括两个主电极，每个主电极可以连接要切换的电压的相应极点。在切换过程中，至少一个所述主电极跟随切换路径。电源断路器的特征在于，另外设置有二次电极，其突出到开关路径附近，并且被设计和布置成使得可以在主电极和次电极之间产生电弧（a）和（ b）在切换过程中各个次级电极之间。根据本发明的电力断路器可以有利地用于车辆和超高压AC和HVDC（高压直流）传输系统中，并且在切换过程中尽可能早地熄灭电弧。

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