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1. 发明申请

WO2018002039A1 MEDIUM VOLTAGE CIRCUIT SWITCH OR BREAKER 审中-公开
标题翻译：中压电路开关或断路器
公开(公告)号：WO2018002039A1
公开(公告)日：2018-01-04
申请号：PCT/EP2017/065834
申请日：2017-06-27
申请人： ABB SCHWEIZ AG
发明人： BIANCO, Andrea , REUBER, Christian , BELLONI, Francesco , KOIVUPURO, Juhani , CHENET, Luciano
IPC分类号： H01H33/32 , H01H39/00
摘要： The invention relates to a medium voltage circuit switch or breaker with at least one moved contact and a fixed contact, and a mechanical or magnetical drive system, which moves the fixed contact in closed or opened position, wherein the mechanical or magnetical drive system is linked to a switching generating signal, and method of operating the same, according to the preamble of claims 1 and 7. In order to provide a redundant actuation system which is cost effective and performing a smart TRIP function, the invention is, that additionally to the mechanical or magnetical drive system, the mechanical or magnetical drive system is provided with at least one pyrotechnical actuator or gas generator, and that the pyrotechnical actuator or the gas generator is linkable to the same switching generating signal of the mechanical or magnetical drive system.
摘要翻译：本发明涉及具有至少一个移动触点和固定触点的中压电路开关或断路器，以及将固定触点移动到闭合或打开位置的机械或磁力驱动系统，其中根据权利要求1和7的前序部分，机械或磁驱动系统与切换产生信号相关联，并且操作该方法。为了提供成本有效并且执行智能TRIP功能的冗余致动系统，除了机械或磁力驱动系统之外，本发明还设有至少一个烟火式致动器或气体发生器，并且烟火式致动器或气体发生器可连接至相同的开关发生信号：机械或磁力驱动系统。

2. 发明公开

EP3218731A1 PIVOT SUPPORTING STRUCTURE AND CIRCUIT BREAKER 有权
标题翻译：枢轴支撑结构和断路器
公开(公告)号：EP3218731A1
公开(公告)日：2017-09-20
申请号：EP14905832.3
申请日：2014-11-12
申请人： ABB Schweiz AG
发明人： ZHUANG, Zhijian , YE, Xin , CHENET, Luciano
IPC分类号： G01R31/327
CPC分类号： H01H71/0264 , G01L1/22 , G01R31/3274 , H01H1/0015 , H01H11/0062 , H01H33/008 , H01H2033/6667 , H01H2239/052
摘要： A pivot supporting structure for a circuit breaker and a circuit breaker. The pivot supporting structure comprises: a supporting body having a supporting hole for receiving and pivotally supporting a pivot pin connected to an actuating mechanism of the circuit breaker, wherein at least one strain gauge are mounted to the supporting body for sensing the force acting on the pivot supporting structure by the actuating mechanism. This pivot supporting structure can accurately sense the characteristic force applied, such that the contact force and mechanical characteristics of the circuit breaker can be on-line monitored.
摘要翻译：一种用于断路器和断路器的枢轴支撑结构。该枢转支撑结构包括：具有支撑孔的支撑体，该支撑孔用于接收和枢转地支撑与断路器的致动机构相连接的枢轴销，其中至少一个应变仪安装到支撑体上用于感测作用在该支撑体上的力通过致动机构枢转支撑结构。该枢轴支撑结构能够准确地感测施加的特征力，从而可以在线监测断路器的接触力和机械特性。

3. 发明授权

EP3218731B1 PIVOT SUPPORTING STRUCTURE AND CIRCUIT BREAKER 有权
公开(公告)号：EP3218731B1
公开(公告)日：2019-06-12
申请号：EP14905832.3
申请日：2014-11-12
申请人： ABB Schweiz AG
发明人： ZHUANG, Zhijian , YE, Xin , CHENET, Luciano
IPC分类号： G01R31/327 , H01H33/00

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