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1. 发明申请

WO2009130210A1 ARC DETECTOR AND ASSOCIATED METHOD FOR DETECTING UNDESIRED ARCS 审中-公开
标题翻译：用于检测不饱和ARCS的ARC检测器和相关方法
公开(公告)号：WO2009130210A1
公开(公告)日：2009-10-29
申请号：PCT/EP2009/054727
申请日：2009-04-21
申请人： ABB RESEARCH LTD , ERIKSSON, Thomas , HALÈN, Stefan , HEDBERG, Jonas
发明人： ERIKSSON, Thomas , HALÈN, Stefan , HEDBERG, Jonas
IPC分类号： H02H1/00 , H02H7/055
CPC分类号： H02H1/0015 , H02H7/055
摘要： It is presented an arc detector for detecting undesired arcs. The arc detector comprises: an antenna for receiving an electromagnetic signal representing an arc; and a discriminator for analysing a signal from the antenna, the discriminator comprising a spectrum analyser arranged to detect whether the signal represents a normal arc or an undesired arc. The discriminator is arranged to detect whether the signal represents a normal arc or an undesired arc by comparing signal levels at frequencies of a spectrum of the signal corresponding to at least one partial reference spectrum, and determining the arc to be a normal arc if a deviation from the reference spectrum is less than a threshold deviation. A corresponding method is also presented.
摘要翻译：它被呈现用于检测不期望的电弧的电弧检测器。电弧检测器包括：用于接收表示电弧的电磁信号的天线; 以及用于分析来自所述天线的信号的鉴别器，所述鉴别器包括频谱分析器，所述频谱分析器布置成检测所述信号是否表示正常的电弧或不期望的电弧。鉴别器被设置为通过比较与至少一个部分参考光谱相对应的信号的频谱的频率处的信号电平来检测信号是否表示正常电弧或不期望的电弧，并且如果偏差确定为正常电弧从参考光谱小于阈值偏差。还提出了相应的方法。

2. 发明申请

WO2002080324A1 A INSULATED BUS BAR ASSEMBLY IN A VOLTAGE SOURCE CONVERTER 审中-公开
标题翻译：电压源转换器中的绝缘母线组件
公开(公告)号：WO2002080324A1
公开(公告)日：2002-10-10
申请号：PCT/SE2002/000594
申请日：2002-03-26
申请人： ABB AB , BJÖRKLUND, Anders , LEIJON, Mats , HEDBERG, Jonas , LARSSON, Tomas , BERGSTRÖM, Tommy
发明人： BJÖRKLUND, Anders , LEIJON, Mats , HEDBERG, Jonas , LARSSON, Tomas , BERGSTRÖM, Tommy
IPC分类号： H02G5/02
CPC分类号： H02G5/025 , H02M7/003
摘要： The invention relates to a voltage source converter system, comprising a plane parallel bus bar assembly having conductor bars (4, 5, 6) closely related for reducing induced voltage in the assembly. Each gap that is formed between adjacent conductor bars is completely filled by a polymer insulator (8, 9) which is formed for providing complete freedom of access to fully exposed external sides of said bus bar assembly. The invention also relates to a molded, single piece polymer insulator comprising an elongate rib member (10) of continuous height and thickness, and elongate wing members (11, 12) angularly extended from each longitudinal periphery of the rib member.
摘要翻译：本发明涉及一种电压源转换器系统，其包括平面并行汇流条组件，其具有与组件中的感应电压相关的紧密相关的导体条（4,5,6）。在相邻导体条之间形成的每个间隙由聚合物绝缘体（8,9）完全填充，聚合物绝缘体（8,9）被形成以提供进入所述母线组件的完全暴露的外侧的完全自由度。本发明还涉及一种模制的单件式聚合物绝缘体，其包括连续高度和厚度的细长肋构件（10）和从肋构件的每个纵向周边成角度地延伸的细长翼构件（11,12）。

3. 发明授权

EP2279548B1 ARC DETECTOR AND ASSOCIATED METHOD FOR DETECTING UNDESIRED ARCS 有权
标题翻译：电弧检测和方法，了解关于此次ARC通知出现多余的检测中
公开(公告)号：EP2279548B1
公开(公告)日：2015-09-16
申请号：EP09735382.5
申请日：2009-04-21
申请人： ABB Research Ltd.
发明人： ERIKSSON, Thomas , HALÈN, Stefan , HEDBERG, Jonas
IPC分类号： H02H1/00 , H02H7/055
CPC分类号： H02H1/0015 , H02H7/055

4. 发明公开

EP2279548A1 ARC DETECTOR AND ASSOCIATED METHOD FOR DETECTING UNDESIRED ARCS 有权
标题翻译：电弧检测和方法，了解关于此次ARC通知出现多余的检测中
公开(公告)号：EP2279548A1
公开(公告)日：2011-02-02
申请号：EP09735382.5
申请日：2009-04-21
申请人： ABB Research Ltd.
发明人： ERIKSSON, Thomas , HALÈN, Stefan , HEDBERG, Jonas
IPC分类号： H02H1/00 , H02H7/055
CPC分类号： H02H1/0015 , H02H7/055
摘要： It is presented an arc detector for detecting undesired arcs. The arc detector comprises: an antenna for receiving an electromagnetic signal representing an arc; and a discriminator for analysing a signal from the antenna, the discriminator comprising a spectrum analyser arranged to detect whether the signal represents a normal arc or an undesired arc. The discriminator is arranged to detect whether the signal represents a normal arc or an undesired arc by comparing signal levels at frequencies of a spectrum of the signal corresponding to at least one partial reference spectrum, and determining the arc to be a normal arc if a deviation from the reference spectrum is less than a threshold deviation. A corresponding method is also presented.

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