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1. 发明申请

WO2010070430A1 POWER DISTRIBUTION SYSTEM AND ELECTRICAL SWITCHING APPARATUS EMPLOYING A FILTER TRAP CIRCUIT TO PROVIDE ARC FAULT TRIP COORDINATION 审中-公开
标题翻译：电源分配系统和电气开关设备使用过滤器捕获电路提供ARC故障跳闸协调
公开(公告)号：WO2010070430A1
公开(公告)日：2010-06-24
申请号：PCT/IB2009/007797
申请日：2009-12-17
申请人： EATON CORPORATION , HASTINGS, Jerome, K. , ZHOU, Xin , ZUERCHER, Joseph, C. , SCHOEPF, Thomas, J. , BEATTY, William, E., Jr.
发明人： HASTINGS, Jerome, K. , ZHOU, Xin , ZUERCHER, Joseph, C. , SCHOEPF, Thomas, J. , BEATTY, William, E., Jr.
IPC分类号： H02H1/00 , H02H7/30
CPC分类号： H02H1/0015 , H02H7/30
摘要： An electrical switching apparatus (14A;20;22;34;64;1 18;120;142) comprises: a first terminal (40); a second terminal (42); separable contacts (44) electrically connected between the first terminal and the second terminal; an operating mechanism (46) structured to open and close the separable contacts; and an arc fault trip circuit (48) cooperating with the operating mechanism and structured to trip open the separable contacts responsive to an arc fault condition. An inductor (32) is electrically connected in series between the first terminal and the second terminal. A capacitor (30) includes a first lead (50) electrically connected between the inductor and the second terminal, and a second lead (52) electrically connected to a ground or neutral conductor. The inductor and the capacitor are structured to cooperate with a power circuit impedance (56) downstream of the second terminal to form a filter trap circuit (58).
摘要翻译：电气开关装置（14A; 20; 22; 34; 64; 118; 120; 142）包括：第一端子（40）; 第二端子（42）; 电连接在第一端子和第二端子之间的可分离触头（44）构造成打开和关闭可分离触点的操作机构（46）以及电弧故障跳闸电路（48），其与所述操作机构协作并被构造为响应于电弧故障状况而使所述可分离触点断开。电感器（32）串联地电连接在第一端子和第二端子之间。电容器（30）包括电连接在电感器和第二端子之间的第一引线（50）和电连接到接地或中性导体的第二引线（52）。电感器和电容器被构造成与第二端子下游的电源电路阻抗（56）协作以形成滤波器陷波电路（58）。

2. 发明申请

WO2011073772A3 DIRECT CURRENT ARC FAULT CIRCUIT INTERRUPTER, DIRECT CURRENT ARC FAULT DETECTOR, NOISE BLANKING CIRCUIT FOR A DIRECT CURRENT ARC FAULT CIRCUIT INTERRUPTER, AND METHOD OF DETECTING ARC FAULTS 审中-公开
标题翻译：直流电弧故障电路中断器，直流电弧故障检测器，用于直流电弧故障电路中断器的噪声除电电路以及检测电弧故障的方法
公开(公告)号：WO2011073772A3
公开(公告)日：2012-03-01
申请号：PCT/IB2010003249
申请日：2010-12-15
申请人： EATON CORP , HASTINGS JEROME K , ZUERCHER JOSEPH C , PAHL BIRGER , PIER BRIAN T , GISSKE EDWARD T
发明人： HASTINGS JEROME K , ZUERCHER JOSEPH C , PAHL BIRGER , PIER BRIAN T , GISSKE EDWARD T
IPC分类号： H02H1/00 , H02H7/20
CPC分类号： H02H1/0015 , H01L31/02021 , H02H1/04 , H02H7/20 , Y02E10/56
摘要： A direct current arc fault circuit interrupter includes separable contacts and a trip circuit to trip open the contacts. The trip circuit includes a number of alternating current sensors structured to sense a current flowing through the separable contacts, a number of filter circuits cooperating with the AC current sensors to output a number of AC signals, a number of peak detectors cooperating with the filter circuits to output a number of peak current signals, and a processor cooperating with at least the peak detectors. The processor inputs the number of peak current signals as a plurality of peak current signals or inputs the number of peak current signals and determines the plurality of peak current signals. The processor also determines if the peak current signals exceed corresponding predetermined thresholds for a predetermined time, and responsively causes the contacts to trip open.
摘要翻译：直流电弧故障电路断路器包括可分离触点和跳闸电路，以使触点断开。跳闸电路包括多个交流传感器，其构造成感测流过可分离触点的电流，多个滤波电路与AC电流传感器配合以输出多个AC信号，多个峰值检测器与滤波器电路配合以输出多个峰值电流信号，以及与至少峰值检测器协作的处理器。处理器输入峰值电流信号的数量作为多个峰值电流信号，或输入峰值电流信号的数量，并确定多个峰值电流信号。处理器还确定峰值电流信号是否在预定时间内超过相应的预定阈值，并且响应地使触点跳闸打开。

3. 发明申请

WO2011073772A2 DIRECT CURRENT ARC FAULT CIRCUIT INTERRUPTER, DIRECT CURRENT ARC FAULT DETECTOR, NOISE BLANKING CIRCUIT FOR A DIRECT CURRENT ARC FAULT CIRCUIT INTERRUPTER, AND METHOD OF DETECTING ARC FAULTS 审中-公开
标题翻译：直流电弧故障电路中断器，直流电弧故障检测器，用于直流电弧故障电路中断器的噪声除电电路以及检测电弧故障的方法
公开(公告)号：WO2011073772A2
公开(公告)日：2011-06-23
申请号：PCT/IB2010/003249
申请日：2010-12-15
申请人： EATON CORPORATION , HASTINGS, Jerome, K. , ZUERCHER, Joseph, C. , PAHL, Birger , PIER, Brian, T. , GISSKE, Edward, T.
发明人： HASTINGS, Jerome, K. , ZUERCHER, Joseph, C. , PAHL, Birger , PIER, Brian, T. , GISSKE, Edward, T.
IPC分类号： H02H1/00
CPC分类号： H02H1/0015 , H01L31/02021 , H02H1/04 , H02H7/20 , Y02E10/56
摘要： A direct current arc fault circuit interrupter includes separable contacts and a trip circuit to trip open the contacts. The trip circuit includes a number of alternating current sensors structured to sense a current flowing through the separable contacts, a number of filter circuits cooperating with the AC current sensors to output a number of AC signals, a number of peak detectors cooperating with the filter circuits to output a number of peak current signals, and a processor cooperating with at least the peak detectors. The processor inputs the number of peak current signals as a plurality of peak current signals or inputs the number of peak current signals and determines the plurality of peak current signals. The processor also determines if the peak current signals exceed corresponding predetermined thresholds for a predetermined time, and responsively causes the contacts to trip open.
摘要翻译：直流电弧故障电路断路器包括可分离触点和跳闸电路，以使触点断开。跳闸电路包括多个交流传感器，其构造成感测流过可分离触点的电流，多个滤波电路与AC电流传感器配合以输出多个AC信号，多个峰值检测器与滤波器电路配合以输出多个峰值电流信号，以及与至少峰值检测器协作的处理器。处理器输入峰值电流信号的数量作为多个峰值电流信号，或输入峰值电流信号的数量，并确定多个峰值电流信号。处理器还确定峰值电流信号是否在预定时间内超过相应的预定阈值，并且响应地使触点跳闸打开。

4. 发明申请

WO2008010038A3 APPARATUS FOR TESTING AN ARC FAULT CIRCUIT INTERRUPTER 审中-公开
标题翻译：测试电弧故障电路中断器的装置
公开(公告)号：WO2008010038A3
公开(公告)日：2008-03-20
申请号：PCT/IB2007001863
申请日：2007-07-05
申请人： EATON CORP , PARKER KEVIN L , GASS DALE L , HASTINGS JEROME K
发明人： PARKER KEVIN L , GASS DALE L , HASTINGS JEROME K
IPC分类号： G01R31/327
CPC分类号： G01R31/3277
摘要： A test apparatus tests an arc fault circuit breaker with an arc fault generator having an input and an output. The test apparatus includes a first electrical connector electrically connected to the load side of an arc fault circuit interrupter. A second electrical connector is electrically connected to the input of the arc fault generator. A third electrical connector is electrically connected to the output of the arc fault generator. A plurality of fourth electrical connectors are electrically connected to one or more of a plurality of masking loads. A fifth electrical connector is electrically connected to another load. A two pole, plural position rotary selector switch provides a plurality of different configurations of at least the arc fault generator and the one or more masking loads downstream of the load side of the arc fault circuit breaker.
摘要翻译：测试设备利用具有输入和输出的电弧故障发生器来测试电弧故障断路器。测试装置包括电连接到电弧故障断路器的负载侧的第一电连接器。第二电连接器电连接到电弧故障发生器的输入端。第三电连接器电连接到电弧故障发生器的输出端。多个第四电连接器电连接到多个掩蔽负载中的一个或多个掩蔽负载。第五电连接器电连接到另一个负载。两极多位置旋转选择器开关提供至少电弧故障发生器和电弧故障断路器的负载侧下游的一个或多个掩蔽负载的多个不同配置。

5. 发明申请

WO2008010038A2 APPARATUS FOR TESTING AN ARC FAULT CIRCUIT INTERRUPTER 审中-公开
标题翻译：用于测试ARC故障电路中断器的设备
公开(公告)号：WO2008010038A2
公开(公告)日：2008-01-24
申请号：PCT/IB2007/001863
申请日：2007-07-05
申请人： EATON CORPORATION , PARKER, Kevin, L. , GASS, Dale, L. , HASTINGS, Jerome, K.
发明人： PARKER, Kevin, L. , GASS, Dale, L. , HASTINGS, Jerome, K.
CPC分类号： G01R31/3277
摘要： A test apparatus tests an arc fault circuit breaker with an arc fault generator having an input and an output. The test apparatus includes a first electrical connector electrically connected to the load side of an arc fault circuit interrupter. A second electrical connector is electrically connected to the input of the arc fault generator. A third electrical connector is electrically connected to the output of the arc fault generator. A plurality of fourth electrical connectors are electrically connected to one or more of a plurality of masking loads. A fifth electrical connector is electrically connected to another load. A two pole, plural position rotary selector switch provides a plurality of different configurations of at least the arc fault generator and the one or more masking loads downstream of the load side of the arc fault circuit breaker.
摘要翻译：测试装置用具有输入和输出的电弧故障发生器来测试电弧故障断路器。测试装置包括电连接到电弧故障断路器的负载侧的第一电连接器。第二电连接器电连接到电弧故障发生器的输入端。第三电连接器电连接到电弧故障发生器的输出端。多个第四电连接器电连接到多个屏蔽负载中的一个或多个。第五电连接器电连接到另一负载。两极多位置旋转选择开关提供至少电弧故障发生器和电弧故障断路器的负载侧下游的一个或多个屏蔽负载的多种不同配置。

6. 发明申请

WO2007129213A1 ELECTRICAL SWITCHING APPARATUS AND METHOD EMPLOYING ACOUSTIC AND CURRENT SIGNALS TO DISTINGUISH BETWEEN PARALLEL AND SERIES ARC FAULTS 审中-公开
标题翻译：电气开关装置和方法采用声学和电流信号进行平行和串联故障诊断
公开(公告)号：WO2007129213A1
公开(公告)日：2007-11-15
申请号：PCT/IB2007/001218
申请日：2007-05-10
申请人： EATON CORPORATION , ZHOU, Xin , HASTINGS, Jerome, K. , ZUERCHER, Joseph, C.
发明人： ZHOU, Xin , HASTINGS, Jerome, K. , ZUERCHER, Joseph, C.
IPC分类号： H02H1/00 , H01H83/20
CPC分类号： H01H83/20 , G01R31/1272 , H01H2083/201 , H02H1/0023
摘要： A circuit breaker includes a first lug and second and third acoustic lugs electrically connected to a power circuit. Separable contacts are electrically connected in series between the first lug and the second acoustic lug. An operating mechanism opens and closes the separable contacts. A first acoustic sensor is coupled to the second acoustic lug and senses a first acoustic signal from the second acoustic lug. A second acoustic sensor is coupled to the third acoustic lug and senses a second acoustic signal from the third acoustic lug. The first and second acoustic signals are operatively associated with a power circuit fault. A current sensor senses a current flowing between the first and second lugs. A circuit inputs the sensed acoustic signals and the sensed current and detects and distinguishes a parallel arc fault or a series arc fault from the sensed acoustic signals and the sensed current.
摘要翻译：断路器包括电连接到电源电路的第一凸耳和第二和第三声学凸耳。可分离的触点串联地电连接在第一凸耳和第二声学凸耳之间。操作机构打开和关闭可分离触点。第一声传感器耦合到第二声耳，并且感测来自第二声耳的第一声信号。第二声传感器耦合到第三声耳片并感测来自第三声耳的第二声信号。第一和第二声信号与电源电路故障可操作地相关联。电流传感器感测在第一和第二凸耳之间流动的电流。 A电路输入感测到的声信号和检测到的电流，并检测并区分平行电弧故障或串联电弧故障与感测到的声信号和检测到的电流。

7. 发明申请

WO2005033717A1 MAGNETIC FLUX CONCENTRATOR CURRENT SENSING TOPOLOGY 审中-公开
标题翻译：磁通集中器电流传感拓扑
公开(公告)号：WO2005033717A1
公开(公告)日：2005-04-14
申请号：PCT/IB2004/051935
申请日：2004-09-30
申请人： EATON CORPORATION , HASTINGS, Jerome K. , JUDS, Mark A. , SOLVESON, Mark G.
发明人： HASTINGS, Jerome K. , JUDS, Mark A. , SOLVESON, Mark G.
IPC分类号： G01R15/20
CPC分类号： G01R15/202 , G01R15/207
摘要： The present invention is directed to system and method for current sensing. A current sensor system (10, 10a, 10b, 32, 60) includes a conductor (12, 12a, 36, 62, 80, 110) configured to receive current flow (14, 82) therethrough and generate magnetic flux (B1, 16, 20, 22, 88, 90, 92, 100, 102, 104, 120) thereabout. The current sensor system (10, 10a, 10b, 32, 60) also includes an anti-differential current sensor (H1, H2, 46, 48) configured to monitor magnetic flux (B1, 16, 20, 22, 88, 90, 92, 100, 102, 104, 120) about the conductor (12, 12a, 36, 62, 80, 110) and a flux concentrator (42, 44, 62, 64, 66, 94, 96, 98, 112, 114, 116) configured to concentrate magnetic flux (B1, 16, 20, 22, 88, 90, 92, 100, 102, 104, 120) induced by current flow (14, 82) through the conductor (12, 12a, 36, 62, 80, 110).
摘要翻译：本发明涉及用于电流感测的系统和方法。电流传感器系统（10,10a，10b，32,60）包括导体（12,12a，36,62,80,110），其被配置为接收通过其中的电流（14,82）并产生磁通量（B1,16 ，20,22，88，90，92，100，102，104，120）。电流传感器系统（10,10a，10b，32,60）还包括一个抗差动电流传感器（H1，H2,46,48），其被配置为监测磁通（B1,16,20,22,88,90，关于导体（12,12a，36,62,80,110）和通量集中器（42,44,62,64,66,94,96,98,112,114）的通量集中器（92，100,102,104,120），116），其被配置为将由电流（14,82）感应的磁通（B1，16,20,22，88,90,92,100,102,104,120）集中通过所述导体（12,12a， 62，80，110）。

8. 发明申请

WO2006131815A1 ARC FAULT DETECTOR RESPONSIVE TO PATTERNS IN INTERVAL TO INTERVAL CHANGE IN INTEGRATED SENSED CURRENT VALUES 审中-公开
标题翻译： ARC故障检测器响应于集成感应电流值间隔变化的图案
公开(公告)号：WO2006131815A1
公开(公告)日：2006-12-14
申请号：PCT/IB2006/001492
申请日：2006-06-06
申请人： EATON CORPORATION , ZUERCHER, Joseph, C. , PAHL, Birger , HASTINGS, Jerome, K.
发明人： ZUERCHER, Joseph, C. , PAHL, Birger , HASTINGS, Jerome, K.
IPC分类号： H02H1/00 , H02H1/04
CPC分类号： H02H1/0015 , H02H1/04
摘要： An arc fault detector analyzes patterns in a sequence of counts of interval to interval increases or decreases in integrated current for patterns characteristic of arc faults. In AC systems, the interval can be a full cycle or in an alternative embodiment, the changes in integrated current for positive and negative half cycles are separately determined and then interleaved before the change counts are calculated. The count sequence is reset when patterns characteristic of phenomena other than an arc fault are detected to avoid nuisance trips.
摘要翻译：电弧故障检测器分析电弧故障模式特征的集成电流间隔间隔增加或减少的序列序列中的模式。在AC系统中，该间隔可以是一个完整的周期，或者在另一个实施例中，分别确定正，负半周期的积分电流的变化，然后在计算变化计数之前进行交织。当检测出除电弧故障以外的现象的特征时，计数顺序被复位，以避免妨碍跳闸。

9. 发明申请

WO2005033716A1 SYSTEM AND METHOD FOR CURRENT SENSING USING ANTI-DIFFERENTIAL, ERROR CORRECTING CURRENT SENSING 审中-公开
标题翻译：使用抗差分电流检测的电流传感系统和方法
公开(公告)号：WO2005033716A1
公开(公告)日：2005-04-14
申请号：PCT/IB2004/051934
申请日：2004-09-30
申请人： EATON CORPORATION , HASTINGS, Jerome K. , SOLVESON, Mark G. , GASS, Dale L.
发明人： HASTINGS, Jerome K. , SOLVESON, Mark G. , GASS, Dale L.
IPC分类号： G01R15/20
CPC分类号： G01R15/202 , G01R15/207
摘要： The present invention is directed to system and method for current sensing using an anti-differential, error correcting, current sensing system (10, 10a, 10b). The invention includes a conductive path (12, 12a, 36, 38) configured to receive a current (14) therethrough. A first current sensor (H1) is positioned on a first side of the conductive path (12, 12a, 36, 38) and configured to monitor a first directional magnetic field (20) induced by the current (14). A second current sensor (H2) is positioned on a second side of the conductive path (12, 12a, 36, 38), substantially opposite the first current sensor (H1), and configured to monitor a second directional magnetic field (22) induced by the current (14) that is substantially opposite in direction to the first directional magnetic field (20). A processing component (18, 18a, 18b) is configured to receive feedback (21, 24, 24a, 26, 28, 28a) from the first current sensor (H1) and the second current sensor (H2) and generate an anti-differential output (19, 30) from the feedback (21, 24, 24a, 26, 28, 28a).
摘要翻译：本发明涉及使用反差分纠错电流检测系统（10,10a，10b）进行电流检测的系统和方法。本发明包括被配置为接收穿过其中的电流（14）的导电路径（12,12a，36,38）。第一电流传感器（H1）定位在导电路径（12,12a，36,38）的第一侧上，并被配置为监测由电流（14）感应的第一定向磁场（20）。第二电流传感器（H2）位于与第一电流传感器（H1）基本相对的导电路径（12,12a，36,38）的第二侧上，并且被配置为监测引起的第二定向磁场（22）通过与第一定向磁场（20）的方向基本上相反的电流（14）。处理部件（18,18a，18b）被配置为从第一电流传感器（H1）和第二电流传感器（H2）接收反馈（21,24,24a,26,28,28a）并产生反差输出（19,30）从反馈（21,24,24,26,28,28a）输出。

10. 发明申请

WO2005033718A1 INTEGRATED ANTI-DIFFERENTIAL CURRENT SENSING SYSTEM 审中-公开
标题翻译：综合抗差分电流传感系统
公开(公告)号：WO2005033718A1
公开(公告)日：2005-04-14
申请号：PCT/IB2004/051936
申请日：2004-09-30
申请人： EATON CORPORATION , HASTINGS, Jerome K. , GASS, Dale L. , PAHL, Birger , LEE, Davin R. , HANSEN, James E.
发明人： HASTINGS, Jerome K. , GASS, Dale L. , PAHL, Birger , LEE, Davin R. , HANSEN, James E.
IPC分类号： G01R15/20
CPC分类号： G01R15/202 , G01R15/207
摘要： The present invention is directed to system for current sensing including a first Hall effect sensor (H1, 56, 120, 174, 204, 236) and a second Hall effect sensor (H2, 58, 124, 176, 206, 238) constructed to provide feedback (21, 24, 24a, 26, 28, 28a) indicating current flow (14) through a conductor (12, 130, 132, 152, 178, 180, 181, 182, 220, 232) susceptible to external magnetic flux (B2, 17, 166). A housing (184, 186, 188, 212, 214, 216, 244, 246, 248) is configured to position the first Hall effect sensor (H1, 56, 120, 174, 204, 236) and the second Hall effect sensor (H2, 58, 124, 176, 206, 238) about the conductor (12, 130, 132, 152, 178, 180, 181, 182, 220, 232)to provide generally magnitude equal feedback (21, 24) of the current flow (14) through the conductor (12, 130, 132, 152, 178, 180, 181, 182, 220, 232) and generally polarity opposite feedback (26, 28) of the external magnetic flux (B2, 17, 166).
摘要翻译：本发明涉及用于电流感测的系统，包括第一霍尔效应传感器（H1,56,120,174,204,236）和第二霍尔效应传感器（H2,58,124,176,206,238），其构造成提供指示通过易受外部磁通量的导体（12,130,132,152,178,180,181,182,220,232）的电流（14）的反馈（21,24,24,26,28,28a）（B2,17,166）。壳体（184,186,188,212,214,216,244,246,248）被配置成将第一霍尔效应传感器（H1,56,120,174,204,236）和第二霍尔效应传感器（围绕导体（12,130,132,152,178,180,181,182,220,232）的H2，58,124,176,206,238，以提供电流的大致等同的反馈（21,24）流体（14）穿过导体（12,130,132,152,178,180,181,182,220,232），并且通常与外部磁通（B2,17,166）极性相反的反馈（26,28）。

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