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1. 发明授权

US08503142B2 Method for selectively triggering circuit breakers in the event of a short circuit 有权
标题翻译：在短路情况下有选择地触发断路器的方法
公开(公告)号：US08503142B2
公开(公告)日：2013-08-06
申请号：US13000897
申请日：2009-06-26
申请人： Joerg Meyer , Peter Schegner
发明人： Joerg Meyer , Peter Schegner
IPC分类号： H02H7/26
CPC分类号： H02H7/30
摘要： A method is disclosed for selectively triggering circuit breakers in the event of a short circuit, wherein an upstream circuit breaker and at least one downstream circuit breaker on the output side are provided. In at least one embodiment, the upstream circuit breaker monitors as to whether the or one of the downstream circuit breakers is already in the process of opening the switch contacts thereof to interrupt the circuit on the output side, while forming a switch arc. In order to reliably determine whether a downstream circuit breaker is already in the process of opening, according to at least one embodiment of the invention the upstream circuit breaker, so as to detect a switch arc on the output side, checks whether the ohmic resistance of the short circuit loop produced by a short circuit has an exponential curve over time in that an exponent is continually computed and based on the computer exponent the switch arc is determined if the computed exponent exceeds a threshold.
摘要翻译：公开了一种在短路的情况下选择性地触发断路器的方法，其中提供了上游断路器和输出侧的至少一个下游断路器。在至少一个实施例中，上游断路器监视下游断路器中的一个或其中之一是否已经在打开开关触点的过程中中断输出侧的电路，同时形成开关电弧。为了可靠地确定下游断路器是否已经处于打开过程中，根据本发明的至少一个实施例，上游断路器以检测输出侧的开关电弧，检查是否有欧姆电阻由短路产生的短路回路具有随时间的指数曲线，因为连续计算指数，并且基于计算机指数，如果计算出的指数超过阈值，则确定开关弧。

2. 发明授权

US07723872B2 Method and apparatus for determining a switching time for an electrical switching device 有权
标题翻译：用于确定电气开关装置的开关时间的方法和装置
公开(公告)号：US07723872B2
公开(公告)日：2010-05-25
申请号：US11815124
申请日：2006-01-17
申请人： Georg Pilz , Peter Schegner , Christian Wallner
发明人： Georg Pilz , Peter Schegner , Christian Wallner
IPC分类号： H01H83/00 , H01H47/00 , H02H3/00
CPC分类号： H01H9/56 , H01H2009/566 , Y10T307/858 , Y10T307/865
摘要： A method and a device for determining a switching time of an electric switching device. An electric switching device includes an interrupter link. A first line section and a second line section can be connected and disconnected by way of the interrupter link. In order to determine a switching time, the temporal progression of a driving voltage is determined in the first line section. In addition, a temporal course of an oscillator voltage appearing in the second line section is determined. Potential switching times are determined at the voltage zero crossings of a resulting voltage. The selection of the potential switching times ensues while evaluating the rises of the driving voltage and of the oscillator voltage or of the polarity of the oscillating current.
摘要翻译：一种用于确定电开关装置的开关时间的方法和装置。电开关装置包括断路器连杆。第一线路段和第二线路段可以通过断路器链路连接和断开。为了确定切换时间，在第一行部分中确定驱动电压的时间进度。此外，确定出现在第二线路部分中的振荡器电压的时间过程。在所得电压的电压过零点处确定电势切换时间。在评估驱动电压和振荡器电压的上升或振荡电流的极性的同时，进行电位切换时间的选择。

3. 发明授权

US07692336B2 Method for predicting a future voltage and/or current curve 失效
标题翻译：预测未来电压和/或电流曲线的方法
公开(公告)号：US07692336B2
公开(公告)日：2010-04-06
申请号：US10498098
申请日：2002-12-10
申请人： Georg Pilz , Peter Schegner
发明人： Georg Pilz , Peter Schegner
IPC分类号： H01H47/02
CPC分类号： H01H9/56 , H02H1/0092 , H02H3/021
摘要： According to the invention, a controlled or synchronous switching of an electrical power breaker (1) can be guaranteed by means of predicting a future voltage and/or current curve from actual voltage and/or current data in an electrical energy network (5). The prediction of the future voltage and/or current curve is carried out using the voltage and/or current data determined in the electrical network (5) at different timepoints by application of a Prony method to the available voltage and/or current data.
摘要翻译：根据本发明，可以通过从电能网络（5）中的实际电压和/或当前数据预测未来电压和/或电流曲线来保证电力断路器（1）的受控或同步切换。通过将Prony方法应用于可用电压和/或当前数据，使用在不同时间点在电网（5）中确定的电压和/或电流数据来预测未来电压和/或电流曲线。

4. 发明申请

US20080211317A1 Method and Apparatus for Determining a Switching Time for an Electrical Switching Device 有权
标题翻译：用于确定电气开关装置的开关时间的方法和装置
公开(公告)号：US20080211317A1
公开(公告)日：2008-09-04
申请号：US11815124
申请日：2006-01-17
申请人： Georg Pilz , Peter Schegner , Christian Wallner
发明人： Georg Pilz , Peter Schegner , Christian Wallner
IPC分类号： H01H35/00 , H01H9/00
CPC分类号： H01H9/56 , H01H2009/566 , Y10T307/858 , Y10T307/865
摘要： A method and a device for determining a switching time of an electric switching device. An electric switching device includes an interrupter link. A first line section and a second line section can be connected and disconnected by way of the interrupter link. In order to determine a switching time, the temporal progression of a driving voltage is determined in the first line section. In addition, a temporal course of an oscillator voltage appearing in the second line section is determined. Potential switching times are determined at the voltage zero crossings of a resulting voltage. The selection of the potential switching times ensues while evaluating the rises of the driving voltage and of the oscillator voltage or of the polarity of the oscillating current.
摘要翻译：一种用于确定电开关装置的开关时间的方法和装置。电开关装置包括断路器连杆。第一线路段和第二线路段可以通过断路器链路连接和断开。为了确定切换时间，在第一行部分中确定驱动电压的时间进度。此外，确定出现在第二线路部分中的振荡器电压的时间过程。在所得电压的电压过零点处确定电势切换时间。在评估驱动电压和振荡器电压的上升或振荡电流的极性的同时，进行电位切换时间的选择。

5. 发明申请

US20110110006A1 METHOD FOR SELECTIVELY TRIGGERING CIRCUIT BREAKERS IN THE EVENT OF A SHORT CIRCUIT 有权
标题翻译：在短路电路中选择性地触发断路器的方法
公开(公告)号：US20110110006A1
公开(公告)日：2011-05-12
申请号：US13000897
申请日：2009-06-26
申请人： Joerg Meyer , Peter Schegner
发明人： Joerg Meyer , Peter Schegner
IPC分类号： H02H7/26
CPC分类号： H02H7/30
摘要： A method is disclosed for selectively triggering circuit breakers in the event of a short circuit, wherein an upstream circuit breaker and at least one downstream circuit breaker on the output side are provided. In at least one embodiment, the upstream circuit breaker monitors as to whether the or one of the downstream circuit breakers is already in the process of opening the switch contacts thereof to interrupt the circuit on the output side, while forming a switch arc. In order to reliably determine whether a downstream circuit breaker is already in the process of opening, according to at least one embodiment of the invention the upstream circuit breaker, so as to detect a switch arc on the output side, checks whether the ohmic resistance of the short circuit loop produced by a short circuit has an exponential curve over time in that an exponent is continually computed and based on the computer exponent the switch arc is determined if the computed exponent exceeds a threshold.
摘要翻译：公开了一种在短路的情况下选择性地触发断路器的方法，其中提供了上游断路器和输出侧的至少一个下游断路器。在至少一个实施例中，上游断路器监视下游断路器中的一个或其中之一是否已经在打开开关触点的过程中中断输出侧的电路，同时形成开关电弧。为了可靠地确定下游断路器是否已经处于打开过程中，根据本发明的至少一个实施例，上游断路器以检测输出侧的开关电弧，检查是否有欧姆电阻由短路产生的短路回路具有随时间的指数曲线，因为连续计算指数，并且基于计算机指数，如果计算出的指数超过阈值，则确定开关弧。

6. 发明申请

US20050013080A1 Method for predicting a future voltage and/or current curve 失效
标题翻译：预测未来电压和/或电流曲线的方法
公开(公告)号：US20050013080A1
公开(公告)日：2005-01-20
申请号：US10498098
申请日：2002-12-10
申请人： Georg Pilz , Peter Schegner
发明人： Georg Pilz , Peter Schegner
IPC分类号： H01H33/59 , H01H9/56 , H02H1/00 , H02J3/00 , H01H73/00
CPC分类号： H01H9/56 , H02H1/0092 , H02H3/021
摘要： According to the invention, a controlled or synchronous switching of an electrical power breaker (1) can be guaranteed by means of predicting a future voltage and/or current curve from actual voltage and/or current data in an electrical energy network (5). The prediction of the future voltage and/or current curve is carried out using the voltage and/or current data determined in the electrical network (5) at different timepoints by application of a Prony method to the available voltage and/or current data.
摘要翻译：根据本发明，可以通过从电能网络（5）中的实际电压和/或当前数据预测未来电压和/或电流曲线来保证电力断路器（1）的受控或同步切换。通过将Prony方法应用于可用电压和/或当前数据，使用在不同时间点在电网（5）中确定的电压和/或电流数据来预测未来电压和/或电流曲线。

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