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1. 发明申请

US20100123986A1 SHORT CIRCUIT LIMITATION DEVICE IN A LOW VOLTAGE SYSTEM 失效
标题翻译：短路系统中的短路限流装置
公开(公告)号：US20100123986A1
公开(公告)日：2010-05-20
申请号：US12271641
申请日：2008-11-14
申请人： Andreas Schumacher , Peter Terhoeven
发明人： Andreas Schumacher , Peter Terhoeven
IPC分类号： H02H7/26
CPC分类号： H02H3/023 , H02H7/30
摘要： A device for limiting short-circuit current in a consumer network having at least one supply line with a respective current feed point includes a disconnection point disposed in the at least one supply line so as to provide a first partial line and a second partial line in an event of a short-circuit fault. Each of the first and second partial lines has a respective associated current detector and at least one of the first and second partial lines has at least one current feed aggregate. The device includes a multiphase high-speed short circuiter having a current carrying capacity for short-circuit current intensities in the at least one supply line and a respective power circuit breaker connected in series with the high-speed short circuiter. The respective associated current detector is configured, upon detection of a short circuit in one of the first and second partial lines, to transmit a triggering signal so as to effect a short-circuit switching operation.
摘要翻译：用于限制消费者网络中具有至少一个具有相应电流馈电点的电源线的短路电流的装置包括设置在所述至少一个电源线中的断开点，以便提供第一部分线路和第二部分线路发生短路故障的事件。第一和第二部分线中的每一个具有相应的相关联的电流检测器，并且第一和第二部分线中的至少一个具有至少一个当前馈送聚合体。该装置包括具有用于至少一条电源线中的短路电流强度的载流能力的多相高速短路器和与高速短路器串联连接的相应的电源断路器。相应的相关联的电流检测器被配置为在检测到第一和第二部分线路之一中的短路时发送触发信号以便实现短路开关操作。

2. 发明授权

US08400740B2 Short-circuit limiting device in a low-voltage installation 失效
标题翻译：短路限制装置在低压安装
公开(公告)号：US08400740B2
公开(公告)日：2013-03-19
申请号：US12743283
申请日：2008-10-30
申请人： Andreas Schumacher , Peter Terhoeven
发明人： Andreas Schumacher , Peter Terhoeven
IPC分类号： H02H9/00
CPC分类号： H02H3/023 , B63H21/17 , B63H23/24 , H02H7/26
摘要： A device for limiting a short-circuit current in an alternating-current low-voltage installation includes one or more supply lines having power-supply points with power-supply aggregates protected by feeder switches. The supply lines are separated at an isolating point into two line sections in response to a short circuit fault. One or more polyphase high-speed short-circuiting devices are coupled to the isolating point, having a current carrying capacity sufficient for short-circuit current intensities occurring on the supply line. The high-speed short-circuiting device performs a short-circuit switching operation at the isolating point in response to a trip signal. Two power circuit breakers are each connected in series between each of the line sections and the high-speed short circuiting device. A current-sensing device is coupled to each line section. The current-sensing device detects the short circuit fault, and transmits the trip signal to the high-speed short circuiting device.
摘要翻译：用于限制交流低压设备中的短路电流的装置包括一个或多个电源线，其中电源点具有由馈线开关保护的供电总线。电源线在隔离点处分离成两条线路部分，以响应短路故障。一个或多个多相高速短路装置耦合到隔离点，其具有足以在电源线上发生的短路电流强度的载流能力。高速短路装置根据跳闸信号在隔离点进行短路开关动作。两个电源断路器各自连接在每个线路段和高速短路装置之间。电流感测装置耦合到每个线路部分。电流检测装置检测短路故障，并将跳闸信号发送到高速短路装置。

3. 发明授权

US08395868B2 Short circuit limitation device in a low voltage system 失效
标题翻译：低电压系统中的短路限制装置
公开(公告)号：US08395868B2
公开(公告)日：2013-03-12
申请号：US12271641
申请日：2008-11-14
申请人： Andreas Schumacher , Peter Terhoeven
发明人： Andreas Schumacher , Peter Terhoeven
IPC分类号： H02H3/00
CPC分类号： H02H3/023 , H02H7/30
摘要： A device for limiting short-circuit current in a consumer network having at least one supply line with a respective current feed point includes a disconnection point disposed in the at least one supply line so as to provide a first partial line and a second partial line in an event of a short-circuit fault. Each of the first and second partial lines has a respective associated current detector and at least one of the first and second partial lines has at least one current feed aggregate. The device includes a multiphase high-speed short circuiter having a current carrying capacity for short-circuit current intensities in the at least one supply line and a respective power circuit breaker connected in series with the high-speed short circuiter. The respective associated current detector is configured, upon detection of a short circuit in one of the first and second partial lines, to transmit a triggering signal so as to effect a short-circuit switching operation.
摘要翻译：用于限制消费者网络中具有至少一个具有相应电流馈电点的电源线的短路电流的装置包括设置在所述至少一个电源线中的断开点，以便提供第一部分线路和第二部分线路发生短路故障的事件。第一和第二部分线中的每一个具有相应的相关联的电流检测器，并且第一和第二部分线中的至少一个具有至少一个当前馈送聚合体。该装置包括具有用于至少一条电源线中的短路电流强度的载流能力的多相高速短路器和与高速短路器串联连接的相应的电源断路器。相应的相关联的电流检测器被配置为在检测到第一和第二部分线路之一中的短路时发送触发信号以便实现短路开关操作。

4. 发明申请

US20100296207A1 SHORT-CIRCUIT LIMITING APPARATUS IN A LOW-VOLTAGE INSTALLATION 失效
标题翻译：短路安装中的短路限制装置
公开(公告)号：US20100296207A1
公开(公告)日：2010-11-25
申请号：US12743283
申请日：2008-10-30
申请人： Andreas Schumacher , Peter Terhoeven
发明人： Andreas Schumacher , Peter Terhoeven
IPC分类号： H02H9/02
CPC分类号： H02H3/023 , B63H21/17 , B63H23/24 , H02H7/26
摘要： A device for limiting a short-circuit current in an alternating-current low-voltage installation includes one or more supply lines having power-supply points with power-supply aggregates protected by feeder switches. The supply lines are separated at an isolating point into two line sections in response to a short circuit fault. One or more polyphase high-speed short-circuiting devices are coupled to the isolating point, having a current carrying capacity sufficient for short-circuit current intensities occurring on the supply line. The high-speed short-circuiting device performs a short-circuit switching operation at the isolating point in response to a trip signal. Two power circuit breakers are each connected in series between each of the line sections and the high-speed short circuiting device. A current-sensing device is coupled to each line section. The current-sensing device detects the short circuit fault, and transmits the trip signal to the high-speed short circuiting device.
摘要翻译：用于限制交流低压设备中的短路电流的装置包括一个或多个电源线，其中电源点具有由馈线开关保护的供电总线。电源线在隔离点处分离成两条线路部分，以响应短路故障。一个或多个多相高速短路装置耦合到隔离点，其具有足以在电源线上发生的短路电流强度的载流能力。高速短路装置根据跳闸信号在隔离点进行短路开关动作。两个电源断路器各自连接在每个线路段和高速短路装置之间。电流感测装置耦合到每个线路部分。电流检测装置检测短路故障，并将跳闸信号发送到高速短路装置。

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