专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09385522B2 Low fault current isolator system 有权
公开(公告)号：US09385522B2
公开(公告)日：2016-07-05
申请号：US14735257
申请日：2015-06-10
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan , Thomas Hayes , Kevin J. Severson
IPC分类号： H01R13/71 , G01R1/04 , G01R31/02 , H01R13/05 , H02H3/10 , H02H3/093 , H02H1/00 , H02H7/28 , H01H85/041 , H01H85/38 , G01R22/06
CPC分类号： H02H3/10 , G01R1/04 , G01R1/0408 , G01R22/065 , G01R31/026 , H01H85/041 , H01H85/38 , H01R13/05 , H01R13/71 , H02H1/0061 , H02H1/0092 , H02H3/093 , H02H7/263 , H02H7/28 , Y02B90/224 , Y04S20/14
摘要： A low fault current isolation arrangement senses a loss of voltage and automatically isolates and de-energizes a down live primary wire if overcurrent protection devices have not cleared the high impedance fault in an electric power distribution network. Incorporating an operator selectable time delay response, the low fault current isolation arrangement permits overcurrent protection devices to attempt to detect and shut down the affected conductor, and then isolates and shuts down the low current fault if the overcurrent devices are not successful. The isolation arrangement continuously monitors AC voltage as remotely provided by smart meters even after a fault location is de-energized, and serves as a back up, and not as a replacement, for existing overcurrent protection schemes. A host computer operates in conjunction with plural smart meters each coupled to an associated customer distribution transformer in conjunction with the fault isolator to detect and shut down high impedance faults.

2. 发明申请

US20150270653A1 LOW FAULT CURRENT ISOLATOR SYSTEM 有权
公开(公告)号：US20150270653A1
公开(公告)日：2015-09-24
申请号：US14735257
申请日：2015-06-10
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan , Thomas Hayes , Kevin J. Severson
IPC分类号： H01R13/71 , G01R1/04 , G01R31/02 , H01R13/05
CPC分类号： H02H3/10 , G01R1/04 , G01R1/0408 , G01R22/065 , G01R31/026 , H01H85/041 , H01H85/38 , H01R13/05 , H01R13/71 , H02H1/0061 , H02H1/0092 , H02H3/093 , H02H7/263 , H02H7/28 , Y02B90/224 , Y04S20/14
摘要： A low fault current isolation arrangement senses a loss of voltage and automatically isolates and de-energizes a down live primary wire if overcurrent protection devices have not cleared the high impedance fault in an electric power distribution network. Incorporating an operator selectable time delay response, the low fault current isolation arrangement permits overcurrent protection devices to attempt to detect and shut down the affected conductor, and then isolates and shuts down the low current fault if the overcurrent devices are not successful. The isolation arrangement continuously monitors AC voltage as remotely provided by smart meters even after a fault location is de-energized, and serves as a back up, and not as a replacement, for existing overcurrent protection schemes. A host computer operates in conjunction with plural smart meters each coupled to an associated customer distribution transformer in conjunction with the fault isolator to detect and shut down high impedance faults.

3. 发明授权

US09373952B2 Low fault current isolator system 有权
公开(公告)号：US09373952B2
公开(公告)日：2016-06-21
申请号：US14735267
申请日：2015-06-10
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan , Thomas Hayes , Kevin J. Severson
IPC分类号： H02H3/10 , H01H85/041 , H01H85/38 , G01R1/04 , H02H3/093 , H02H1/00 , H02H7/28 , G01R31/02 , H01R13/05 , H01R13/71 , G01R22/06
CPC分类号： H02H3/10 , G01R1/04 , G01R1/0408 , G01R22/065 , G01R31/026 , H01H85/041 , H01H85/38 , H01R13/05 , H01R13/71 , H02H1/0061 , H02H1/0092 , H02H3/093 , H02H7/263 , H02H7/28 , Y02B90/224 , Y04S20/14
摘要： A low fault current isolation arrangement senses a loss of voltage and automatically isolates and de-energizes a down live primary wire if overcurrent protection devices have not cleared the high impedance fault in an electric power distribution network. Incorporating an operator selectable time delay response, the low fault current isolation arrangement permits overcurrent protection devices to attempt to detect and shut down the affected conductor, and then isolates and shuts down the low current fault if the overcurrent devices are not successful. The isolation arrangement continuously monitors AC voltage as remotely provided by smart meters even after a fault location is de-energized, and serves as a back up, and not as a replacement, for existing overcurrent protection schemes. A host computer operates in conjunction with plural smart meters each coupled to an associated customer distribution transformer in conjunction with the fault isolator to detect and shut down high impedance faults.

4. 发明申请

US20150280418A1 LOW FAULT CURRENT ISOLATOR SYSTEM 有权
标题翻译：低故障电流隔离器系统
公开(公告)号：US20150280418A1
公开(公告)日：2015-10-01
申请号：US14735267
申请日：2015-06-10
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan , Thomas Hayes , Kevin J. Severson
IPC分类号： H02H3/10 , H01H85/041 , H01H85/38
CPC分类号： H02H3/10 , G01R1/04 , G01R1/0408 , G01R22/065 , G01R31/026 , H01H85/041 , H01H85/38 , H01R13/05 , H01R13/71 , H02H1/0061 , H02H1/0092 , H02H3/093 , H02H7/263 , H02H7/28 , Y02B90/224 , Y04S20/14
摘要： A low fault current isolation arrangement senses a loss of voltage and automatically isolates and de-energizes a down live primary wire if overcurrent protection devices have not cleared the high impedance fault in an electric power distribution network. Incorporating an operator selectable time delay response, the low fault current isolation arrangement permits overcurrent protection devices to attempt to detect and shut down the affected conductor, and then isolates and shuts down the low current fault if the overcurrent devices are not successful. The isolation arrangement continuously monitors AC voltage as remotely provided by smart meters even after a fault location is de-energized, and serves as a back up, and not as a replacement, for existing overcurrent protection schemes. A host computer operates in conjunction with plural smart meters each coupled to an associated customer distribution transformer in conjunction with the fault isolator to detect and shut down high impedance faults.
摘要翻译：如果过电流保护装置没有清除配电网络中的高阻抗故障，则低故障电流隔离装置可以感测电压的损失，并且自动隔离和断电下电主电线。结合操作员可选择的延时响应，低故障电流隔离装置允许过电流保护装置尝试检测和关闭受影响的导体，然后如果过电流装置不成功，则隔离并关闭低电流故障。即使在故障位置断电之后，隔离装置也能够连续地监视智能电表远程提供的交流电压，并且作为现有过电流保护方案的备用，而不是替代。主计算机与多个智能电表一起工作，每个智能电表均与故障隔离器耦合到相关联的客户配电变压器，以检测和关闭高阻抗故障。

5. 发明授权

US09136692B2 Low fault current isolator system 有权
标题翻译：低故障电流隔离器系统
公开(公告)号：US09136692B2
公开(公告)日：2015-09-15
申请号：US13915102
申请日：2013-06-11
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan , Thomas Hayes , Kevin J. Severson
IPC分类号： H02H3/10 , H02H3/093 , G01R1/04
CPC分类号： H02H3/10 , G01R1/04 , G01R1/0408 , G01R22/065 , G01R31/026 , H01H85/041 , H01H85/38 , H01R13/05 , H01R13/71 , H02H1/0061 , H02H1/0092 , H02H3/093 , H02H7/263 , H02H7/28 , Y02B90/224 , Y04S20/14
摘要： A low fault current isolation arrangement senses a loss of voltage and automatically isolates and de-energizes a down live primary wire if overcurrent protection devices have not cleared the high impedance fault in an electric power distribution network. Incorporating an operator selectable time delay response, the low fault current isolation arrangement permits overcurrent protection devices to attempt to detect and shut down the affected conductor, and then isolates and shuts down the low current fault if the overcurrent devices are not successful. The isolation arrangement continuously monitors AC voltage as remotely provided by smart meters even after a fault location is de-energized, and serves as a back up, and not as a replacement, for existing overcurrent protection schemes. A host computer operates in conjunction with plural smart meters each coupled to an associated customer distribution transformer in conjunction with the fault isolator to detect and shut down high impedance faults.
摘要翻译：如果过电流保护装置没有清除配电网络中的高阻抗故障，则低故障电流隔离装置可以感测电压的损失，并且自动隔离和断电下电主电线。结合操作员可选择的延时响应，低故障电流隔离装置允许过电流保护装置尝试检测和关闭受影响的导体，然后如果过电流装置不成功，则隔离并关闭低电流故障。即使在故障位置断电之后，隔离装置也能够连续地监视智能电表远程提供的交流电压，并且作为现有过电流保护方案的备用，而不是替代。主计算机与多个智能电表一起工作，每个智能电表均与故障隔离器耦合到相关联的客户配电变压器，以检测和关闭高阻抗故障。

6. 发明申请

US20140362486A1 LOW FAULT CURRENT ISOLATOR SYSTEM 有权
标题翻译：低故障电流隔离器系统
公开(公告)号：US20140362486A1
公开(公告)日：2014-12-11
申请号：US13915102
申请日：2013-06-11
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan , Thomas Hayes , Kevin J. Severson
IPC分类号： H02H3/10 , G01R1/04 , H02H3/093
CPC分类号： H02H3/10 , G01R1/04 , G01R1/0408 , G01R22/065 , G01R31/026 , H01H85/041 , H01H85/38 , H01R13/05 , H01R13/71 , H02H1/0061 , H02H1/0092 , H02H3/093 , H02H7/263 , H02H7/28 , Y02B90/224 , Y04S20/14
摘要： A low fault current isolation arrangement senses a loss of voltage and automatically isolates and de-energizes a down live primary wire if overcurrent protection devices have not cleared the high impedance fault in an electric power distribution network. Incorporating an operator selectable time delay response, the low fault current isolation arrangement permits overcurrent protection devices to attempt to detect and shut down the affected conductor, and then isolates and shuts down the low current fault if the overcurrent devices are not successful. The isolation arrangement continuously monitors AC voltage as remotely provided by smart meters even after a fault location is de-energized, and serves as a back up, and not as a replacement, for existing overcurrent protection schemes. A host computer operates in conjunction with plural smart meters each coupled to an associated customer distribution transformer in conjunction with the fault isolator to detect and shut down high impedance faults.
摘要翻译：如果过电流保护装置没有清除配电网络中的高阻抗故障，则低故障电流隔离装置可以感测电压的损失，并且自动隔离和断电下电主电线。结合操作员可选择的延时响应，低故障电流隔离装置允许过电流保护装置尝试检测和关闭受影响的导体，然后如果过电流装置不成功，则隔离并关闭低电流故障。即使在故障位置断电之后，隔离装置也能够连续地监视智能电表远程提供的交流电压，并且作为现有过电流保护方案的备用，而不是替代。主计算机与多个智能电表一起工作，每个智能电表均与故障隔离器耦合到相关联的客户配电变压器，以检测和关闭高阻抗故障。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式