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1. 发明授权

US07864492B2 Systems and methods for arc fault detection 有权
标题翻译：电弧故障检测的系统和方法
公开(公告)号：US07864492B2
公开(公告)日：2011-01-04
申请号：US11978969
申请日：2007-10-30
申请人： Carlos Restrepo , Peter Staley , Amit Nayak , Vaske Mikani , Hugh Kinsel , Solomon R. Titus , Joselito Endozo
发明人： Carlos Restrepo , Peter Staley , Amit Nayak , Vaske Mikani , Hugh Kinsel , Solomon R. Titus , Joselito Endozo
IPC分类号： H02H3/00
CPC分类号： H02H1/0015 , H02H1/0092 , H02H3/33
摘要： In accordance with one aspect the present disclosure is directed toward a method for detecting arc faults on a power line. The method may include monitoring power signals associated with a power line and filtering the power signals to produce a high frequency signal and a low frequency signal. A mask signal may generated based on the low frequency signal, and the high frequency signal may be analyzed to extract a broadband portion of the high frequency signal. A fault counter may be incremented if the magnitude of the broadband portion is approximately greater than a first threshold level. A fault counter may be decremented if the magnitude of the broadband portion is approximately less than the first threshold level. A trip signal is provided to a switching device associated with the power line if the fault counter exceeds a predetermined fault limit.
摘要翻译：根据一个方面，本公开涉及一种用于检测电力线上的电弧故障的方法。该方法可以包括监视与电力线相关联的功率信号并对功率信号进行滤波以产生高频信号和低频信号。可以基于低频信号生成屏蔽信号，并且可以分析高频信号以提取高频信号的宽带部分。如果宽带部分的大小近似大于第一阈值电平，则故障计数器可以增加。如果宽带部分的大小近似小于第一阈值电平，故障计数器可能会减少。如果故障计数器超过预定的故障限制，则将跳闸信号提供给与电力线相关联的开关装置。

2. 发明申请

US20080239596A1 Systems and Methods for Testing Ground Fault Detection Circuitry 有权
标题翻译：接地故障检测电路测试系统与方法
公开(公告)号：US20080239596A1
公开(公告)日：2008-10-02
申请号：US12055640
申请日：2008-03-26
申请人： Carlos Restrepo , Hugh Kinsel , Vaske Mikani , Joselito Endozo
发明人： Carlos Restrepo , Hugh Kinsel , Vaske Mikani , Joselito Endozo
IPC分类号： G01R31/14 , H02H3/00
CPC分类号： H02H3/335 , G01R31/025 , G01R31/3277
摘要： A circuit tests the health of a ground-neutral transformer within a ground fault circuit interrupter. This test can include testing both the ground-to-neutral detection circuitry and the differential current detection circuitry. The test circuit provides a conductive path through the respective cores of a differential transformer and the ground-neutral transformer of the GFCI device. A closed loop induces current from the differential transformer, which creates a current imbalance through the differential transformer. In a properly working device, the circuit breaker will trip, confirming the health of the ground-neutral transformer portion of the GFCI.
摘要翻译：电路测试接地故障电路断路器内的地中性变压器的健康状况。该测试可以包括测试地对线检测电路和差分电流检测电路。测试电路提供通过差分变压器和GFCI器件的地中性变压器的相应磁芯的导电路径。闭环引起来自差分变压器的电流，通过差动变压器产生电流不平衡。在正常工作的设备中，断路器将跳闸，确认GFCI的地中性变压器部分的健康状况。

3. 发明授权

US07936543B2 Systems and methods for testing ground fault detection circuitry 有权
标题翻译：用于测试接地故障检测电路的系统和方法
公开(公告)号：US07936543B2
公开(公告)日：2011-05-03
申请号：US12055640
申请日：2008-03-26
申请人： Carlos Restrepo , Hugh Kinsel , Vaske Mikani , Joselito Endozo
发明人： Carlos Restrepo , Hugh Kinsel , Vaske Mikani , Joselito Endozo
IPC分类号： H02H3/16 , H02H3/26
CPC分类号： H02H3/335 , G01R31/025 , G01R31/3277
摘要： A circuit tests the health of a ground-neutral transformer within a ground fault circuit interrupter. This test can include testing both the ground-to-neutral detection circuitry and the differential current detection circuitry. The test circuit provides a conductive path through the respective cores of a differential transformer and the ground-neutral transformer of the GFCI device. A closed loop induces current from the differential transformer, which creates a current imbalance through the differential transformer. In a properly working device, the circuit breaker will trip, confirming the health of the ground-neutral transformer portion of the GFCI.
摘要翻译：电路测试接地故障电路断路器内的地中性变压器的健康状况。该测试可以包括测试地对线检测电路和差分电流检测电路。测试电路提供通过差分变压器和GFCI器件的地中性变压器的相应磁芯的导电路径。闭环引起来自差分变压器的电流，通过差动变压器产生电流不平衡。在正常工作的设备中，断路器将跳闸，确认GFCI的地中性变压器部分的健康状况。

4. 发明申请

US20110222194A1 Method and Apparatus for Supervisory Circuit for Ground Fault Circuit Interrupt Device 有权
标题翻译：接地故障电路中断装置监控电路的方法与装置
公开(公告)号：US20110222194A1
公开(公告)日：2011-09-15
申请号：US13041704
申请日：2011-03-07
申请人： Hugh T. Kinsel , Joselito Endozo
发明人： Hugh T. Kinsel , Joselito Endozo
IPC分类号： G01R31/14 , H02H3/00
CPC分类号： H02H3/335
摘要： An apparatus and method for a supervisory circuit for a ground fault detection device or a ground fault circuit interrupt (GFCI) device is disclosed in which a low voltage DC power supply is used to generate a test stimulus signal for a self test of the GFCI device. The GFCI device includes line and neutral conductors configured to connect an AC power source and a load. A differential current transformer includes a toroid, through which the line and neutral conductors pass, and a secondary winding wound on the toroid. A differential ground fault detector is electrically connected to the secondary winding of the differential current transformer to compare current generated in the secondary winding from an imbalance of magnetic flux in the toroid to a trip threshold. A wire conductor is routed through the toroid of the differential current transformer. A controller is configured to control a low voltage DC test stimulus signal to be generated in the wire conductor.
摘要翻译：公开了用于接地故障检测装置或接地故障电路中断（GFCI）装置的监控电路的装置和方法，其中使用低压DC电源来产生用于GFCI装置的自检的测试激励信号。 GFCI设备包括配置为连接交流电源和负载的线路和中性导线。差动电流互感器包括线圈和中性线路通过的环形线圈和缠绕在环形线圈上的次级绕组。差分接地故障检测器电气连接到差动电流互感器的次级绕组，以将次级绕组中产生的电流与环形线圈中的磁通不平衡相比达到跳闸阈值。电线导体穿过差动电流互感器的环形线路。控制器被配置为控制在导线中产生的低电压DC测试激励信号。

5. 发明申请

US20110221600A1 Method and Apparatus for Supervisory Circuit for Ground Fault Circuit Interrupt Device 有权
标题翻译：接地故障电路中断装置监控电路的方法与装置
公开(公告)号：US20110221600A1
公开(公告)日：2011-09-15
申请号：US13045611
申请日：2011-03-11
申请人： Hugh T. Kinsel , Joselito Endozo
发明人： Hugh T. Kinsel , Joselito Endozo
IPC分类号： G01R31/02 , G08B21/00
CPC分类号： H02H3/335
摘要： An apparatus and method for a supervisory circuit for a ground fault detection device or ground fault circuit interrupt (GFCI) device is disclosed in which is a test stimulus signal for a self test of the GFCI device is generated on a second secondary winding on a toroid of a differential current transformer. The GFCI device includes line and neutral conductors configured to connect an AC power source and a load. A differential current transformer includes a toroid, through which the line and neutral conductors pass, a first secondary winding wound on the toroid to generate a current in response to an imbalance of magnetic flux in the toroid, and a second secondary winding wound on the toroid. A differential ground fault detector is electrically connected to the first secondary winding of the differential current transformer to compare current generated in the secondary winding to a trip threshold. A controller is configured to control a test stimulus signal to be generated in the second secondary winding wound on the toroid of the differential current transformer.
摘要翻译：公开了一种用于接地故障检测装置或接地故障电路中断（GFCI）装置的监控电路的装置和方法，其中，在环形线圈上的第二次级绕组上产生用于GFCI装置的自检的测试激励信号的差分电流互感器。 GFCI设备包括配置为连接交流电源和负载的线路和中性导线。差动电流互感器包括线圈和中性线路通过的环形线圈，缠绕在环形线圈上的第一次级绕组响应于环形线圈中的磁通量的不平衡而产生电流，以及缠绕在环形线圈上的第二次级绕组。差分接地故障检测器电连接到差动电流互感器的第一次级绕组，以将次级绕组中产生的电流与跳闸阈值进行比较。控制器被配置为控制在受到差动电流互感器的环形线圈缠绕的第二次级绕组中产生的测试激励信号。

6. 发明授权

US09455110B2 Two-pole circuit breakers 有权
标题翻译：两极断路器
公开(公告)号：US09455110B2
公开(公告)日：2016-09-27
申请号：US14024041
申请日：2013-09-11
申请人： Joselito Endozo , Russell Thomas Watford
发明人： Joselito Endozo , Russell Thomas Watford
IPC分类号： H02H9/08 , H01H73/00 , H02H3/00 , H02H3/16 , H02H3/10 , H01H71/10 , H01H83/22 , H01H71/12
CPC分类号： H01H73/00 , H01H71/1009 , H01H83/226 , H01H2071/124 , H02H3/00 , H02H3/10 , H02H3/16
摘要： A two-pole circuit breaker is provided that includes a first mechanical pole, a second mechanical pole and an electronic pole. The first mechanical pole includes a first armature having a first armature extension, and the second mechanical pole includes a second armature having a second armature extension. The electronic pole includes a first solenoid and a second solenoid, the first armature extension is disposed adjacent the first solenoid, and the second armature is disposed adjacent the second solenoid. Numerous other aspects are provided.
摘要翻译：提供了一种包括第一机械极，第二机械极和电极的双极断路器。第一机械极包括具有第一电枢延伸部的第一电枢，第二机械极包括具有第二电枢延伸部的第二电枢。电子杆包括第一螺线管和第二螺线管，第一衔铁延伸部邻近第一螺线管设置，第二电枢邻近第二螺线管设置。提供了许多其他方面。

7. 发明申请

US20150070801A1 TWO-POLE CIRCUIT BREAKERS 有权
标题翻译：两路电路断路器
公开(公告)号：US20150070801A1
公开(公告)日：2015-03-12
申请号：US14024041
申请日：2013-09-11
申请人： Joselito Endozo , Russell Thomas Watford
发明人： Joselito Endozo , Russell Thomas Watford
IPC分类号： H01H73/00 , H02H3/16 , H02H3/10 , H02H3/00
CPC分类号： H01H73/00 , H01H71/1009 , H01H83/226 , H01H2071/124 , H02H3/00 , H02H3/10 , H02H3/16
摘要： A two-pole circuit breaker is provided that includes a first mechanical pole, a second mechanical pole and an electronic pole. The first mechanical pole includes a first armature having a first armature extension, and the second mechanical pole includes a second armature having a second armature extension. The electronic pole includes a first solenoid and a second solenoid, the first armature extension is disposed adjacent the first solenoid, and the second armature is disposed adjacent the second solenoid. Numerous other aspects are provided.
摘要翻译：提供了一种包括第一机械极，第二机械极和电极的双极断路器。第一机械极包括具有第一电枢延伸部的第一电枢，第二机械极包括具有第二电枢延伸部的第二电枢。电子杆包括第一螺线管和第二螺线管，第一衔铁延伸部邻近第一螺线管设置，第二电枢邻近第二螺线管设置。提供了许多其他方面。

8. 发明授权

US08810979B2 Method and apparatus for supervisory circuit for ground fault circuit interrupt device 有权
标题翻译：接地故障电路中断装置监控电路的方法和装置
公开(公告)号：US08810979B2
公开(公告)日：2014-08-19
申请号：US13041704
申请日：2011-03-07
申请人： Hugh T. Kinsel , Joselito Endozo
发明人： Hugh T. Kinsel , Joselito Endozo
IPC分类号： H02H3/00
CPC分类号： H02H3/335
摘要： An apparatus and method for a supervisory circuit for a ground fault detection device or a ground fault circuit interrupt (GFCI) device is disclosed in which a low voltage DC power supply is used to generate a test stimulus signal for a self test of the GFCI device. The GFCI device includes line and neutral conductors configured to connect an AC power source and a load. A differential current transformer includes a toroid, through which the line and neutral conductors pass, and a secondary winding wound on the toroid. A differential ground fault detector is electrically connected to the secondary winding of the differential current transformer to compare current generated in the secondary winding from an imbalance of magnetic flux in the toroid to a trip threshold. A wire conductor is routed through the toroid of the differential current transformer. A controller is configured to control a low voltage DC test stimulus signal to be generated in the wire conductor.
摘要翻译：公开了用于接地故障检测装置或接地故障电路中断（GFCI）装置的监控电路的装置和方法，其中使用低压DC电源来产生用于GFCI装置的自检的测试激励信号。 GFCI设备包括配置为连接交流电源和负载的线路和中性导线。差动电流互感器包括线圈和中性线路通过的环形线圈和缠绕在环形线圈上的次级绕组。差分接地故障检测器电气连接到差动电流互感器的次级绕组，以将次级绕组中产生的电流与环形线圈中的磁通不平衡相比达到跳闸阈值。电线导体穿过差动电流互感器的环形线路。控制器被配置为控制在导线中产生的低电压DC测试激励信号。

9. 发明授权

US08570181B2 Method and apparatus for supervisory circuit for ground fault circuit interrupt device 有权
标题翻译：接地故障电路中断装置监控电路的方法和装置
公开(公告)号：US08570181B2
公开(公告)日：2013-10-29
申请号：US13045611
申请日：2011-03-11
申请人： Hugh T. Kinsel , Joselito Endozo
发明人： Hugh T. Kinsel , Joselito Endozo
IPC分类号： G08B21/00 , G01R31/14 , H02H3/00
CPC分类号： H02H3/335
摘要： An apparatus and method for a supervisory circuit for a ground fault detection device or ground fault circuit interrupt (GFCI) device is disclosed in which is a test stimulus signal for a self test of the GFCI device is generated on a second secondary winding on a toroid of a differential current transformer. The GFCI device includes line and neutral conductors configured to connect an AC power source and a load. A differential current transformer includes a toroid, through which the line and neutral conductors pass, a first secondary winding wound on the toroid to generate a current in response to an imbalance of magnetic flux in the toroid, and a second secondary winding wound on the toroid. A differential ground fault detector is electrically connected to the first secondary winding of the differential current transformer to compare current generated in the secondary winding to a trip threshold. A controller is configured to control a test stimulus signal to be generated in the second secondary winding wound on the toroid of the differential current transformer.
摘要翻译：公开了一种用于接地故障检测装置或接地故障电路中断（GFCI）装置的监控电路的装置和方法，其中，在环形线圈上的第二次级绕组上产生用于GFCI装置的自检的测试激励信号的差分电流互感器。 GFCI设备包括配置为连接交流电源和负载的线路和中性导线。差动电流互感器包括线圈和中性线路通过的环形线圈，缠绕在环形线圈上的第一次级绕组响应于环形线圈中的磁通量的不平衡而产生电流，以及缠绕在环形线圈上的第二次级绕组。差分接地故障检测器电连接到差动电流互感器的第一次级绕组，以将次级绕组中产生的电流与跳闸阈值进行比较。控制器被配置为控制在受到差动电流互感器的环形线圈缠绕的第二次级绕组中产生的测试激励信号。

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