公开(公告)号：US20070208520A1

公开(公告)日：2007-09-06

申请号：US11365714

申请日：2006-03-01

申请人： Bin Zhang ,  Carlos Restrepo ,  Mikhail Golod ,  Sandra Shields

发明人： Bin Zhang ,  Carlos Restrepo ,  Mikhail Golod ,  Sandra Shields

IPC分类号： G01R31/00

CPC分类号： H02H1/0015 ,  H02H3/335

摘要： Certain exemplary embodiments can comprise a fault detection system, which can comprise a microprocessor. The microprocessor can be configured to automatically generate an output signal to an output pin responsive to an input signal indicative of an arc fault. The output signal can be configured to trip a circuit breaker.

摘要翻译： 某些示例性实施例可以包括可以包括微处理器的故障检测系统。 微处理器可以被配置为响应于指示电弧故障的输入信号自动地向输出引脚产生输出信号。 输出信号可以配置为跳闸断路器。

公开(公告)号：US20070208981A1

公开(公告)日：2007-09-06

申请号：US11355676

申请日：2006-02-16

申请人： Carlos Restrepo ,  Bin Zhang

发明人： Carlos Restrepo ,  Bin Zhang

IPC分类号： G01R31/28

CPC分类号： H02H1/0015 ,  H02H3/334

摘要： Certain exemplary embodiments comprise a system that comprises an application specific integrated circuit configured to provide an output signal. The output signal can be configured to trip a device in an electrical circuit responsive to a detected fault. The application specific integrated circuit can comprise a temperature sensor. The application specific integrated circuit can be configured to correct at least one measured electrical value responsive to a temperature measured by the temperature sensor.

摘要翻译： 某些示例性实施例包括包括被配置为提供输出信号的专用集成电路的系统。 输出信号可以被配置为响应于检测到的故障而跳闸电路中的设备。 专用集成电路可以包括温度传感器。 应用专用集成电路可以被配置为响应于由温度传感器测量的温度校正至少一个测量的电气值。

公开(公告)号：US07441173B2

公开(公告)日：2008-10-21

申请号：US11355676

申请日：2006-02-16

申请人： Carlos Restrepo ,  Bin Zhang

发明人： Carlos Restrepo ,  Bin Zhang

IPC分类号： G01R31/30

CPC分类号： H02H1/0015 ,  H02H3/334

摘要： Certain exemplary embodiments comprise a system that comprises an application specific integrated circuit configured to provide an output signal. The output signal can be configured to trip a device in an electrical circuit responsive to a detected fault. The application specific integrated circuit can comprise a temperature sensor. The application specific integrated circuit can be configured to correct at least one measured electrical value responsive to a temperature measured by the temperature sensor.

摘要翻译： 某些示例性实施例包括包括被配置为提供输出信号的专用集成电路的系统。 输出信号可以被配置为响应于检测到的故障而跳闸电路中的设备。 专用集成电路可以包括温度传感器。 应用专用集成电路可以被配置为响应于由温度传感器测量的温度校正至少一个测量的电气值。

公开(公告)号：US20090248329A1

公开(公告)日：2009-10-01

申请号：US12408822

申请日：2009-03-23

申请人： Carlos Restrepo

发明人： Carlos Restrepo

IPC分类号： G01R31/14 ,  G06F19/00

CPC分类号： G01R31/1272 ,  G01R31/3277

摘要： The present invention is directed to an arc fault root-cause finder apparatus and method for determining the root-cause of an arc fault condition. In one embodiment, the arc fault root-cause finder apparatus has a sensing base module mounted to a load panel box having at least one circuit breaker that protects a corresponding branch circuit. The sensing base module has sensing electronics that are electrically connected to the at least one circuit breaker and are configured to sense the occurrence of arcing events in the branch circuit. The sensing base module includes wireless communication electronics to (i) effect transmission of electrical signals that provide information about the occurrence or absence of arcing events in the branch circuit, and (ii) to receive command signals. The arc fault root-cause finder apparatus also has a remote user interface module that has wireless communication electronics configured to establish communication with the sensing base module so as to receive signals transmitted by the sensing base module and to transmit control signals to the sensing base module. The remote user interface module has a visual display device to display information received from the sensing base module about the branch circuit.

摘要翻译： 本发明涉及一种用于确定电弧故障状况的根本原因的电弧故障根本寻找装置和方法。 在一个实施例中，电弧故障根本取景器装置具有安装到负载面板盒的感测基座模块，该负载面板盒具有保护相应分支电路的至少一个断路器。 感测基座模块具有电连接到至少一个断路器的感测电子设备，并被配置为感测分支电路中的电弧事件的发生。 感测基座模块包括无线通信电子设备，以（i）实现电信号的传输，该信号提供关于在分支电路中发生或不存在电弧事件的信息，以及（ii）接收命令信号。 电弧故障根本取景器装置还具有远程用户接口模块，其具有被配置为与感测基座模块建立通信的无线通信电子设备，以便接收由感测基座模块发射的信号，并将控制信号传输到感测基座模块 。 远程用户界面模块具有可视显示装置，用于显示从感测基座模块接收的关于分支电路的信息。

公开(公告)号：US07110864B2

公开(公告)日：2006-09-19

申请号：US11074331

申请日：2005-03-07

申请人： Carlos Restrepo ,  Jeremy Henson

发明人： Carlos Restrepo ,  Jeremy Henson

IPC分类号： G01R31/00 ,  G01R31/08

CPC分类号： H02H1/0015

摘要： Certain exemplary embodiments comprise method, the method comprising a plurality of activities comprising: for each of a plurality of potential arcing events associated with an alternating current: sensing the potential arcing event; identifying an amplitude-duration pair associated with the potential arcing event; assessing the plurality of amplitude-duration pairs; and determining if the plurality of potential arcing events corresponds to an arcing condition.

摘要翻译： 某些示例性实施例包括方法，所述方法包括多个活动，包括：对于与交流电流相关联的多个潜在电弧事件中的每一个：感测所述潜在电弧事件; 识别与所述电弧放电事件相关联的幅度持续时间; 评估所述多个幅度持续时间对; 以及确定所述多个潜在电弧事件是否对应于电弧状态。

公开(公告)号：US08184011B2

公开(公告)日：2012-05-22

申请号：US12574449

申请日：2009-10-06

申请人： Amit Nayak ,  Carlos Restrepo ,  Brian Timothy McCoy

发明人： Amit Nayak ,  Carlos Restrepo ,  Brian Timothy McCoy

IPC分类号： G08B21/00 ,  H02H7/00

CPC分类号： H02H3/04 ,  H02H1/0015 ,  H02H3/33

摘要： An arc fault detector includes a means for repeatedly measuring an elapsed time. The arc fault detector also includes at least one means to perform arc detection at each repeated elapsed time. Means for initiating a tripping mechanism is activated after the elapsed time. When a fault occurs, means for generating at least one fault code is activated. The fault code is stored in at least one non-volatile memory. The fault code is selected from a group consisting of an arc fault interrupt code, a ground fault interrupt code, and a push-to-test interrupt code. The arc fault detector includes at least one means to display the fault code such as at least one LED. At least a first LED indicates an arc fault interrupt code and at least a second LED indicates a ground fault interrupt code. At least a third LED indicates a push-to-test interrupt code.

摘要翻译： 电弧故障检测器包括用于重复测量经过时间的装置。 电弧故障检测器还包括在每个重复的经过时间执行电弧检测的至少一种装置。 启动脱扣机构的装置在经过时间后被激活。 当发生故障时，激活产生至少一个故障代码的装置。 故障代码存储在至少一个非易失性存储器中。 故障代码从由电弧故障中断代码，接地故障中断代码和按压测试中断代码组成的组中选择。 电弧故障检测器包括至少一个显示故障代码的装置，例如至少一个LED。 至少第一个LED指示电弧故障中断代码，并且至少第二个LED指示接地故障中断代码。 至少第三个LED指示一个按需测试中断代码。

公开(公告)号：US20080091308A1

公开(公告)日：2008-04-17

申请号：US11923020

申请日：2007-10-24

申请人： Jeremy Henson ,  Carlos Restrepo

发明人： Jeremy Henson ,  Carlos Restrepo

IPC分类号： G05F5/00

CPC分类号： H02H1/0015 ,  H02H1/04

摘要： Certain exemplary embodiments comprise a method, which can comprise automatically generating an output signal responsive to an input signal. The input signal can be indicative of an arc fault. The output signal can be configured to cause an electrical circuit to open. The output signal can be generated responsive to a derived signal based upon a first threshold having a first amplitude.

摘要翻译： 某些示例性实施例包括一种方法，其可以包括响应于输入信号自动生成输出信号。 输入信号可以指示电弧故障。 输出信号可以配置为使电路打开。 输出信号可以响应于基于具有第一幅度的第一阈值的导出信号来生成。

公开(公告)号：US20080024140A1

公开(公告)日：2008-01-31

申请号：US11460372

申请日：2006-07-27

申请人： Jeremy Henson ,  Carlos Restrepo

发明人： Jeremy Henson ,  Carlos Restrepo

IPC分类号： H01H9/50

CPC分类号： H02H1/0015 ,  H02H1/04

摘要： Certain exemplary embodiments comprise a method, which can comprise automatically generating an output signal responsive to an input signal. The input signal can be indicative of an arc fault. The output signal can be configured to cause an electrical circuit to open. The output signal can be generated responsive to a derived signal based upon a first threshold having a first amplitude.

摘要翻译： 某些示例性实施例包括一种方法，其可以包括响应于输入信号自动生成输出信号。 输入信号可以指示电弧故障。 输出信号可以配置为使电路打开。 输出信号可以响应于基于具有第一幅度的第一阈值的导出信号来生成。

公开(公告)号：US20090198459A1

公开(公告)日：2009-08-06

申请号：US12405340

申请日：2009-03-17

申请人： Mario Bilac ,  Carlos Restrepo ,  Hugh T. Kinsel ,  Amit Nayak

发明人： Mario Bilac ,  Carlos Restrepo ,  Hugh T. Kinsel ,  Amit Nayak

IPC分类号： G01R31/00

CPC分类号： H02H1/0015 ,  G01R31/3277 ,  H02H1/0092 ,  H02H3/33

摘要： An electrical fault detection device for use in a branch of a power circuit that utilizes signals from an AC line current sensor coupled to an electrical distribution line having a primary and neutral lines, a line high-frequency sensor coupled to the electrical distribution line, a differential current sensor coupled to the primary and neutral lines, and a ground fault current sensor coupled to the primary and neutral lines. A signal conditioner receives the signals outputted by AC current line current sensor, the line high frequency sensor, the differential current sensor and the ground fault current sensor and generates a signal indicative of the load current associated with a branch of the power circuit. Output of the signal conditioner is sampled and processed by a processing resource. The processing resource has stored therein data representing a plurality of time-versus-current curves that define a plurality of regions in which tripping may or may not occur. One region has time data and current data that define a time-duration for a particular current magnitude for which no tripping will occur. Another region has time data and current data that define a time-duration of a particular current magnitude for which tripping will occur. Processing resource processes sampled signal to determine the region to which the processed time data and current data correspond, and generates a signal to initiate tripping if the sampled signal yields a time duration for a particular current magnitude that corresponds to a region for which tripping must occur.

摘要翻译： 一种电力故障检测装置，用于利用耦合到具有初级和中性线的配电线路的交流线路电流传感器的信号的电力电路的分支，耦合到配电线路的线路高频传感器， 耦合到主线路和中性线路的差动电流传感器以及耦合到主线路和中性线路的接地故障电流传感器。 信号调节器接收由交流电流线路电流传感器，线路高频传感器，差分电流传感器和接地故障电流传感器输出的信号，并产生指示与电力电路的分支相关联的负载电流的信号。 信号调节器的输出由处理资源进行采样和处理。 处理资源中存储了表示多个时间 - 电流曲线的数据，该曲线定义了可能发生或可能不发生跳闸的多个区域。 一个区域具有定义不发生跳闸的特定电流幅度的时间长度的时间数据和当前数据。 另一个区域具有时间数据和当前数据，其定义了将发生跳闸的特定电流幅度的持续时间。 处理资源处理采样信号以确定处理时间数据和当前数据对应的区域，并且如果采样信号产生对应于必须发生跳闸的区域的特定电流幅度的持续时间，则产生信号以启动跳闸 。

公开(公告)号：US07492562B2

公开(公告)日：2009-02-17

申请号：US10659202

申请日：2003-09-10

申请人： Tery John Evans ,  Elton C. Johnson ,  Carlos Restrepo

发明人： Tery John Evans ,  Elton C. Johnson ,  Carlos Restrepo

IPC分类号： H02H5/04 ,  H02H3/00

CPC分类号： G01R19/32

摘要： An apparatus and method for thermally compensating a voltage signal for a circuit protection device. The circuit protection device is coupled to a powered circuit and having current flowing through it. A bus carries the power therethrough. A sense resistor is electrically coupled to a bus for sensing the current flowing through the bus. A temperature sensitive circuit is coupled to the sense resistor for compensating ambient temperatures. The invention is useful for providing an accurate sense resistor that supplies a temperature independent current in a power line and the related voltage output of the sense resistor at varying ambient temperatures.

摘要翻译： 一种用于热补偿电路保护装置的电压信号的装置和方法。 电路保护装置耦合到电源电路并且具有流经它的电流。 公共汽车通过其中的电力。 感测电阻器电耦合到总线，用于感测流过总线的电流。 温度敏感电路耦合到检测电阻器以补偿环境温度。 本发明对于提供精确的检测电阻器是有用的，该检测电阻器在不同的环境温度下提供电源线中的温度无关电流和检测电阻器的相关电压输出。