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1. 发明授权

US08139336B2 Field configurable rating plug using communication and control signal 有权
标题翻译：现场可配置额定插头使用通讯和控制信号
公开(公告)号：US08139336B2
公开(公告)日：2012-03-20
申请号：US12343724
申请日：2008-12-24
申请人： Craig Benjamin Williams , Mark Fredrick Culler , Seshagiri Rao Komaravolu , Remesh Kumar Keeramthode
发明人： Craig Benjamin Williams , Mark Fredrick Culler , Seshagiri Rao Komaravolu , Remesh Kumar Keeramthode
IPC分类号： H02H3/08
CPC分类号： H01H71/7409 , H01H71/0228 , H01H2071/006 , H02H3/006 , H02H3/08 , H02H3/207
摘要： A circuit breaker apparatus is provided and includes a trip mechanism which is coupled to an electrical circuit and which is configured to interrupt an operation of the electrical circuit when the trip mechanism is actuated, an electronic trip unit in signal communication with and configured to actuate the trip mechanism when pre-selected conditions are satisfied, and a rating plug coupled to the electronic trip unit and configured to operate in a first mode in response to a receipt of a transmitted control signal at the rating plug, and to otherwise operate in a second mode, the first and second modes being respectively associated with first and second ones of the pre-selected conditions to be correspondingly transmitted to the electronic trip unit by which the electronic trip unit determines whether to actuate the trip mechanism.
摘要翻译：提供了一种断路器装置，其包括跳闸机构，该跳闸机构耦合到电路，并且被构造成当所述跳闸机构被致动时中断所述电路的操作;电子跳闸单元，与所述跳闸机构进行信号通信并被配置为致动所述跳闸机构满足预先选择的条件的跳闸机构，以及耦合到电子跳闸单元并被配置为响应于在额定值插头处接收到发送的控制信号而以第一模式操作的额定值插头，并且以另一种方式操作模式，第一模式和第二模式分别与预先选择的条件中的第一和第二模式相关联，以相应地发送到电子跳闸单元，电子跳闸单元通过该跳闸单元确定是否启动跳闸机构。

2. 发明申请

US20100157497A1 FIELD CONFIGURABLE RATING PLUG USING COMMUNICATION AND CONTROL SIGNAL 有权
标题翻译：使用通信和控制信号的现场可配置分级插头
公开(公告)号：US20100157497A1
公开(公告)日：2010-06-24
申请号：US12343724
申请日：2008-12-24
申请人： Craig Benjamin Williams , Mark Fredrick Culler , Seshagiri Rao Komaravolu , Remesh Kumar Keeramthode
发明人： Craig Benjamin Williams , Mark Fredrick Culler , Seshagiri Rao Komaravolu , Remesh Kumar Keeramthode
IPC分类号： H02H3/08
CPC分类号： H01H71/7409 , H01H71/0228 , H01H2071/006 , H02H3/006 , H02H3/08 , H02H3/207
摘要： A circuit breaker apparatus is provided and includes a trip mechanism which is coupled to an electrical circuit and which is configured to interrupt an operation of the electrical circuit when the trip mechanism is actuated, an electronic trip unit in signal communication with and configured to actuate the trip mechanism when pre-selected conditions are satisfied, and a rating plug coupled to the electronic trip unit and configured to operate in a first mode in response to a receipt of a transmitted control signal at the rating plug, and to otherwise operate in a second mode, the first and second modes being respectively associated with first and second ones of the pre-selected conditions to be correspondingly transmitted to the electronic trip unit by which the electronic trip unit determines whether to actuate the trip mechanism.
摘要翻译：提供了一种断路器装置，其包括跳闸机构，该跳闸机构耦合到电路，并且被构造成当所述跳闸机构被致动时中断所述电路的操作;电子跳闸单元，与所述跳闸机构进行信号通信并被配置为致动所述跳闸机构满足预先选择的条件的跳闸机构，以及耦合到电子跳闸单元并被配置为响应于在额定值插头处接收到发送的控制信号而以第一模式操作的额定值插头，并且以另一种方式操作模式，第一模式和第二模式分别与预先选择的条件中的第一和第二模式相关联，以相应地发送到电子跳闸单元，电子跳闸单元通过该跳闸单元确定是否启动跳闸机构。

3. 发明授权

US07965483B2 Electronic trip unit of a circuit breaker 有权
标题翻译：断路器的电子跳闸单元
公开(公告)号：US07965483B2
公开(公告)日：2011-06-21
申请号：US12209672
申请日：2008-09-12
申请人： Srinath Rao Topucharla , Craig Benjamin Williams , Seshagiri Rao Komaravolu
发明人： Srinath Rao Topucharla , Craig Benjamin Williams , Seshagiri Rao Komaravolu
IPC分类号： H02H3/08
CPC分类号： H02H1/04 , H02H1/06
摘要： An electronic trip unit which includes a processing unit and a comparator circuit. The processing unit receives an input voltage, and a reset signal to reset the electronic trip unit, and generates a trip signal when sensed current of the electronic trip unit exceeds a predetermined threshold. The comparator circuit includes a first comparator which receives the trip signal from the processing unit and compares the trip signal with a predetermined reference voltage determined based on the reset signal, and a second comparator which compares a voltage generated by a power supply with the predetermined reference voltage. The comparator circuit determines whether the trip signal is for a valid trip event based comparison results of the first comparator and the second comparator.
摘要翻译：一种电子跳闸单元，包括处理单元和比较器电路。处理单元接收输入电压和复位信号以复位电子跳闸单元，并且当电子跳闸单元的感测电流超过预定阈值时产生跳闸信号。比较器电路包括：第一比较器，其从处理单元接收跳闸信号，并将跳闸信号与基于复位信号确定的预定参考电压进行比较;以及第二比较器，将电源产生的电压与预定参考值进行比较电压。比较器电路确定跳闸信号是否用于基于第一比较器和第二比较器的有效跳闸事件的比较结果。

4. 发明授权

US08649139B2 Methods, systems, and apparatus for detecting arc flash events using current and voltage 有权
标题翻译：用于使用电流和电压检测电弧闪光事件的方法，系统和装置
公开(公告)号：US08649139B2
公开(公告)日：2014-02-11
申请号：US12861039
申请日：2010-08-23
申请人： George William Roscoe , Robert Caggiano , Henry Hall Mason, Jr. , Craig Benjamin Williams
发明人： George William Roscoe , Robert Caggiano , Henry Hall Mason, Jr. , Craig Benjamin Williams
IPC分类号： H02H3/38
CPC分类号： H02H1/0015 , H02H3/023 , H02H3/38
摘要： A power circuit protection system includes a current sensor configured to measure a first current level through a conductor of the circuit, a voltage sensor configured to measure a first voltage level across a plurality of conductors of the circuit, and a controller communicatively coupled to the current sensor and to the voltage sensor. The controller is configured to receive a first signal from the current sensor, wherein the first signal is representative of the first current level, and receive a second signal from the voltage sensor, wherein the second signal is representative of the first voltage level. Based on the first signal and the second signal, the controller is configured to determine whether to activate a first circuit protection device or a second circuit protection device.
摘要翻译：电源电路保护系统包括被配置为通过电路的导体测量第一电流电平的电流传感器，配置成测量电路的多个导体上的第一电压电平的电压传感器，以及通信地耦合到电流的控制器传感器和电压传感器。控制器被配置为从电流传感器接收第一信号，其中第一信号表示第一电流电平，并且从电压传感器接收第二信号，其中第二信号代表第一电压电平。基于第一信号和第二信号，控制器被配置为确定是否激活第一电路保护装置或第二电路保护装置。

5. 发明授权

US08547106B2 Methods and systems involving monitoring circuit connectivity 有权
标题翻译：涉及监控电路连接的方法和系统
公开(公告)号：US08547106B2
公开(公告)日：2013-10-01
申请号：US12981653
申请日：2010-12-30
申请人： Craig Benjamin Williams
发明人： Craig Benjamin Williams
IPC分类号： G01R31/00
CPC分类号： H02H3/044 , H02H3/05
摘要： A circuit protection system includes a processor, a current sensing device having a first node and a second node, a current sensing circuit connected to the first node and the second node, the current sensing circuit operative to output a voltage indicative of a current sensed by the current sensing device to the processor, and a connection verification portion connected to the first node, the second node, and the processor, the connection verification portion operative to induce a current through the current sensing device.
摘要翻译：电路保护系统包括处理器，具有第一节点和第二节点的电流感测装置，连接到第一节点和第二节点的电流感测电路，电流检测电路用于输出指示由到处理器的电流感测装置，以及连接到第一节点，第二节点和处理器的连接验证部分，连接验证部分可操作以感应通过电流感测装置的电流。

6. 发明授权

US08344994B2 Reduced energy let through mode indication and delay in switching devices 有权
标题翻译：降低能量通过模式指示和开关设备的延迟
公开(公告)号：US08344994B2
公开(公告)日：2013-01-01
申请号：US12557908
申请日：2009-09-11
申请人： Zubair Hameed , John Steven Holmes , Stephen James West , Craig Benjamin Williams , Marcelo Esteban Valdes
发明人： Zubair Hameed , John Steven Holmes , Stephen James West , Craig Benjamin Williams , Marcelo Esteban Valdes
IPC分类号： G09G3/36
CPC分类号： H02H9/00 , H02H3/006 , H02H3/04
摘要： A method of improved reduced energy let through (RELT) mode selection in a switching apparatus includes receiving a request to disable a RELT mode of the switching apparatus, and, if the RELT mode of the switching apparatus is active, increasing a current threshold of the switching apparatus after a configurable amount of time has elapsed from the receipt of the request to disable the RELT mode.
摘要翻译：一种在切换装置中改善减少能量通过（RELT）模式选择的方法包括接收禁止交换装置的RELT模式的请求，并且如果交换装置的RELT模式有效，则增加当前的阈值从接收到禁止RELT模式的请求经过可配置的时间量后，切换装置。

7. 发明申请

US20120169348A1 Methods and Systems Involving Monitoring Circuit Connectivity 有权
标题翻译：涉及监控电路连接的方法和系统
公开(公告)号：US20120169348A1
公开(公告)日：2012-07-05
申请号：US12981653
申请日：2010-12-30
申请人： Craig Benjamin Williams
发明人： Craig Benjamin Williams
IPC分类号： G01R31/02
CPC分类号： H02H3/044 , H02H3/05
摘要： A circuit protection system includes a processor, a current sensing device having a first node and a second node, a current sensing circuit connected to the first node and the second node, the current sensing circuit operative to output a voltage indicative of a current sensed by the current sensing device to the processor, and a connection verification portion connected to the first node, the second node, and the processor, the connection verification portion operative to induce a current through the current sensing device.
摘要翻译：电路保护系统包括处理器，具有第一节点和第二节点的电流感测装置，连接到第一节点和第二节点的电流感测电路，电流检测电路用于输出指示由到处理器的电流感测装置，以及连接到第一节点，第二节点和处理器的连接验证部分，连接验证部分可操作以感应通过电流感测装置的电流。

8. 发明申请

US20130073257A1 METHOD, DEVICE, AND SYSTEM FOR MONITORING A COMPONENT 审中-公开
标题翻译：用于监视组件的方法，设备和系统
公开(公告)号：US20130073257A1
公开(公告)日：2013-03-21
申请号：US13236152
申请日：2011-09-19
申请人： Craig Benjamin Williams , Todd Elliott Greenwood
发明人： Craig Benjamin Williams , Todd Elliott Greenwood
IPC分类号： G06F15/00
CPC分类号： G01R31/3274 , G01R31/1254 , H01H1/0015 , H01H2071/044
摘要： A system includes a sensor configured to provide a signal related to an operating condition of a component, a memory for storing values representative of the operating condition, and a processor coupled to the sensor and to the memory. The processor is programmed to calculate a first value of the operating condition during a first period of time based on the stored values, calculate a second value of the operating condition during a second period of time using the first value, and determine a status of the component using the second value.
摘要翻译：系统包括被配置为提供与组件的操作条件相关的信号的传感器，用于存储表示操作条件的值的存储器，以及耦合到传感器和存储器的处理器。处理器被编程为基于存储的值计算在第一时间段期间的操作条件的第一值，使用第一值在第二时间段期间计算操作条件的第二值，并且确定组件使用第二个值。

9. 发明申请

US20120226453A1 CIRCUIT BREAKER TRIP UNIT 审中-公开
标题翻译：断路器跳闸单元
公开(公告)号：US20120226453A1
公开(公告)日：2012-09-06
申请号：US13038706
申请日：2011-03-02
申请人： Craig Benjamin Williams , Zachary Herman Cull
发明人： Craig Benjamin Williams , Zachary Herman Cull
IPC分类号： G01R31/00 , G06F19/00
CPC分类号： H02H3/083 , H02H3/05
摘要： A trip unit for a circuit breaker having at least one sensor for monitoring a current in a protected circuit and a tripping system is provided. The trip unit includes a first controller operably coupled to receive a current signal from the at least one sensor and electrically coupled to the tripping system. The first controller includes a first processor that transmits a first signal to the tripping system in response to a detection of a first undesired condition. A second controller is operably coupled to receive the current signal from the at least one sensor and is electrically coupled to the tripping system in parallel with the first controller. The second controller includes a second processor that detects the first condition and transmits a second signal to the tripping system after a predetermined first time period.
摘要翻译：提供一种用于断路器的跳闸单元，其具有至少一个用于监视受保护电路中的电流的传感器和跳闸系统。跳闸单元包括可操作地耦合以接收来自至少一个传感器的电流信号并电耦合到跳闸系统的第一控制器。第一控制器包括第一处理器，其响应于检测到第一不期望的状况而将第一信号发送到跳闸系统。第二控制器可操作地耦合以从所述至少一个传感器接收电流信号，并且与第一控制器并联地电耦合到跳闸系统。第二控制器包括第二处理器，其在预定的第一时间段之后检测第一状态并将第二信号发送到跳闸系统。

10. 发明申请

US20120185196A1 DIAGNOSTIC SYSTEM AND METHOD FOR A THERMISTOR AMPLIFIER CIRCUIT 有权
标题翻译：用于热敏放大器电路的诊断系统和方法
公开(公告)号：US20120185196A1
公开(公告)日：2012-07-19
申请号：US13008571
申请日：2011-01-18
申请人： Nataniel Barbosa Vicente , Todd Elliott Greenwood , Craig Benjamin Williams
发明人： Nataniel Barbosa Vicente , Todd Elliott Greenwood , Craig Benjamin Williams
IPC分类号： G06F19/00
CPC分类号： G01K15/00 , G01K7/24 , G01K15/007 , G01R31/2829
摘要： A diagnostic system and a diagnostic method for a thermistor amplifier circuit are provided. The system includes a transistor electrically coupled to a controllable variable resistor having a predetermined resistance. The transistor applies a test voltage signal to the circuit indicative of a first temperature value. An amplitude of the test voltage value is indicative of a simulated thermistor temperature value. The microprocessor determines a test temperature value based on the amplitude of an output voltage of the circuit. The microprocessor also determines an inaccuracy value based on the test temperature value and the simulated thermistor temperature value.
摘要翻译：提供了一种用于热敏电阻放大器电路的诊断系统和诊断方法。该系统包括电耦合到具有预定电阻的可控可变电阻器的晶体管。晶体管将测试电压信号施加到指示第一温度值的电路。测试电压值的幅度表示模拟的热敏电阻温度值。微处理器基于电路的输出电压的幅度确定测试温度值。微处理器还根据测试温度值和模拟的热敏电阻温度值确定不准确度值。

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