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1. 发明授权

US06611137B2 Hall effect current sensor system packaging 有权
公开(公告)号：US06611137B2
公开(公告)日：2003-08-26
申请号：US10172884
申请日：2002-06-17
申请人： Steven T. Haensgen , Jeffrey R. Annis , Gary L. Lehman
发明人： Steven T. Haensgen , Jeffrey R. Annis , Gary L. Lehman
IPC分类号： G01R3100
CPC分类号： G01R15/202 , H01R12/52 , H05K1/141
摘要： A Hall effect current sensor system for use in, for example, a relay. The system also includes a core having a central opening for receiving the conductor therethrough. The core further includes a gap sized to receive a Hall generator. The Hall generator and the core are mounted to a first printed circuit board. This circuit board also has an opening to receive the conductor therethrough. The first printed circuit board is electrically and mechanically connected to a second printed circuit board by a board-in-board connection.

2. 发明授权

US06426617B1 Hall effect current sensor system packaging 有权
公开(公告)号：US06426617B1
公开(公告)日：2002-07-30
申请号：US09406508
申请日：1999-09-28
申请人： Steven T. Haensgen , Jeffrey R. Annis , Gary L. Lehman
发明人： Steven T. Haensgen , Jeffrey R. Annis , Gary L. Lehman
IPC分类号： G01R3100
CPC分类号： G01R15/202 , H01R12/52 , H05K1/141
摘要： A Hall effect current sensor system for use in, for example, a relay. The system also includes a core having a central opening for receiving the conductor therethrough. The core further includes a gap sized to receive a Hall generator. The Hall generator and the core are mounted to a first printed circuit board. This circuit board also has an opening to receive the conductor therethrough. The first printed circuit board is electrically and mechanically connected to a second printed circuit board by a board-in-board connection.

3. 发明授权

US06348800B1 Multi-phase ground fault current sensor system 有权
标题翻译：多相接地故障电流传感器系统
公开(公告)号：US06348800B1
公开(公告)日：2002-02-19
申请号：US09407661
申请日：1999-09-28
申请人： Steven T. Haensgen , Jeffrey R. Annis
发明人： Steven T. Haensgen , Jeffrey R. Annis
IPC分类号： G01R3100
CPC分类号： G01R31/024 , G01R15/202
摘要： A system and method for detecting ground fault currents in multi-phase power systems. The system and method utilize a gapped core having a central opening. The central opening allows the multiple conductors, e.g. three conductors, to pass therethrough as a group. A sensor, such as a Hall generator, is disposed in the gap of the core and provides an output signal when the current flowing through the multi-phase conductor is unbalanced. The signal output is designed to be proportional to the detected ground fault current.
摘要翻译：一种用于检测多相电力系统中接地故障电流的系统和方法。该系统和方法利用具有中心开口的间隙芯。中心开口允许多个导体，例如，三个导体作为一组通过。诸如霍尔发生器的传感器设置在芯的间隙中，并且当流过多相导体的电流不平衡时提供输出信号。信号输出设计成与检测到的接地故障电流成比例。

4. 发明授权

US06404180B1 Technique for sensing current in a conductor with reduced susceptibility to electrical noise on the conductor 有权
标题翻译：用于感测导体中电流的技术，导体对电噪声的敏感性降低
公开(公告)号：US06404180B1
公开(公告)日：2002-06-11
申请号：US09406514
申请日：1999-09-28
申请人： Steven T. Haensgen
发明人： Steven T. Haensgen
IPC分类号： G01R120
CPC分类号： G01R15/202
摘要： A system and method for measuring current flow through a conductor. The system includes a core having a general ring shape and a central opening. The core terminates at two ends that form a gap for receiving a Hall generator. The core is electrically coupled to a ground to prevent electrical noise on the conductor from being coupled to the Hall generator, thus permitting the direct use of the voltage signal output by the Hall generator.
摘要翻译：用于测量通过导体的电流的系统和方法。该系统包括具有一般环形和中心开口的芯。核心在两端形成终端，形成用于接收霍尔发生器的间隙。磁芯电耦合到地，以防止导体上的电噪声耦合到霍尔发生器，从而允许直接使用由霍尔发生器输出的电压信号。

5. 发明授权

US07965478B2 System and method for detecting a fault condition 有权
标题翻译：用于检测故障状况的系统和方法
公开(公告)号：US07965478B2
公开(公告)日：2011-06-21
申请号：US12493993
申请日：2009-06-29
申请人： Steven T. Haensgen , William H. Martin , Ricky A. Hurley , Ronald N. Jansen
发明人： Steven T. Haensgen , William H. Martin , Ricky A. Hurley , Ronald N. Jansen
IPC分类号： H02H3/00
CPC分类号： H02H3/105 , H02H1/04 , H02H3/34 , H02H7/09
摘要： A system and method for detecting a fault condition by a relay is provided. The system includes means for detecting phase currents through three electrical phases, means for detecting a ground fault current, a processor configured to perform a current-based function based upon at least one of the phase currents and a filter. The processor is configured to perform current-based functions based on whether the filter is enabled or disabled.
摘要翻译：提供一种用于由继电器检测故障状况的系统和方法。该系统包括用于检测通过三个电相的相电流的装置，用于检测接地故障电流的装置，被配置为基于至少一个相电流和滤波器来执行基于电流的功能的处理器。处理器被配置为基于启用或禁用过滤器来执行基于当前的功能。

6. 发明授权

US07116538B2 Modular overload relay system 有权
标题翻译：模块化过载继电器系统
公开(公告)号：US07116538B2
公开(公告)日：2006-10-03
申请号：US10369272
申请日：2003-02-18
申请人： Steven T. Haensgen , Dallas J. Bergh , Daniel J. Bolda , Donald J. King , Gary L. Lehman
发明人： Steven T. Haensgen , Dallas J. Bergh , Daniel J. Bolda , Donald J. King , Gary L. Lehman
IPC分类号： H01H47/28
CPC分类号： H01H71/0228
摘要： A modular overload relay provides a low cost analog base unit performing overload detection functions and one or more add-on units communicating with the base unit through an electric conductor on a side of the base unit to which the add-on module may be attached. The add-on units augment the circuitry of the base unit through additional analog or microprocessor-based circuitry communicating with various points within the analog circuitry of the base unit.
摘要翻译：模块化过载继电器提供了一种低成本的模拟基座单元，其执行过载检测功能，以及一个或多个附加单元，通过基座单元侧面的电导体与基座单元通信，附加模块可附接到该单元。附加单元通过与基本单元的模拟电路中的各个点通信的附加模拟或基于微处理器的电路来增加基本单元的电路。

7. 发明授权

US06459557B1 Configurable single/multi-phase overload relay 有权
标题翻译：可配置单/多相过载继电器
公开(公告)号：US06459557B1
公开(公告)日：2002-10-01
申请号：US09583702
申请日：2000-05-31
申请人： Steven T. Haensgen , Ronald N. Jansen
发明人： Steven T. Haensgen , Ronald N. Jansen
IPC分类号： H02H300
CPC分类号： H02H3/006 , H01H2300/03 , Y02B70/3241 , Y02B90/224 , Y04S20/14 , Y04S20/227
摘要： A configurable overload relay selectively operable in a single-phase mode of operation and a multi-phase mode of operation is configured to sense current flow through power conductors. The relay is further configured to determine a parameter related to the current flow, such as average current, vector sum of phase currents, and current imbalance, based on selection of either the single-phase or multi-phase mode of operation. Regardless of the selected mode of operation, the relay can provide protection for multiple types of power conductor fault conditions, including ground faults, overloads, and phase loss. The relay further can be configured to provide a reporting signal indicative of the value of the determined current-related parameter and/or the occurrence of the fault condition.
摘要翻译：可选择地以单相工作模式操作和多相工作模式操作的可配置过载继电器被配置为感测通过电力导体的电流。继电器还被配置为基于选择单相或多相工作模式来确定与电流相关的参数，例如平均电流，相电流的矢量和和电流不平衡。无论选定的运行方式如何，继电器都可以为多种类型的电力导体故障条件提供保护，包括接地故障，过载和相位损失。继电器还可以被配置为提供指示所确定的电流相关参数的值的报告信号和/或故障状况的发生。

8. 发明授权

US07161104B2 Trip-free PCB mountable relay configuration and method 有权
标题翻译：无跳闸PCB安装继电器配置和方法
公开(公告)号：US07161104B2
公开(公告)日：2007-01-09
申请号：US10672411
申请日：2003-09-26
申请人： Dallas J. Bergh , Steven T. Haensgen , Gary Lehman
发明人： Dallas J. Bergh , Steven T. Haensgen , Gary Lehman
IPC分类号： H01H9/02 , H01H13/04
CPC分类号： H01H51/2227 , H01H1/5805 , H01H71/68 , H01H73/44 , H05K1/18
摘要： A method and assembly for use with a printed circuit board (PCB), the assembly comprising a relay assembly including a relay housing and a trip free reset assembly mounted within the housing and linked to other relay components mounted within the housing for manually resetting the relay after the relay is tripped and at least one pin linked to at least one of the relay components and including a distal end extending from the housing and suitable for direct connection to the PCB.
摘要翻译：一种与印刷电路板（PCB）一起使用的方法和组件，该组件包括继电器组件，该继电器组件包括继电器壳体和安装在壳体内的无跳闸复位组件，并且连接到安装在壳体内的其他继电器组件，用于手动复位继电器在继电器跳闸之后，并且至少一个销连接到至少一个继电器部件并且包括从壳体延伸并且适于直接连接到PCB的远端。

9. 发明授权

US06516279B1 Method and apparatus for calculating RMS value 有权
标题翻译：用于计算RMS值的方法和装置
公开(公告)号：US06516279B1
公开(公告)日：2003-02-04
申请号：US09573316
申请日：2000-05-18
申请人： Ronald N. Jansen , Steven T. Haensgen
发明人： Ronald N. Jansen , Steven T. Haensgen
IPC分类号： G06F1900
CPC分类号： G05B21/02
摘要： A technique for computing RMS values for sampled waveforms. More specifically, a technique for computing RMS values for periodic waveforms, using data taken from a full waveform, a half waveform or some other portion of a waveform is described. Each RMS calculation is based on a different algorithm and provides accurate, real time data.
摘要翻译：一种用于计算采样波形的RMS值的技术。更具体地，描述了使用从全波形，半波形或波形的一些其他部分获取的数据来计算周期波形的RMS值的技术。每个RMS计算基于不同的算法，并提供准确的实时数据。

10. 发明授权

US06252529B1 Adjustable gain precision full wave rectifier with reduced error 有权
标题翻译：可调增益精度全波整流器减少误差
公开(公告)号：US06252529B1
公开(公告)日：2001-06-26
申请号：US09407603
申请日：1999-09-28
申请人： Daniel J. Bolda , Steven T. Haensgen
发明人： Daniel J. Bolda , Steven T. Haensgen
IPC分类号： H03M162
CPC分类号： H03M1/181
摘要： A circuit is provided for rectifying and amplifying an AC input waveform to optimize the dynamic range of downstream circuitry, such as an analog-to-digital converter. The circuitry includes an inverting amplifier and a non-inverting amplifier. The inverting amplifier includes a selectable resistance network in a feedback loop that permits the gain to be adjusted by appropriate selection of conductive states of solid state switches. The non-inverting amplifier includes a selectable resistance network on an input line. A control circuit, such as a microprocessor, monitors the output of the A/D converter and controls the conductive state of switches in the feedback and input networks to maintain the digital output within a desired portion of the dynamic range of the A/D converter. Several discrete gains may be provided and programmed in accordance with a predetermined selection scheme.
摘要翻译：提供用于整流和放大AC输入波形的电路以优化下游电路的动态范围，例如模数转换器。电路包括反相放大器和非反相放大器。反相放大器包括反馈环路中的可选电阻网络，其允许通过适当选择固态开关的导通状态来调节增益。非反相放大器在输入线上包括可选择的电阻网络。诸如微处理器的控制电路监视A / D转换器的输出并控制反馈和输入网络中的开关的导通状态，以将数字输出保持在A / D转换器的动态范围的期望部分内。可以根据预定的选择方案提供和编程几个离散增益。

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