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

US07684441B2 Automated precision alignment of data in a utility monitoring system 有权
标题翻译：在公用事业监控系统中自动精确对准数据
公开(公告)号：US07684441B2
公开(公告)日：2010-03-23
申请号：US11174099
申请日：2005-07-01
申请人： Jon A. Bickel , Ronald W. Carter , Larry E. Curtis
发明人： Jon A. Bickel , Ronald W. Carter , Larry E. Curtis
IPC分类号： H04J3/06
CPC分类号： H02J13/0006 , Y02E60/74 , Y04S10/30
摘要： A data alignment algorithm that automatically aligns data from multiple monitoring devices to the same zero-crossings at the same point in time. Cycle-by-cycle frequency data is received from each monitoring device and a cross-correlation algorithm is performed to determine a correlation coefficient between a reference monitoring device and another monitoring device. The data of the other monitoring device is shifted by one cycle and another correlation coefficient is calculated by the cross-correlation algorithm. The data of the two monitoring devices is aligned at the point at which the maximum correlation coefficient is calculated or the point at which the correlation coefficient exceeds a threshold value. The clocks of the monitoring devices can also be synchronized at the same point of alignment.
摘要翻译：数据对齐算法可以将数据从多个监控设备自动对齐到相同的零交叉点。从每个监测装置接收逐周期频率数据，并执行互相关算法以确定参考监测装置与另一监测装置之间的相关系数。另一监测装置的数据被移位一个周期，并通过互相关算法计算另一相关系数。两个监视装置的数据在计算最大相关系数的点或相关系数超过阈值的点对齐。监控设备的时钟也可以在同一对准点同步。

2. 发明授权

US07138924B2 Disturbance direction detection in a power monitoring system 有权
标题翻译：电力监控系统中的扰动方向检测
公开(公告)号：US07138924B2
公开(公告)日：2006-11-21
申请号：US10722280
申请日：2003-11-24
申请人： Larry E. Curtis
发明人： Larry E. Curtis
IPC分类号： G08B21/00
CPC分类号： H02H7/265
摘要： A system for determining the location of a disturbance event in a power distribution system. More specifically, the present invention provides a system for determining the direction of a disturbance event at the individual meter location and a system for analyzing this data from multiple meter locations to locate the cause of the event in the power system. The system includes a power feed bus for supplying electrical signals and a circuit monitor coupled to the feed bus. The circuit monitor is responsive to detect the disturbance event by comparing a disturbance event signal with a pre-event signal on a plurality of time scales.
摘要翻译：一种用于确定配电系统中的扰动事件的位置的系统。更具体地，本发明提供了一种用于确定在各个仪表位置处的干扰事件的方向的系统，以及用于从多个仪表位置分析该数据的系统，以定位电力系统中事件的原因。该系统包括用于提供电信号的馈电总线和耦合到馈电总线的电路监视器。电路监视器响应于通过将干扰事件信号与多个时间尺度上的事件前信号进行比较来检测干扰事件。

3. 发明授权

US07639129B2 Automated configuration of a power monitoring system using hierarchical context 有权
公开(公告)号：US07639129B2
公开(公告)日：2009-12-29
申请号：US11900262
申请日：2007-09-11
申请人： Jon Andrew Bickel , Ronald W. Carter , Larry E. Curtis
发明人： Jon Andrew Bickel , Ronald W. Carter , Larry E. Curtis
IPC分类号： G08B29/00 , G08B23/00 , G05D3/12
CPC分类号： G01D4/004 , G01R19/2513 , Y02B90/242 , Y02B90/245 , Y02B90/246 , Y04S20/322 , Y04S20/40 , Y04S20/42 , Y04S20/48
摘要： Methods of automatically configuring a power monitoring system based upon the locations of the monitoring devices in a hierarchy representing the spatial interrelationships of the monitoring devices. The power monitoring system includes a host computer communicatively coupled to a plurality of monitoring devices arranged in a hierarchy in an electrical system. Software on the host computer may execute any or all of an alarm aggregation algorithm for aggregating multiple alarms based on device location; a feature distribution algorithm for enabling/disabling selected device features; an evaluation algorithm for evaluating device applications; a device check algorithm for detecting flawed data; a custom configuration algorithm for customized configuration of thresholds on device-by-device basis; a host computer configuration algorithm for configuring the host computer; a redundancy algorithm for verifying an electrical event; an alarm configuration algorithm for configuring device thresholds; and a configuration error checking algorithm for detecting nomenclature issues.

4. 发明授权

US06639518B1 Automated alarm setpoint learning in an electrical meter 有权
标题翻译：在电表中自动报警设定值学习
公开(公告)号：US06639518B1
公开(公告)日：2003-10-28
申请号：US10277430
申请日：2002-10-22
申请人： Larry E. Curtis
发明人： Larry E. Curtis
IPC分类号： G08B2100
CPC分类号： G01R11/63 , G01R11/64 , G01R22/00
摘要： A circuit monitor monitors one or more metered values in an electrical circuit, and includes a system for selecting alarm setpoints based upon learned characteristics of normal operation of metered values. The circuit monitor includes a controller and a memory. The memory includes a test register of alarms selected to be part of a learning process. The controller includes summaries and characterizes the one or more metered values as histogram formatted data corresponding to metered values identified by a test register of alarms selected to be part of a learning process. The controller stores the histogram formatted data in the memory and organizes the stored data into a plurality of memory locations, each covering a fixed range of time duration. The controller selects setpoints which produce a minimum product of metered value multiplied by time duration for Over Alarms or a maximum product of metered value multiplied by time duration for Under Alarms.
摘要翻译：电路监视器监视电路中的一个或多个计量值，并且包括用于基于学习的计量值的正常操作的特征来选择报警设定点的系统。电路监视器包括控制器和存储器。存储器包括被选择成为学习过程的一部分的警报的测试寄存器。控制器包括摘要并将一个或多个计量值表征为作为直方图格式化数据的对比度，该数据对应于由选择为学习过程的一部分的警报的测试寄存器所标识的计量值。控制器将直方图格式的数据存储在存储器中，并将存储的数据组织成多个存储单元，每个存储单元覆盖固定的持续时间范围。控制器选择设定值，该设定值产生计量值乘以超过报警的持续时间的最小乘积或下限报警的计时值乘以持续时间的最大乘积。

5. 发明授权

US07050916B2 Method for power quality summary and trending 有权
标题翻译：电能质量总结和趋势的方法
公开(公告)号：US07050916B2
公开(公告)日：2006-05-23
申请号：US10702146
申请日：2003-11-05
申请人： Larry E. Curtis , Jon A. Bickel
发明人： Larry E. Curtis , Jon A. Bickel
IPC分类号： G01N37/00 , G06F19/00
CPC分类号： G01R19/2513
摘要： A system for accumulating and evaluating electromagnetic phenomena of at least one power quality category of a power distribution system, using a circuit monitor or processing system that summarizes and trends electromagnetic phenomena. The system provides for expressing the power quality index as a single number for each power quality category present and for combining multiple power quality indices into a single overall power quality index.
摘要翻译：一种用于累积和评估配电系统的至少一个电能质量类别的电磁现象的系统，其使用总结和趋向电磁现象的电路监视器或处理系统。该系统提供将电力质量指数表示为存在的每个电力质量类别的单个数字，并将多个电力质量指数组合成单个总体电力质量指数。

6. 发明申请

US20090066528A1 Automated configuration of a power monitoring system using hierarchical context 有权
标题翻译：使用分层上下文自动配置电力监控系统
公开(公告)号：US20090066528A1
公开(公告)日：2009-03-12
申请号：US11900262
申请日：2007-09-11
申请人： Jon Andrew Bickel , Ronald W. Carter , Larry E. Curtis
发明人： Jon Andrew Bickel , Ronald W. Carter , Larry E. Curtis
IPC分类号： G08B21/00
CPC分类号： G01D4/004 , G01R19/2513 , Y02B90/242 , Y02B90/245 , Y02B90/246 , Y04S20/322 , Y04S20/40 , Y04S20/42 , Y04S20/48
摘要： Methods of automatically configuring a power monitoring system based upon the locations of the monitoring devices in a hierarchy representing the spatial interrelationships of the monitoring devices. The power monitoring system includes a host computer communicatively coupled to a plurality of monitoring devices arranged in a hierarchy in an electrical system. Software on the host computer may execute any or all of an alarm aggregation algorithm for aggregating multiple alarms based on device location; a feature distribution algorithm for enabling/disabling selected device features; an evaluation algorithm for evaluating device applications; a device check algorithm for detecting flawed data; a custom configuration algorithm for customized configuration of thresholds on device-by-device basis; a host computer configuration algorithm for configuring the host computer; a redundancy algorithm for verifying an electrical event; an alarm configuration algorithm for configuring device thresholds; and a configuration error checking algorithm for detecting nomenclature issues.
摘要翻译：基于监视装置在表示监视装置的空间相互关系的层次中的位置来自动配置电力监控系统的方法。电力监控系统包括通信地耦合到电气系统中以层次结构布置的多个监控设备的主计算机。主计算机上的软件可以执行任何或所有报警聚合算法，用于根据设备位置聚合多个报警; 用于启用/禁用所选择的设备特征的特征分布算法; 用于评估设备应用的评估算法; 用于检测有缺陷的数据的设备检查算法; 定制配置算法，用于在逐个设备的基础上自定义阈值配置; 用于配置主机的主机配置算法; 用于验证电气事件的冗余算法; 用于配置设备阈值的报警配置算法; 以及用于检测命名问题的配置错误检查算法。

7. 发明授权

US07349815B2 Automated integration of data in utility monitoring systems 有权
标题翻译：在实用监控系统中自动整合数据
公开(公告)号：US07349815B2
公开(公告)日：2008-03-25
申请号：US11173743
申请日：2005-07-01
申请人： Jon A. Bickel , Ronald W. Carter , Larry E. Curtis
发明人： Jon A. Bickel , Ronald W. Carter , Larry E. Curtis
IPC分类号： G06F19/00
CPC分类号： G01D4/002 , G01R22/063 , Y02B90/241 , Y04S20/32
摘要： An automated integrated monitoring (IM) algorithm that automatically puts data from a utility monitoring system into context by temporally aligning the data to a common reference point and by identifying the location of each monitoring device in a hierarchy relative to other devices. Frequency variation data is received from all meters. The data is automatically aligned to a common reference point, such as a precise zero crossing, using a cross-correlation algorithm to determine the time delay at which the data is most correlated. Once the data is aligned, power data is received from all meters in a hierarchy, and the monitoring system layout is auto-learned using a correlation algorithm to determine which two meters are most likely correlated with one another based upon their historical power readings. Once the layout is complete, additional decisions regarding hardware and software configuration can automatically be made by the IM algorithm.
摘要翻译：一种自动综合监控（IM）算法，通过将数据暂时对齐到公共参考点，并通过识别相对于其他设备的层次结构中每个监控设备的位置，自动将来自公用事业监控系统的数据放入上下文中。从所有仪表接收频率变化数据。使用互相关算法来确定数据最相关的时间延迟，数据自动对齐到公共参考点，例如精确的过零点。一旦数据对齐，从层次结构中的所有仪表接收电力数据，并且使用相关算法自动学习监视系统布局，以根据其历史功率读数来确定哪两个最可能相互关联。布局完成后，可以通过IM算法自动进行有关硬件和软件配置的其他决策。

8. 发明授权

US07715176B2 Modular power monitoring system 有权
标题翻译：模块化电源监控系统
公开(公告)号：US07715176B2
公开(公告)日：2010-05-11
申请号：US11803961
申请日：2007-05-16
申请人： Marcelo A. Perez , E. Avery Ashby , Jon A. Bickel , Larry E. Curtis , James F. Clark
发明人： Marcelo A. Perez , E. Avery Ashby , Jon A. Bickel , Larry E. Curtis , James F. Clark
IPC分类号： H02B1/00 , G01R21/00
CPC分类号： G01R22/065 , G01R21/133 , G01R22/00
摘要： A power monitoring system for monitoring characteristics of power transmitted through one or more power lines comprises a meter base and multiple option modules. The meter base includes a processor and associated circuitry for processing signals derived from sensors coupled to said power lines and producing output signals representing selected characteristics of the power transmitted through the power lines, and a housing containing the processor and the associated circuitry and having a first surface adapted to be mounted on a DIN rail, and a second surface containing multiple connectors for receiving multiple modules and electrically connecting the modules to the processor and the associated circuitry. Each of the multiple option modules includes a housing having a first surface containing a connector that is complementary with the multiple connectors in the second surface of the meter base so that any of the option modules can be plugged into any of the multiple connectors in the second surface of the meter base, and circuitry within the housing of the option module for interconnecting with the processor and the associated circuitry in the meter base. The first surface of the meter base housing may be adapted for optional mounting on the DIN rail or a flat panel, and contains a connector for mating with a complementary connector on the opposite side of the flat panel through a hole in the flat panel.
摘要翻译：用于监测通过一个或多个电力线路传输的电力的特性的电力监控系统包括电表基座和多个选项模块。仪表底座包括处理器和相关联的电路，用于处理从耦合到所述电力线的传感器得到的信号，并产生表示通过电力线传输的功率的所选特征的输出信号，以及包含处理器和相关电路的壳体，表面，其适于安装在DIN导轨上，第二表面包含多个连接器，用于接收多个模块并将模块电连接到处理器和相关电路。多个选项模块中的每一个包括具有第一表面的壳体，第一表面包含与仪表基座的第二表面中的多个连接器互补的连接器，使得任何选项模块可以插入到第二表面中的任何多个连接器中仪表底座的表面以及选件模块的壳体内的电路，用于与处理器和仪表基座中的相关电路相互连接。仪表底座外壳的第一个表面可以适用于可选的安装在DIN导轨或平板上，并且包含连接器，用于通过平板中的一个孔与平板的相对侧上的互补连接器配合。

9. 发明申请

US20080284614A1 Modular power monitoring system 有权
标题翻译：模块化电源监控系统
公开(公告)号：US20080284614A1
公开(公告)日：2008-11-20
申请号：US11803961
申请日：2007-05-16
申请人： Marcelo A. Perez , E. Avery Ashby , Jon A. Bickel , Larry E. Curtis
发明人： Marcelo A. Perez , E. Avery Ashby , Jon A. Bickel , Larry E. Curtis
IPC分类号： G08B23/00
CPC分类号： G01R22/065 , G01R21/133 , G01R22/00
摘要： A power monitoring system for monitoring characteristics of power transmitted through one or more power lines comprises a meter base and multiple option modules. The meter base includes a processor and associated circuitry for processing signals derived from sensors coupled to said power lines and producing output signals representing selected characteristics of the power transmitted through the power lines, and a housing containing the processor and the associated circuitry and having a first surface adapted to be mounted on a DIN rail, and a second surface containing multiple connectors for receiving multiple modules and electrically connecting the modules to the processor and the associated circuitry. Each of the multiple option modules includes a housing having a first surface containing a connector that is complementary with the multiple connectors in the second surface of the meter base so that any of the option modules can be plugged into any of the multiple connectors in the second surface of the meter base, and circuitry within the housing of the option module for interconnecting with the processor and the associated circuitry in the meter base. The first surface of the meter base housing may be adapted for optional mounting on the DIN rail or a flat panel, and contains a connector for mating with a complementary connector on the opposite side of the flat panel through a hole in the flat panel.
摘要翻译：用于监测通过一个或多个电力线路传输的电力的特性的电力监控系统包括电表基座和多个选项模块。仪表底座包括处理器和相关联的电路，用于处理从耦合到所述电力线的传感器得到的信号，并产生表示通过电力线传输的功率的所选特征的输出信号，以及包含处理器和相关电路的壳体，表面，其适于安装在DIN导轨上，第二表面包含多个连接器，用于接收多个模块并将模块电连接到处理器和相关电路。多个选项模块中的每一个包括具有第一表面的壳体，第一表面包含与仪表基座的第二表面中的多个连接器互补的连接器，使得任何选项模块可以插入到第二表面中的任何多个连接器中仪表底座的表面以及选件模块的壳体内的电路，用于与处理器和仪表基座中的相关电路相互连接。仪表底座外壳的第一个表面可以适用于可选的安装在DIN导轨或平板上，并且包含一个连接器，用于通过平板中的一个孔与平板相对的互补连接器配合。

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