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21. 发明授权

US08509953B2 Method and system for managing a power grid 有权
公开(公告)号：US08509953B2
公开(公告)日：2013-08-13
申请号：US12378102
申请日：2009-02-11
申请人： Jeffrey D. Taft
发明人： Jeffrey D. Taft
IPC分类号： G06F1/28
CPC分类号： H02J13/0062 , G01D4/002 , G01R22/063 , G05B15/02 , G06Q50/06 , H02J3/006 , H02J13/0075 , Y02B70/3216 , Y02B90/241 , Y02B90/244 , Y02B90/248 , Y02E60/74 , Y02E60/7838 , Y02E60/7853 , Y04S10/30 , Y04S10/525 , Y04S10/60 , Y04S20/221 , Y04S20/222 , Y04S20/32 , Y04S20/327 , Y04S20/52 , Y04S40/124 , Y04S40/126
摘要： A smart grid for improving the management of a power utility grid is provided. The smart grid as presently disclosed includes using sensors in various portions of the power utility grid, using communications and computing technology, such as additional bus structures, to upgrade an electric power grid so that it can operate more efficiently and reliably and support additional services to consumers. Specifically, the additional bus structures may comprise multiple buses dedicated to the different types of data, such as operational/non-operational data, event processing data, grid connectivity data, and network location data. The multiple buses may comprise different segments in a single bus or may comprise separate buses. The multiple buses may be used to transport the various types of data to other smart grid processes (such as at a centrally located controller).

22. 发明申请

US20130051498A1 INSTANTANEOUS PHASOR DETERMINATION FOR POLY-PHASE ELECTRICAL GRIDS 有权
标题翻译：用于多相电网的瞬时相位测定
公开(公告)号：US20130051498A1
公开(公告)日：2013-02-28
申请号：US13222142
申请日：2011-08-31
申请人： Jeffrey D. Taft
发明人： Jeffrey D. Taft
IPC分类号： H04L27/06
CPC分类号： G01R19/2513 , Y02E60/728 , Y04S10/265
摘要： In one embodiment, three substantially simultaneous phase waveforms may be converted into a first quadrature signal and a zero sequence signal. For each phase waveform, a power system digital frequency may be determined through analysis of the first quadrature signal (e.g., and at least one additional prior quadrature signal) while eliminating waveform phase angles from the analysis. Subsequently, demodulation of the first quadrature signal and zero sequence signal based on the power system digital frequency results in a positive sequence phasor, a negative sequence phasor, and a zero sequence phasor.
摘要翻译：在一个实施例中，三个基本上同时的相位波形可以被转换成第一正交信号和零序信号。对于每个相位波形，可以通过分析第一正交信号（例如和至少一个附加的先前正交信号）来确定电力系统数字频率，同时消除来自分析的波形相位角。随后，基于电力系统数字频率的第一正交信号和零序信号的解调产生正序相量，负序相量和零序相量。

23. 发明申请

US20120310559A1 DISTRIBUTED DATA COLLECTION FOR UTILITY GRIDS 审中-公开
标题翻译：用于实用网格的分布式数据收集
公开(公告)号：US20120310559A1
公开(公告)日：2012-12-06
申请号：US13483998
申请日：2012-05-30
申请人： Jeffrey D. Taft
发明人： Jeffrey D. Taft
IPC分类号： G06F19/00
CPC分类号： H02J13/0013 , G05B23/0221 , Y02E60/74 , Y02E60/7807 , Y04S10/30 , Y04S40/12
摘要： In one embodiment, a system that provides distributed data collection for sensor networks in a utility grid comprises one or more data collection agents, one or more grid data collection service devices, and one or more points of use. The one or more data collection agents may be configured to generate grid data values that comprise raw grid data values, processed grid data values, and/or any combination thereof. The one or more data collection agents may be configured to communicate the grid data values using a communication network in the utility grid to the one or more grid data collection service devices, which may be configured to receive the grid data values in a time-synchronized manner, and to distribute the time-synchronized grid data values in substantially real-time to the one or more points of use.
摘要翻译：在一个实施例中，为公用电网中的传感器网络提供分布式数据收集的系统包括一个或多个数据收集代理，一个或多个网格数据收集服务设备以及一个或多个使用点。一个或多个数据收集代理可以被配置为生成包括原始网格数据值，经处理的网格数据值和/或其任何组合的网格数据值。一个或多个数据收集代理可以被配置为使用公用电网中的通信网络将网格数据值传送到一个或多个网格数据收集服务设备，其可被配置为以时间同步的方式接收网格数据值方式，并将时间同步的网格数据值基本上实时地分发到一个或多个使用点。

24. 发明申请

US20120310435A1 CONTROL COMMAND DISAGGREGATION AND DISTRIBUTION WITHIN A UTILITY GRID 审中-公开
标题翻译：控制命令在实际网格中的分散和分配
公开(公告)号：US20120310435A1
公开(公告)日：2012-12-06
申请号：US13484042
申请日：2012-05-30
申请人： Jeffrey D. Taft
发明人： Jeffrey D. Taft
IPC分类号： G05F5/00
CPC分类号： H02J3/00 , B60L53/60 , B60L53/68 , B60L2240/70 , G06Q30/00 , G06Q50/06 , H02J13/0062 , Y02E60/7838 , Y02T10/7005 , Y02T10/7088 , Y02T10/7291 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163 , Y04S40/124
摘要： In one embodiment, a grid controller device of a given locality within a utility grid receive a grid control command and determines a plurality of sub-localities controlled by the grid controller device and one or more grid characteristics of each of the plurality of sub-localities. The grid controller device then disaggregates the grid control command into a plurality of sub-locality control commands according to the grid characteristics of the corresponding plurality of sub-localities, and distributes the sub-locality control commands to sub-grid controllers.
摘要翻译：在一个实施例中，公用电网内的给定地点的电网控制器设备接收电网控制命令并且确定由电网控制器设备控制的多个子地点以及多个子地区中的每一个的一个或多个网格特征。然后，电网控制装置根据相应的多个子站点的网格特征将网格控制命令分解成多个子地点控制命令，并将子地点控制命令分配给子网控制器。

25. 发明授权

US08103467B2 Determination of distribution transformer voltages based on metered loads 有权
标题翻译：基于计量负载确定配电变压器电压
公开(公告)号：US08103467B2
公开(公告)日：2012-01-24
申请号：US12353836
申请日：2009-01-14
申请人： Jeffrey D. Taft
发明人： Jeffrey D. Taft
IPC分类号： G06F19/00 , H02M3/335
CPC分类号： G01R19/2513
摘要： A method for determining a primary side voltage of a distribution transformer includes determining a first current and a second current flowing through a secondary winding of the transformer at a plurality of time instants based on current meter data generated by a plurality of metered loads. The method may include determining a total current flowing to the plurality of metered loads for each of the plurality of time instants based on the first current and the second current. The method includes receiving a respective meter voltage from each of the plurality of metered loads at each of the plurality of time instants. The method includes determining a secondary side voltage of the transformer at each of the plurality of time instants based on the first, second, and total current and the respective meter voltages. The method includes determining the primary side voltage based on the secondary side voltage.
摘要翻译：用于确定配电变压器的初级侧电压的方法包括基于由多个计量负载产生的电流表数据，在多个时刻确定流过变压器次级绕组的第一电流和第二电流。该方法可以包括基于第一电流和第二电流确定流向多个计时负载的总电流，用于多个时刻中的每一个。该方法包括在多个时刻的每个时刻从多个测量负载中的每一个接收相应的仪表电压。该方法包括基于第一，第二和总电流以及相应的仪表电压来确定多个时刻中的每一个处的变压器的次级侧电压。该方法包括基于次级侧电压来确定初级侧电压。

26. 发明授权

US08103466B2 Distribution system analysis using meter data 有权
标题翻译：配电系统分析采用仪表数据
公开(公告)号：US08103466B2
公开(公告)日：2012-01-24
申请号：US12353413
申请日：2009-01-14
申请人： Jeffrey D. Taft
发明人： Jeffrey D. Taft
IPC分类号： G06F19/00
CPC分类号： G01R21/1331 , G01R19/2513 , Y02E60/728 , Y04S10/265
摘要： A monitoring system includes a first sensor positioned at a first location along a phase conductor line and a second sensor position at a second location along the phase conductor line. The first sensor is configured to generate a first set of synchrophasor data. The second sensor is configured to generate a second set of synchrophasor data. The monitoring system includes a processor configured to receive the first and second sets of synchrophasor data. The processor is further configured to determine a primary side voltage of at least one distribution transformer electrically connected to the phase conductor line based on a secondary side voltage of the at least one distribution transformer. The processor is further configured to determine at least one phase conductor line condition based on the first and second sets of synchrophasor data and the primary side voltage.
摘要翻译：监测系统包括位于沿着相导线的第一位置处的第一传感器和沿着相导线的第二位置处的第二传感器位置。第一传感器被配置为生成第一组同步信息数据。第二传感器被配置为生成第二组同步信息数据。监视系统包括被配置为接收第一组和第二组同步信息数据的处理器。处理器还被配置为基于至少一个配电变压器的次级侧电压来确定电连接到相导线的至少一个配电变压器的初级侧电压。处理器还被配置为基于第一组和第二组同步信号数据和初级侧电压来确定至少一个相导线条件。

27. 发明申请

US20110004446A1 INTELLIGENT NETWORK 审中-公开
标题翻译：智能网络
公开(公告)号：US20110004446A1
公开(公告)日：2011-01-06
申请号：US12830053
申请日：2010-07-02
申请人： John Dorn , Jeffrey D. Taft
发明人： John Dorn , Jeffrey D. Taft
IPC分类号： G06F15/16 , G06F15/00
CPC分类号： H04L67/12 , G01D4/002 , H04L43/0817 , Y02B90/241 , Y02B90/244 , Y04S20/32 , Y04S20/327 , Y04S40/168
摘要： A network intelligence system may include a plurality of sensors located throughout and industry system. The sensors may obtain data related to various aspects of the industry network. The network intelligence system may include system endpoint intelligence and system infrastructure intelligence. The system endpoint and system infrastructure intelligence may provide distributed intelligence allowing localized decision-making to be made within the industry system based in response to system operation and occurrences. The network intelligence may include a centralized intelligence portion to communicate with endpoint and infrastructure intelligence. The centralized intelligence portion may provide responses on a localized level of the system or on a system-wide level.
摘要翻译：网络智能系统可以包括位于整个行业系统中的多个传感器。传感器可以获得与行业网络的各个方面相关的数据。网络智能系统可以包括系统端点智能和系统基础设施智能。系统端点和系统基础设施智能可以提供分布式智能，以响应于系统操作和事件，允许在行业系统内进行本地化决策。网络智能可以包括与端点和基础架构智能通信的集中智能部分。集中智能部分可以在系统的局部级别上或在系统级别上提供响应。

28. 发明申请

US20100179780A1 DETERMINATION OF DISTRIBUTION TRANSFORMER VOLTAGES BASED ON METERED LOADS 有权
标题翻译：基于计量负载的分布式变压器电压的确定
公开(公告)号：US20100179780A1
公开(公告)日：2010-07-15
申请号：US12353836
申请日：2009-01-14
申请人： Jeffrey D. Taft
发明人： Jeffrey D. Taft
IPC分类号： G01R19/00 , G06F19/00
CPC分类号： G01R19/2513
摘要： A method for determining a primary side voltage of a distribution transformer includes determining a first current and a second current flowing through a secondary winding of the transformer at a plurality of time instants based on current meter data generated by a plurality of metered loads. The method may include determining a total current flowing to the plurality of metered loads for each of the plurality of time instants based on the first current and the second current. The method includes receiving a respective meter voltage from each of the plurality of metered loads at each of the plurality of time instants. The method includes determining a secondary side voltage of the transformer at each of the plurality of time instants based on the first, second, and total current and the respective meter voltages. The method includes determining the primary side voltage based on the secondary side voltage.
摘要翻译：用于确定配电变压器的初级侧电压的方法包括基于由多个计量负载产生的电流表数据，在多个时刻确定流过变压器次级绕组的第一电流和第二电流。该方法可以包括基于第一电流和第二电流确定流向多个计时负载的总电流，用于多个时刻中的每一个。该方法包括在多个时刻的每个时刻从多个测量负载中的每一个接收相应的仪表电压。该方法包括基于第一，第二和总电流以及相应的仪表电压来确定多个时刻中的每一个处的变压器的次级侧电压。该方法包括基于次级侧电压来确定初级侧电压。

29. 发明申请

US20100179779A1 DISTRIBUTION SYSTEM ANALYSIS USING METER DATA 有权
标题翻译：使用仪表数据进行分配系统分析
公开(公告)号：US20100179779A1
公开(公告)日：2010-07-15
申请号：US12353413
申请日：2009-01-14
申请人： Jeffrey D. Taft
发明人： Jeffrey D. Taft
IPC分类号： G01R19/00 , G01R15/00 , G06F19/00
CPC分类号： G01R21/1331 , G01R19/2513 , Y02E60/728 , Y04S10/265
摘要： A monitoring system includes a first sensor positioned at a first location along a phase conductor line and a second sensor position at a second location along the phase conductor line. The first sensor is configured to generate a first set of synchrophasor data. The second sensor is configured to generate a second set of synchrophasor data. The monitoring system includes a processor configured to receive the first and second sets of synchrophasor data. The processor is further configured to determine a primary side voltage of at least one distribution transformer electrically connected to the phase conductor line based on a secondary side voltage of the at least one distribution transformer. The processor is further configured to determine at least one phase conductor line condition based on the first and second sets of synchrophasor data and the primary side voltage.
摘要翻译：监测系统包括位于沿着相导线的第一位置处的第一传感器和沿着相导线的第二位置处的第二传感器位置。第一传感器被配置为生成第一组同步信息数据。第二传感器被配置为生成第二组同步信息数据。监视系统包括被配置为接收第一组和第二组同步信息数据的处理器。处理器还被配置为基于至少一个配电变压器的次级侧电压来确定电连接到相导线的至少一个配电变压器的初级侧电压。处理器还被配置为基于第一组和第二组同步信号数据和初级侧电压来确定至少一个相导线条件。

30. 发明授权

US4965499A Parametric path modeling for an optical automatic seam tracker and real time robotic control system 失效
标题翻译：光学自动缝线跟踪器和实时机器人控制系统的参数路径建模
公开(公告)号：US4965499A
公开(公告)日：1990-10-23
申请号：US288651
申请日：1988-12-22
申请人： Jeffrey D. Taft , James F. Ellison
发明人： Jeffrey D. Taft , James F. Ellison
IPC分类号： B23Q35/128 , B25J9/16 , B25J9/18 , G05B19/42 , G05B19/425
CPC分类号： B23Q35/128 , B25J9/1664 , B25J9/1684 , G05B19/42 , G05B19/425 , G05B2219/36417 , G05B2219/37572 , G05B2219/45104 , G05B2219/4701
摘要： A control processor in a robotic system treats optically sensed locations along the path ahead of the tool, which are classified in relation to elapsed distances and identified in 3-D coordinates and 3-axes tool orientation, to apply in real time and under feedforward a control signal representing the error between anticipated tool position and anticipated sensed location on the path. In the process, the anticipated sensed location is obtained by reference to a model made ahead of time with the stored sensed locations grouped as a function of elapsed distances and having a common algebraic feature, such as the slope or the change of slope. A taught path for the robot has been recovered by the control processor also based on elapsed distances and control is related to actual tool position provided by the robot.
摘要翻译：机器人系统中的控制处理器处理沿着工具前方的路径的光学感测位置，其根据经过的距离被分类，并且以3-D坐标和3轴工具取向被识别，以实时和前馈a 控制信号表示预期工具位置与路径上预期感测位置之间的误差。在该过程中，通过参考提前制作的模型，通过将存储的感测位置分组为经过的距离的函数并具有公共代数特征（例如斜率或斜率变化）获得预期感测位置。机器人的教导路径已经由控制处理器基于经过的距离恢复，并且控制与机器人提供的实际工具位置有关。

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