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31. 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。

32. 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。

33. 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。

34. 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。

35. 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。

36. 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。

37. 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。

38. 发明授权

US4741621A Geometric surface inspection system with dual overlap light stripe generator 失效
标题翻译：具有双重重叠光条纹发生器的几何表面检测系统
公开(公告)号：US4741621A
公开(公告)日：1988-05-03
申请号：US897473
申请日：1986-08-18
申请人： Jeffrey D. Taft , James F. Ellison
发明人： Jeffrey D. Taft , James F. Ellison
IPC分类号： G01B11/25 , G01S17/42 , G01B11/24
CPC分类号： G06T7/0057 , G01B11/25 , G01S17/42
摘要： The present invention includes a surface inspection system with a single light source producing two light stripe sheets projected from different angles onto an inspected surface so that a combined light sheet produces a light stripe image with no shadows results. The two light stripe sheets are created by tangentially reflecting a laser beam off of separate cylindrical reflectors. The light stripe is detected by an imaging system, including a camera having a CCD image array, held at a fixed angle with respect to the light sheet which allows the two-dimensional curvature of the stripe to be detected. The two-dimensional light stripe image is converted into a digital image and processed by linear and logical digital filters that narrow the stripe down to two pixels wide. A coordinate extraction apparatus extracts the coordinates of the bottom row of the pixel image producing a digital representation of the light stripe curve. The sample curve is compared by a computer with a reference curve by obtaining the absolute value of the difference in height of points along the sample and reference curves after alignment and comparing the absolute value to an error or tolerance threshold. Any deviation beyond the fixed tolerance is reported as a surface irregularity defect.
摘要翻译：本发明包括具有单个光源的表面检查系统，其产生从不同角度投影到被检查表面上的两个光条片，使得组合的光片产生不产生阴影的光条纹图像。通过将激光束切向反射离开单独的圆柱形反射器来产生两个光条带片。该光条由成像系统检测，该成像系统包括具有CCD图像阵列的照相机，该相机具有相对于允许检测条纹的二维曲率的光片固定的角度。将二维光条纹图像转换为数字图像，并通过将条纹缩小到两个像素宽的线性和逻辑数字滤波器进行处理。坐标提取装置提取产生光条纹曲线的数字表示的像素图像的底行的坐标。通过计算机与参考曲线比较样本曲线，通过获得沿着样本的点的高度差和对准后的参考曲线的绝对值，并将绝对值与误差或公差阈值进行比较。超出固定公差的任何偏差都报告为表面不规则缺陷。

39. 发明授权

US08532230B2 Instantaneous phasor determination for poly-phase electrical grids 有权
标题翻译：多相电网的瞬时相量测定
公开(公告)号：US08532230B2
公开(公告)日：2013-09-10
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。

40. 发明申请

US20100250014A1 METHOD AND SYSTEM FOR REDUCING FEEDER CIRCUIT LOSS USING DEMAND RESPONSE 有权
标题翻译：使用需求响应减少馈线电路损耗的方法和系统
公开(公告)号：US20100250014A1
公开(公告)日：2010-09-30
申请号：US12796376
申请日：2010-06-08
申请人： Jeffrey D. Taft
发明人： Jeffrey D. Taft
IPC分类号： G05D5/00 , G05D11/00 , G01R21/00
CPC分类号： H02J3/14 , H02J13/002 , H02J2003/007 , Y02B70/3225 , Y02E60/76 , Y04S20/222 , Y04S40/22
摘要： A system and method that analyzes at least one aspect of the power grid for demand response in order to reduce feeder circuit losses is provided. The system and method may use a demand response model to select one or more factors for the demand response, such as selecting a subset of customers for demand response from a larger pool of available demand response customers. The demand response model may include a grid structure component, such as an indication of the particular customer's position in the grid, and a dynamic operation component, such as a real-time measurement of current in the feeder circuit. By using the demand response model, feeder circuit losses may thereby reduced.
摘要翻译：提供了一种分析电力需求响应的至少一个方面以减少馈线电路损耗的系统和方法。系统和方法可以使用需求响应模型来选择需求响应的一个或多个因素，例如从较大的可用需求响应客户池中选择需求响应的客户子集。需求响应模型可以包括网格结构组件，诸如特定客户在电网中的位置的指示，以及动态操作组件，例如馈电电路中的电流的实时测量。通过使用需求响应模型，可以减少馈线电路损耗。

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