公开(公告)号：MX2008014442A

公开(公告)日：2010-05-12

申请号：MX2008014442

申请日：2008-11-12

Applicant: SQUARE D COMPANY MEXICO S A DE

Inventor： YANEZ JOSE ERNESTO BENITEZ ,  GONZALEZ LUIS GUILLERMO COBIAN

IPC: H02B13/00

Abstract: Subestación eléctrica de media tensión que comprende tres gabinetes de embarque formados de canal "C" perforado conformado por un cubo estructural, con paredes compuestas por paneles de lámina, de donde las paredes laterales podrán estar provistas de ductos de transferencia además de un copete, los cuales albergan de forma independiente las secciones de acometida en media tensión, transformación, y baja tensión respectivamente; acoplados mecánicamente y eléctricamente en el siguiente orden: a) del modulo que alberga la acometida hacia el modulo que alberga un transformador por medio de barras y conectores flexibles a barras de cobre respectivamente. b) del modulo que alberga un transformador a el modulo que alberga el equipo de baja tensión por medio de barras de cobre a barras de cobre respectivamente.

公开(公告)号：IE74249B1

公开(公告)日：1997-07-16

申请号：IE413891

申请日：1991-11-28

Applicant: SQUARE D COMPANY A U S

Inventor： JORDAN SCOTT CULLEN ,  WOLF ROBERT LEE ,  FLEEGE DENNIS WILLIAM ,  SHARP JEFFREY OWEN

IPC: H02B1/056 ,  H02B1/40 ,  H02B1/42 ,  H02B1/01 ,  H02B1/04 ,  H02B1/20 ,  H05K7/00

公开(公告)号：AU2429892A

公开(公告)日：1994-03-15

申请号：AU2429892

申请日：1992-08-17

Applicant: SQUARE D COMPANY UNITED KINGDO

Inventor： NEILL KENNETH ,  CLARKE GEOFFREY

IPC: H02B1/36 ,  H02B11/127

公开(公告)号：AU639893B2

公开(公告)日：1993-08-12

申请号：AU4336689

申请日：1989-09-11

Applicant: SQUARE D COMPANY

Inventor： EDWIN R. NEWELL ,  TERRY E. FRANKS

IPC: G02B6/25 ,  G02B6/35 ,  G02B6/36 ,  G02B6/38 ,  G02B6/44

公开(公告)号：WO2010068582A1

公开(公告)日：2010-06-17

申请号：PCT/US2009/066942

申请日：2009-12-07

Applicant: SQUARE D COMPANY ,  ELWARRY, Basem ,  TUCKEY, David, T.

Inventor： ELWARRY, Basem ,  TUCKEY, David, T.

IPC: G01R21/133 ,  G01R15/18 ,  G01R19/25 ,  G01R22/10

CPC classification number: G01R21/133 ,  G01R22/063

Abstract: An intelligent electronic device (IED) integrating a power metering unit (PMU) and a merging unit that combines signals from both analog transformers and digital transformers into a set of merged digital samples. Analog current/voltage signals from analog CTs/PTs are received at the IED's analog inputs and converted to digitized samples. Digital current/voltage samples from digital CTs/PTs are received via point-to-point connections at digital inputs of the IED. A tagging unit applies metadata tags to the digitized and digital samples. The metadata tags include the transformer providing the input signal, sampling rate, primary and/or secondary timestamps, scaling values, calibration values, and/or the location of the IED in the electrical system. The PMU performs metering and/or power quality calculations on the samples, and the calculation results are formatted and transmitted via a master-slave protocol to a requesting master. A grouping unit groups the merged samples into default or custom groupings, which are formatted and transmitted over a network via a publish-subscribe mechanism.

Abstract translation: 集成了功率计量单元（PMU）和合并单元的智能电子设备（IED），其将来自模拟变压器和数字变压器的信号组合成一组合并的数字采样。 来自模拟CT / PT的模拟电流/电压信号在IED的模拟输入端接收并转换为数字化采样。 来自数字CT / PT的数字电流/电压样本通过IED的数字输入端的点对点连接来接收。 标记单元将元数据标签应用于数字化和数字样本。 元数据标签包括提供输入信号，采样率，初级和/或次级时间戳，缩放值，校准值和/或IED在电气系统中的位置的变压器。 PMU对样本进行计量和/或电能质量计算，并将计算结果格式化并通过主 - 从协议传输到请求主。 分组单元将合并的样本分组为默认或自定义分组，这些分组通过发布 - 订阅机制通过网络进行格式化和传输。

公开(公告)号：WO2010068579A1

公开(公告)日：2010-06-17

申请号：PCT/US2009/066937

申请日：2009-12-07

Applicant: SQUARE D COMPANY ,  MCPHALEN, Erin ,  BALDING, Shawn

Inventor： MCPHALEN, Erin ,  BALDING, Shawn

IPC: H02M1/44

CPC classification number: H02M1/44

Abstract: An apparatus for varying the timing of a SMPS, including a microcontroller configured to output a first PWM signal. A converter is coupled to the microcontroller and is configured to receive the first PWM signal and output an analog signal to a SMPS timing capacitor coupled to a SMPS. The analog signal varies the discharge time of the timing capacitor to vary a switching frequency of the SMPS.

Abstract translation: 一种用于改变SMPS的定时的装置，包括被配置为输出第一PWM信号的微控制器。 A转换器耦合到微控制器并且被配置为接收第一PWM信号并将模拟信号输出到耦合到SMPS的SMPS定时电容器。 模拟信号改变定时电容器的放电时间，以改变SMPS的开关频率。

公开(公告)号：WO2010025184A1

公开(公告)日：2010-03-04

申请号：PCT/US2009/055048

申请日：2009-08-26

Applicant: SQUARE D COMPANY ,  DIAZ, Mauricio

Inventor： DIAZ, Mauricio

IPC: H02B1/21

CPC classification number: H02B1/21 ,  H02B1/56 ,  H02G5/10

Abstract: A high ampacity busbar includes a pair of oppositely facing bowl-shaped conductors, each of whose cross sections resembles half of a hexagon or an open isosceles trapezoid, separated by an air gap in both horizontal and vertical configurations. The air gap increases cooling efficiency by natural convection by exposing more surface area of the conductors directly to the air flow within the electrical distribution equipment cabinet. As a result, the overall temperature of the bus system is reduced. The shaped conductors have smoother transitions presented to the electrical current between the bends of the conductors. These smooth transitions improve current distribution throughout the conductor, reducing skin effects. As a result of improved thermal dissipation and reduced skin effects, the amount of copper needed to maintain the same ampacity is significantly reduced. Magnetic shields can be placed between adjacent busbars, reducing proximity effects.

Abstract translation: 高容量母线包括一对相对的碗形导体，每个横截面类似于六边形的一半或开放的等腰梯形，在水平和垂直构造中都被气隙隔开。 通过将导体的更多表面直接暴露在配电设备柜内的空气流中，空气间隙通过自然对流来提高冷却效率。 结果，总线系统的总体温度降低。 成形导体对导体弯曲之间的电流呈现更平滑的转变。 这些平滑过渡改善了整个导体的电流分布，减少了皮肤的影响。 由于热耗散改善和皮肤效应降低，维持相同载流量所需的铜量显着降低。 磁屏蔽可以放在相邻的母线之间，减少邻近效应。

公开(公告)号：WO2009036048A2

公开(公告)日：2009-03-19

申请号：PCT/US2008/075833

申请日：2008-09-10

Applicant: SQUARE D COMPANY ,  BICKEL, Jon, A. ,  CARTER, Ronald, W. ,  CURTIS, Larry, E

Inventor： BICKEL, Jon, A. ,  CARTER, Ronald, W. ,  CURTIS, Larry, E

IPC: G01D4/00

CPC classification number: G01D4/004 ,  G01R19/2513 ,  Y02B90/242 ,  Y02B90/245 ,  Y02B90/246 ,  Y04S20/322 ,  Y04S20/40 ,  Y04S20/42 ,  Y04S20/48

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2009005780A1

公开(公告)日：2009-01-08

申请号：PCT/US2008/008142

申请日：2008-06-30

Applicant: SQUARE D COMPANY ,  BUETTNER, William, L. ,  AUSTIN, Stephen, B.

Inventor： BUETTNER, William, L. ,  AUSTIN, Stephen, B.

IPC: H02J3/14 ,  G01R21/00 ,  G06Q10/00

CPC classification number: H02J3/00 ,  G06Q10/10 ,  G06Q50/06 ,  H02J2003/003 ,  Y04S10/54

Abstract: An automatic method of which days/hours represent good candidates for reducing demand to achieve potential savings and the amount of demand reduction that can be achieved with a tolerable level of disruption to status quo operations. Demand interval data including utility usage rate (UUR) values is received from one or more utility monitoring devices, and are sorted in descending order. A percent difference is calculated for each UUR value relative to the previous one, and a cumulative percent difference accumulates the percent differences from the preceding rows. The average cumulative percent difference is divided by the total number of UUR values in the measured period to produce a ratio. The standard deviation of time is determined, and from those demand data associated with ratios greater than a ratio threshold and standard deviations less than a standard deviation threshold the demand reduction amount and the number of control hours are determined.

Abstract translation: 一种自动方法，其中天数/小时代表了减少需求以实现潜在节约的好候选人，以及可以实现的可减少的现状操作水平可以实现的需求量。 从一个或多个效用监视设备接收包括公用设施使用率（UUR）值的需求间隔数据，并按降序排序。 计算每个UUR值相对于前一个值的百分比差异，并且累积百分比差异累积了与前一行的百分比差异。 平均累积百分比差异除以测量期间的UUR值的总数，以产生比率。 确定时间的标准偏差，并且从与大于比率阈值的比率相关联的需求数据和小于标准偏差阈值的标准偏差中，确定需求减少量和控制小时数。

公开(公告)号：WO2008153677A2

公开(公告)日：2008-12-18

申请号：PCT/US2008/006388

申请日：2008-05-19

Applicant: SQUARE D COMPANY ,  FARAGO, Jeffrey, J. ,  GREER, David, R., Jr. ,  SEIFERT, Thomas, J.

Inventor： FARAGO, Jeffrey, J. ,  GREER, David, R., Jr. ,  SEIFERT, Thomas, J.

IPC: H02B1/044

CPC classification number: H02B1/044

Abstract: A system for mounting and retaining an electronic device in an opening in a door or panel comprises a power monitoring device for monitoring characteristics of the power transmitted through one or more power lines. An apparatus is coupled to the power monitoring device and is adapted to secure the power monitoring device within the panel opening by engaging at least one surface of the panel. The power monitoring device may include a meter base and a display module. The combined meter base/display module assembly or remote-mounted display module may be mounted and retained in the door or panel opening.

Abstract translation: 用于将电子设备安装和保持在门或面板的开口中的系统包括用于监测通过一个或多个电力线传输的电力的特性的电力监控装置。 一种装置耦合到电力监控装置，并且适于通过接合面板的至少一个表面来将电力监视装置固定在面板开口内。 功率监视装置可以包括仪表基座和显示模块。 组合的仪表基座/显示模块组件或远程安装的显示模块可以安装并保持在门或面板开口中。