公开(公告)号：WO2018119265A1

公开(公告)日：2018-06-28

申请号：PCT/US2017/067950

申请日：2017-12-21

Applicant: ABB INC.

Inventor： HONG, Junho ,  NUQUI, Reynaldo

IPC: G05F1/10 ,  G05F1/66 ,  G05F11/07 ,  G05B15/02 ,  H04L29/06

Abstract: Unique systems, methods, techniques and apparatuses of a substation phasor data concentrator (ssPDC) is disclosed herein. One exemplary embodiment is a method for operating an electrical substation including a merging unit (MU), a phasor measurement unit (PMU), and a substation phasor data concentrator (ssPDC). The method includes receiving, with the MU and the PMU, input information corresponding to a set of electrical characteristics of the electrical substation; measuring, with the MU, the input information; measuring, with the PMU, the input information; a and estimating, with the ssPDC, electrical characteristics of the electrical substation using the received false measurement and the one of the MU measurement and the PMU measurement, determining in substantially real time the false measurement does not correspond to the set of electrical characteristics using the estimated electric characteristics, and replacing the false measurement with the received the one of the MU measurement and the PMU measurement.

公开(公告)号：WO2016176447A1

公开(公告)日：2016-11-03

申请号：PCT/US2016/029778

申请日：2016-04-28

Applicant: ABB INC.

Inventor： KONDABATHINI, Anil ,  NUQUI, Reynaldo ,  WANG, Zhenyuan ,  ISHCHENKO, Dmitry

IPC: G08B21/00

CPC classification number: G05F1/66 ,  G05F1/625

Abstract: Methods and systems for secured control of circuit breakers in an electric power substation against undesired direct operation. Consequences of a malicious action are prevented or mitigated using a validation approach that either blocks the command or ensures a negligible effect on system operation. An example method, suitable for implementation in a monitoring device in an electric power substation, includes receiving a command to open or close a circuit breaker. In response, one or more state parameters for the electric power network that comprises the substation are then predicted, the predicted state parameters reflecting an operating state for the network under the assumption that the received command is executed. The method further comprises comparing the predicted one or more state parameters to corresponding operational limits. Execution of the command is then blocked, in response to determining that one or more of the predicted state parameters violate the corresponding operational limits.

Abstract translation: 电力变电站断路器的安全控制方法和系统，防止不必要的直接操作。 使用可以阻止命令或确保对系统操作的微不足道的验证方法来防止或减轻恶意操作的后果。 一种适用于在电力变电站中的监视装置中实现的示例性方法，包括接收打开或关闭断路器的命令。 作为响应，然后预测包括变电站的电力网络的一个或多个状态参数，在假定所接收的命令被执行的情况下，反映网络的操作状态的预测状态参数。 该方法还包括将预测的一个或多个状态参数与相应的操作限制进行比较。 响应于确定一个或多个预测状态参数违反相应的操作限制，则该命令的执行被阻止。

公开(公告)号：WO2015085286A1

公开(公告)日：2015-06-11

申请号：PCT/US2014/068970

申请日：2014-12-07

Applicant: ABB INC. ,  KANG, Ning ,  MOUSAVI, Mirrasoul

Inventor： KANG, Ning ,  MOUSAVI, Mirrasoul

IPC: H02H3/40 ,  G01R31/08 ,  H02H7/28

CPC classification number: G01R31/024 ,  G01R31/08 ,  G01R31/086 ,  H02H3/405 ,  H02H7/28

Abstract: Systems and methods for identifying faulted segment(s) in a multiphase power network may include receiving a current measurement that was measured during a fault, obtaining a set of equivalent sequence impedances for the segments, building a set of sequence bus impedance matrices, selecting a segment, calculating coefficients for the segment based on the set of equivalent sequence impedances for the segment and the sequence bus impedance matrices, calculating an estimated per unit fault distance for the segment based at least partially on the current measurement and the coefficients, identifying the segment as a potentially faulted segment if the estimated fault distance for the segment is between about zero and about one, and repeating for each of the segments the calculating coefficients, calculating an estimated per unit fault distance, and identifying as a potentially faulted segment if the estimated fault distance for the segment is between about zero and about one.

Abstract translation: 用于识别多相电力网络中的故障段的系统和方法可以包括接收在故障期间测量的当前测量，获得用于段的一组等效序列阻抗，构建一组序列总线阻抗矩阵，选择一个 基于段和序列总线阻抗矩阵的等效序列阻抗的集合来计算段的系数，至少部分地基于当前测量和系数来计算段的每单位故障距离的估计，识别段 如果该段的估计故障距离在约零和约1之间，则作为潜在故障段，并且对于每个段重复计算系数，计算每单位故障距离的估计，并且如果估计的 段的故障距离在大约零到大约1之间。

公开(公告)号：WO2013162853A2

公开(公告)日：2013-10-31

申请号：PCT/US2013/035478

申请日：2013-04-05

Applicant: ABB INC.

Inventor： WEINBERG, Hans

CPC classification number: G06Q30/016 ,  G01C21/26 ,  G06Q30/012 ,  H04W4/025

Abstract: A system and method for delivering targeted information to a user is provided. The user initiates a request for information by capturing or scanning a bar code associated with an object. The bar code is decoded and the decoded information is presented to the user. The decoded information and GPS coordinates of the user's scanning device is used to directly route the user to detailed information about the object that was scanned or the appropriate service department for servicing the object. The detailed information about the object includes but is not limited to product and system specifications, technical manuals and CAD drawings. A history of product scans is stored on the user's device and available for upload to the cloud. A portal is provided for accessing product scans and installed base information stored on the cloud.

Abstract translation: 提供了一种用于向用户传送目标信息的系统和方法。 用户通过捕获或扫描与对象相关联的条形码来发起信息请求。 条形码被解码，解码的信息被呈现给用户。 用户扫描设备的解码信息和GPS坐标用于直接路由用户有关被扫描对象的详细信息或用于维护对象的适当服务部门。 关于对象的详细信息包括但不限于产品和系统规格，技术手册和CAD图纸。 产品扫描的历史记录存储在用户的设备上，可以上传到云端。 提供了一个门户，用于访问存储在云上的产品扫描和安装的基础信息。

公开(公告)号：WO2012118641A1

公开(公告)日：2012-09-07

申请号：PCT/US2012/025939

申请日：2012-02-21

Applicant: ABB INC. ,  BALLARD, Robert, C. ,  SIGMAN, Nathan, T. ,  WIMMER, Edgar, A., Jr. ,  GUTIERREZ, Rafael, Jr.

Inventor： BALLARD, Robert, C. ,  SIGMAN, Nathan, T. ,  WIMMER, Edgar, A., Jr. ,  GUTIERREZ, Rafael, Jr.

IPC: H01F27/02

CPC classification number: H01F27/02 ,  H02B13/025

Abstract: Arc resistant enclosures for dry-type transformers. More particularly, transformer enclosures having one or more arc-resistant features, including arc channels, arc fault dampers, and arc fault plenums, and methods for providing same.

Abstract translation: 用于干式变压器的电弧外壳。 更具体地，具有一个或多个抗电弧特征的变压器外壳，包括电弧通道，电弧故障阻尼器和电弧故障通风室，以及用于提供电弧故障的气体的方法。

公开(公告)号：WO2012050734A1

公开(公告)日：2012-04-19

申请号：PCT/US2011/051934

申请日：2011-09-16

Applicant: ABB INC. ,  SENTGEORGE, Timothy, M. ,  CARNEY, David, M. ,  HUNKAR, Paul, E.

Inventor： SENTGEORGE, Timothy, M. ,  CARNEY, David, M. ,  HUNKAR, Paul, E.

IPC: G05B19/418 ,  H04L12/24

CPC classification number: G05B19/4185 ,  G05B2219/25232 ,  G05B2219/31124 ,  H04L41/12 ,  Y02P90/18

Abstract: An intelligent interface system is provided for connecting an external application to a distributed control system (DCS). The interface system is operable to automatically scan the DCS to determine its configuration and build a topology model of the DCS. The topology model is used to determine whether data requested from a module in the DCS can be provided by the module. The topology model is constructed to be thread-safe. A throttling mechanism in the interface system protects the DCS from being subjected to excessive data requests.

Abstract translation: 提供了一种用于将外部应用程序连接到分布式控制系统（DCS）的智能接口系统。 接口系统可操作以自动扫描DCS以确定其配置并构建DCS的拓扑模型。 拓扑模型用于确定是否可以由模块提供DCS中模块所请求的数据。 拓扑模型被构造为线程安全。 接口系统中的节流机制保护DCS免受过度数据请求的影响。

公开(公告)号：WO2011022842A1

公开(公告)日：2011-03-03

申请号：PCT/CA2010/001344

申请日：2010-08-31

Applicant: ABB INC. ,  DOMANSKI , David A . ,  BEITELMAN , Leonid ,  CURRAN , Christopher P. ,  MULCAHY , Thomas P.

Inventor： DOMANSKI , David A . ,  BEITELMAN , Leonid ,  CURRAN , Christopher P. ,  MULCAHY , Thomas P.

IPC: B22D11/12 ,  B01F13/00 ,  B22D27/02

CPC classification number: B22D11/115

Abstract: An electromagnetic stirrer arrangement includes a housing having a bottom opening and a top opening. An electromagnetic stirrer is positioned inside the housing. A modular mold assembly includes a mold, a water jacket, a top plate, a bottom plate and a plurality of rods connecting the top and bottom plates. The mold has an open top and an open bottom. The top plate is positioned proximate to the open top of the mold and the bottom plate is positioned proximate to the open bottom of the mold. The connecting rods extend between and securing together the top and bottom plate. The modular mold assembly can easily be replaced by inserting it into or removing from the housing.

Abstract translation: 电磁搅拌器装置包括具有底部开口和顶部开口的壳体。 电磁搅拌器位于壳体内。 模块化模具组件包括模具，水套，顶板，底板和连接顶板和底板的多个杆。 模具有开放的顶部和开放的底部。 顶板靠近模具的开口顶部定位，底板靠近模具的开口底部定位。 连接杆在顶板和底板之间延伸并固定在一起。 模块化模具组件可以通过将其插入壳体或从壳体移除而容易地更换。

公开(公告)号：WO2010022220A1

公开(公告)日：2010-02-25

申请号：PCT/US2009/054430

申请日：2009-08-20

Applicant: ABB INC. ,  TRUETTNER, Donald, J. ,  GOKHALE, Kalyan, P.

Inventor： TRUETTNER, Donald, J. ,  GOKHALE, Kalyan, P.

IPC: H02M3/335

CPC classification number: H02M3/33569

Abstract: A voltage converter includes a transformer with a pair of primary coils and a secondary coil. The converter has a DC input and a capacitor bank, having a pair of capacitors, is connected across the DC input. A switch is associated with each primary coil. A gate drive feedback module outputs a pulse width modulated signal to drive either the first or second primary coil. A gate drive switch has as an input the pulse width modulated signal and outputs to the first second switch. A pulse steering logic module determines which of the first or second capacitors has a higher voltage and controls the gate drive switch to direct the pulse width modulated signal in response thereto.

Abstract translation: 电压转换器包括具有一对初级线圈和次级线圈的变压器。 该转换器具有一个直流输入和一个电容器组，具有一对电容器，跨过直流输入端连接。 开关与每个初级线圈相关联。 栅极驱动反馈模块输出脉宽调制信号来驱动第一或第二初级线圈。 门驱动开关具有作为输入的脉宽调制信号并输出​​到第一第二开关。 脉冲转向逻辑模块确定第一或第二电容器中的哪一个具有较高的电压，并且控制栅极驱动开关以响应于此而引导脉宽调制信号。

公开(公告)号：WO2007136702A3

公开(公告)日：2007-11-29

申请号：PCT/US2007/011833

申请日：2007-05-17

Applicant: ABB INC ,  HARVEY, Randy, L. ,  TANAKA, Martin, L.

Inventor： HARVEY, Randy, L. ,  TANAKA, Martin, L.

IPC: G01N30/30 ,  F24H3/04 ,  H05B3/16 ,  G01N30/02

Abstract: The invention is directed to an air heater for a gas chromatograph. The air heater has a core disposed inside a housing and includes an electrically resistive heating element. An air passage in the core extends parallel to a central axis of the air heater. A conduit extends parallel to the central axis of the air heater and is disposed farther outward from the central axis of the air heater than the air passage of the core. The conduit is connected between an air flow inlet and the air passage in the core such that when the air flow inlet is connected to an air source, air from the air inlet flows through the conduit to the air passage in the core and thence through an air flow outlet of the air heater. The air flowing through the conduit is cooler than the air flowing through the air passage in the core.

公开(公告)号：WO2007136702A2

公开(公告)日：2007-11-29

申请号：PCT/US2007011833

申请日：2007-05-17

Applicant: ABB INC ,  HARVEY RANDY L ,  TANAKA MARTIN L

Inventor： HARVEY RANDY L ,  TANAKA MARTIN L

CPC classification number: G01N30/30 ,  F24H3/0405 ,  G01N2030/025 ,  G01N2030/3007 ,  G01N2030/3053 ,  G01N2030/3076 ,  G01N2030/3084

Abstract: The invention is directed to an air heater for a gas chromatograph. The air heater has a core disposed inside a housing and includes an electrically resistive heating element. An air passage in the core extends parallel to a central axis of the air heater. A conduit extends parallel to the central axis of the air heater and is disposed farther outward from the central axis of the air heater than the air passage of the core. The conduit is connected between an air flow inlet and the air passage in the core such that when the air flow inlet is connected to an air source, air from the air inlet flows through the conduit to the air passage in the core and thence through an air flow outlet of the air heater. The air flowing through the conduit is cooler than the air flowing through the air passage in the core.

Abstract translation: 本发明涉及一种用于气相色谱仪的空气加热器。 空气加热器具有设置在壳体内部并具有电阻加热元件的芯体。 芯体中的空气通道平行于空气加热器的中心轴延伸。 导管平行于空气加热器的中心轴线延伸并且比空气通道更远离空气加热器的中心轴线。 导管连接在空气流入口和核心中的空气通道之间，使得当空气流入口连接到空气源时，来自空气入口的空气通过导管流过核心中的空气通道，然后通过 空气加热器的气流出口。 流过导管的空气比流经核心中的空气通道的空气更冷。