公开(公告)号：US09764353B2

公开(公告)日：2017-09-19

申请号：US13853605

申请日：2013-03-29

Applicant: ABB Research Ltd.

Inventor： Jan Van Loon ,  Marco Schneider ,  Patrick Meier ,  Xavier Kornmann

IPC: B05D5/12 ,  B32B7/12 ,  C09J183/02 ,  C08L83/04 ,  C09J5/02 ,  C09D183/14 ,  B05D3/06 ,  C08K3/00 ,  C08G77/20 ,  C08G77/12 ,  C08K3/08 ,  C09D5/00 ,  C09D183/04

CPC classification number: B05D5/12 ,  B05D3/067 ,  B05D2202/00 ,  B05D2203/30 ,  B32B7/12 ,  C08G77/12 ,  C08G77/20 ,  C08K3/011 ,  C08K3/08 ,  C08K3/11 ,  C08L83/04 ,  C09D5/002 ,  C09D183/04 ,  C09D183/14 ,  C09J5/02 ,  C09J183/02 ,  C09J2205/31 ,  Y10T428/31663

Abstract: A method of producing a layer of a UV-cured silicone rubber composition on a substrate surface, including applying a primer composition to the substrate surface and hardening the primer composition followed by applying a UV-curable silicone rubber composition, and UV-curing the curable silicone rubber composition. At least one UV-sensitive crosslinking catalyst selected from compounds which initiate and promote curing of UV-curable silicone rubber compositions, is added to the silicone primer composition in any desired sequence before, during or after hardening of the silicone primer composition.

公开(公告)号：US09614577B2

公开(公告)日：2017-04-04

申请号：US13949442

申请日：2013-07-24

Applicant: ABB RESEARCH LTD

Inventor： Dacfey Dzung

IPC: H02H3/28 ,  G06F11/16 ,  H04B1/7073 ,  H02J3/08 ,  H04J3/06

CPC classification number: H04B1/7073 ,  G06F11/1658 ,  H02H3/28 ,  H02J3/08 ,  H04J3/0667

Abstract: A method and arrangement are provided for time synchronization between two geographically separated stationary clocks, such as first and second clocks located respectively at first and second ends of an AC power line. A first representation of an oscillating power line quantity is produced by measuring or recording the power line quantity at the first end of the power line, and time-stamping the first representation by the first clock. A second representation of the same oscillating power line quantity is produced by measuring the power line quantity at the second end of the power line, and time-stamping the second representation by the second clock. The first and second representations are compared to determine a clock offset between the first and second clocks. Based on the comparison, one or both of the first and second clocks are adjusted to reduce the determined clock offset.

公开(公告)号：US09478973B2

公开(公告)日：2016-10-25

申请号：US13632528

申请日：2012-10-01

Applicant: ABB RESEARCH LTD

Inventor： Senthil Kumar Sundaram ,  Sasi Kumar ,  Vivek Gopalakrishnan ,  Wolfgang Wimmer

IPC: G06F15/16 ,  H02H7/26 ,  G06F15/173 ,  G06F11/00 ,  G05D3/12 ,  H02H1/00 ,  H02H3/05

CPC classification number: H02H7/261 ,  H02H1/0061 ,  H02H3/05 ,  Y02E60/723 ,  Y04S10/16

Abstract: An exemplary method and system are disclosed for coordinated transfer of control in a substation system having IED or logical devices/servers using GOOSE messages with preconfigured data models with logical nodes containing one or more data objects including private data objects (DO) connected in the substation communication network. The method for transfer of control can be illustrated for hot-standby device management and for other applications such as logical isolation of merging unit in a substation and load sharing between IEDs. The method can be used for devices that do not have MMS stack.

Abstract translation: 公开了一种示例性方法和系统，用于在具有IED的逻辑设备/服务器的逻辑设备/服务器的逻辑设备/服务器的协调传输中，所述逻辑设备/服务器具有带有逻辑节点的预配置数据模型，逻辑节点包含一个或多个数据对象，包括连接在变电站 通讯网络 可以说明用于热备设备管理和其他应用的控制方法，例如变电站中的合并单元的逻辑隔离和IED之间的负载共享。 该方法可用于不具有MMS堆栈的设备。

公开(公告)号：US09450409B2

公开(公告)日：2016-09-20

申请号：US13922644

申请日：2013-06-20

Applicant: ABB Research Ltd.

Inventor： Debrup Das ,  Reynaldo Nuqui ,  Mats Larsson

IPC: G06F1/32 ,  H02J3/14 ,  H02J3/34 ,  H02J3/38 ,  H02J3/36

CPC classification number: H02J3/14 ,  G06F1/3203 ,  H02J3/34 ,  H02J3/36 ,  H02J3/38 ,  Y02E60/60

Abstract: Converter stations have real and reactive power set points initially determined as part of a main loadflow analysis routinely performed on the AC power system connected to the converter stations. Viable real and/or reactive power set points for the converter stations can be identified by calculating real and/or reactive power set point candidates for the converter stations before the main loadflow analysis is performed again on the AC power system. The power set point candidates are calculated based on information determined as part of a previous iteration of the main loadflow analysis on the AC power system. The power set point candidates which violate an operating constraint imposed on the AC power system are identified, and a region of valid power set points is defined for the converter stations that excludes the power set point candidates which violate an operating constraint imposed on the AC power system.

Abstract translation: 转换器站具有最初确定为在连接到转换器站的AC电力系统上常规执行的主要负载流分析的一部分的实际和无功功率设定点。 可以通过在AC电力系统再次执行主负载流分析之前计算转换器站的实际和/或无功功率设定点候选来识别转换站的可行的实际和/或无功功率设定点。 功率设定点候选是基于作为交流电力系统主负载流分析的先前迭代的一部分确定的信息来计算的。 识别违反施加在交流电力系统上的操作约束的功率设定点候选，并且为排除违反施加于交流电源的操作约束的功率设定点候选的转换器站定义有效功率设定点的区域 系统。

公开(公告)号：US20160246793A1

公开(公告)日：2016-08-25

申请号：US15028093

申请日：2013-10-28

Applicant: ABB RESEARCH LTD

Inventor： Fredrik ALFREDSSON ,  Elina VARTIAINEN ,  Jonas BRÖNMARK ,  Magnus LARSSON

IPC: G06F17/30 ,  G06F3/0484 ,  G06F3/0482 ,  H04B7/26 ,  H04W4/02

CPC classification number: G06F17/3053 ,  G05B19/042 ,  G06F3/0482 ,  G06F3/04847 ,  G06F17/30241 ,  G06F17/30554 ,  H04B7/26 ,  H04L67/12 ,  H04W4/023 ,  H04W4/029 ,  H04W4/18 ,  H04W4/38 ,  H04W4/80 ,  H04W84/12

Abstract: A method, item communication arrangement and a computer program product communicate items representing process control objects to a user of a wireless terminal in a process control system. The arrangement includes an item communication control unit providing the items representing process control objects and configured to continuously determine weights of the items and visually communicate items to the user via the wireless terminal in an order defined by the weights of the items. The weight of an item is determined based on an item selection pattern of the user.

Abstract translation: 方法，项目通信装置和计算机程序产品将表示过程控制对象的项目传达给过程控制系统中的无线终端的用户。 该装置包括项目通信控制单元，其提供表示过程控制对象的项目，并且被配置为以项目的权重定义的顺序连续地确定项目的权重并且经由无线终端以可视方式向用户通信项目。 项目的权重基于用户的项目选择模式来确定。

公开(公告)号：US09423791B2

公开(公告)日：2016-08-23

申请号：US14218603

申请日：2014-03-01

Applicant: ABB RESEARCH LTD

Inventor： Jacobus Lodevicus Martinus Van Mechelen ,  Hannes Merbold

IPC: G06F19/00 ,  G06F7/66 ,  G05B19/418 ,  G01N21/86 ,  G01B11/06 ,  G01N33/34 ,  G01N21/3581 ,  G01N21/3559

CPC classification number: G05B19/41875 ,  F03D7/045 ,  F03D7/046 ,  F03D7/048 ,  G01B11/06 ,  G01B11/0625 ,  G01N21/3559 ,  G01N21/3581 ,  G01N21/86 ,  G01N33/346 ,  G05B13/04 ,  G05B13/041 ,  G05B2219/2619 ,  Y02B10/30

Abstract: A non-contact sensor system and method are disclosed for determining paper sheet quality parameters such as caliper, basis weight and sheet moisture based on THz radiation. The method can include emitting, by an emitter system, a THz radiation signal towards paper sheet material such that the THz radiation interacts with the paper sheet material; detecting, by a detector system, a time and/or frequency dependent response of the THz radiation signal having interacted with the paper sheet material; determining model parameters of a physical model by optimizing the model parameters such that a predicted response of the physical model is fitted to the detected response, the model parameters being indicative of transmission and/or reflection coefficients at interfaces of the paper sheet material with surrounding media; and determining, from the determined model parameters, at least some of the paper sheet quality parameters.

Abstract translation: 公开了一种非接触传感器系统和方法，用于基于太赫兹辐射来确定纸张质量参数，例如卡尺，基重和片材湿度。 该方法可以包括通过发射器系统向纸张材料发射THz辐射信号，使得THz辐射与纸张材料相互作用; 通过检测器系统检测已经与纸张材料相互作用的THz辐射信号的时间和/或频率相关响应; 通过优化模型参数来确定物理模型的模型参数，使得物理模型的预测响应适应于检测到的响应，模型参数表示纸张材料与周围介质的界面处的透射和/或反射系数 ; 以及从所确定的模型参数确定所述纸张质量参数的至少一些。

公开(公告)号：US09377451B2

公开(公告)日：2016-06-28

申请号：US14218321

申请日：2014-03-18

Applicant: ABB RESEARCH LTD

Inventor： Barbara Panella ,  Jacobus Lodevicus Martinus Van Mechelen ,  Robin Gremaud ,  Pierre Lorin

IPC: G01N21/84 ,  G01N21/00 ,  G01N33/28 ,  H01F27/40

CPC classification number: G01N33/2841 ,  G01N21/783 ,  G01N21/84 ,  G01N21/8483 ,  H01F27/402 ,  Y10T436/22

Abstract: A sensor assembly is disclosed for sensing a status condition of a liquid-filled electrical equipment such as a transformer. The sensor assembly can include a light source; a first hydrogen detection section, the first hydrogen detection section being optically coupled to the light source for receiving light from the light source, wherein the first hydrogen detection section has a first hydrogen sensitive layer that changes an optical response with respect to the received light depending on whether an amount of hydrogen at the first hydrogen sensitive layer is above or below a first threshold; and a first output section optically coupled to the first hydrogen detection section for receiving light having interacted with the first hydrogen sensitive layer such that the received light depends on the optical response of the first hydrogen sensitive layer.

Abstract translation: 公开了一种传感器组件，用于感测诸如变压器的充满液体的电气设备的状态。 传感器组件可以包括光源; 第一氢气检测部分，第一氢气检测部分光学耦合到光源以接收来自光源的光，其中第一氢气检测部分具有第一氢敏感层，其相对于所接收的光依赖性改变光学响应 关于第一氢敏感层上的氢气量是否高于或低于第一阈值; 以及第一输出部分，其光耦合到第一氢气检测部分，用于接收与第一氢敏感层相互作用的光，使得所接收的光取决于第一氢敏感层的光学响应。

公开(公告)号：US09360255B2

公开(公告)日：2016-06-07

申请号：US14192345

申请日：2014-02-27

Applicant: ABB Research Ltd.

Inventor： Jan-Erik Eriksson ,  Tord Kroon ,  Mohamed Ali Rahmani ,  Ola Widlund ,  Xiaojing Zhang ,  Christer Carlsson ,  Hongliang Yang

IPC: F27D3/15 ,  F27B3/08 ,  F27B3/19 ,  F27D27/00 ,  B22D37/00 ,  B22D41/08 ,  C21C5/46

CPC classification number: F27D3/1518 ,  B22D37/00 ,  B22D41/08 ,  C21C5/4653 ,  F27B3/085 ,  F27B3/19 ,  F27D3/1509 ,  F27D27/00

Abstract: A method for reducing vortex formation in molten metal when bottom tapping the molten metal from a metallurgical vessel in a metal making process. The method includes the steps of tapping the molten metal via a tapping hole in the metallurgical vessel, and providing a flow of the molten metal in the metallurgical vessel while tapping via a time-varying electromagnetic field applied to the metallurgical vessel, the flow of the molten metal being such that it constantly moves vortices in the molten metal away from a tapping hole region during the tapping to thereby prevent accumulation of the vortices for vortex formation over the tapping hole. It is also presented an arrangement for carrying out the method.

Abstract translation: 一种用于在金属制造过程中从冶金容器底部冲出熔融金属时减少熔融金属中的涡流形成的方法。 该方法包括以下步骤：通过冶金容器中的攻丝孔攻击熔融金属，并且通过施加到冶金容器上的时变电磁场来提供熔融金属在冶金容器中的流动， 熔融金属使得其在攻丝期间不断地将熔融金属中的涡流从攻丝孔区域移动，从而防止涡流积聚在出孔上形成涡流。 还提出了执行该方法的安排。

公开(公告)号：US09331486B2

公开(公告)日：2016-05-03

申请号：US13668797

申请日：2012-11-05

Applicant: ABB Research Ltd

Inventor： Gerardo Escobar ,  Sami Pettersson ,  Leonardo-Augusto Serpa ,  Ngai-Man Ho ,  Antonio Coccia ,  Alexandre Oudalov ,  Adrian Timbus

IPC: H02J7/00 ,  H02J3/38

CPC classification number: H02J3/38 ,  H02J2003/388

Abstract: An exemplary method and apparatus for detecting islanding conditions of a distributed grid are disclosed, wherein transfer of power through a power electrical unit is controlled on the basis of a control reference. The apparatus includes a first stage and a second stage performing a respective portion of the method. The first stage injects a reactive component to the control reference, and, for at least one electrical quantity of the grid, determines a change in the quantity induced by the injected component, and determines, on the basis of the change in the electrical quantity, whether to move to the second stage of the method. The second stage, for at least one electrical quantity of the grid, determines a value of the electrical quantity, forms a positive feedback term using at the determined value adding a positive feedback term to the control reference, determines a change in an electrical quantity induced by the feedback term, and determines islanding condition on the basis of the change in the quantity induced by the feedback term.

Abstract translation: 公开了一种用于检测分布式电网的孤岛状况的示例性方法和装置，其中基于控制参考来控制通过电力单元的电力传输。 该装置包括执行该方法的相应部分的第一阶段和第二阶段。 第一阶段向控制基准注入无功分量，并且对于电网的至少一个电量来确定由所注入的分量引起的量的变化，并且基于电量的变化， 是否移动到第二阶段的方法。 第二阶段，对于电网的至少一个电量，确定电量的值，以确定的值形成正反馈项，将正反馈项添加到控制参考，确定引起的电量的变化 根据反馈项，根据反馈项引起的数量变化确定孤岛状态。

公开(公告)号：US09313916B2

公开(公告)日：2016-04-12

申请号：US14052320

申请日：2013-10-11

Applicant: ABB Research Ltd

Inventor： Till Huesgen

IPC: H05K7/20 ,  F04D33/00 ,  H01G2/08 ,  H01L23/467 ,  H01G9/00 ,  H01G4/38

CPC classification number: H05K7/20136 ,  F04D33/00 ,  H01G2/08 ,  H01G4/38 ,  H01G9/0003 ,  H01L23/467 ,  H01L2924/0002 ,  H05K7/20172 ,  H01L2924/00

Abstract: A cooled electrical assembly is disclosed which includes a plurality of cooled components and a first cooling fan adapted to provide a cooling flow for cooling the cooled components, the first cooling fan including a blade holder and a fan blade, the fan blade having a fixed end stationary mounted to the blade holder and a free end adapted to swing for generating the cooling flow. The plurality of cooled components can include four substantially cylindrical components each having a centre axis, the four substantially cylindrical components being spaced apart and located such that the centre axis of each said substantially cylindrical component passes through a respective vertex of a quadrilateral, the free end of the fan blade being located between the four substantially cylindrical components and inside the quadrilateral.

Abstract translation: 公开了一种冷却的电气组件，其包括多个冷却部件和适于提供用于冷却冷却部件的冷却流的第一冷却风扇，所述第一冷却风扇包括叶片保持器和风扇叶片，所述风扇叶片具有固定端 固定地安装到刀片保持器和适于摆动以产生冷却流的自由端。 多个冷却部件可以包括四个基本上圆柱形的部件，每个部件都具有中心轴线，四个基本上圆柱形的部件间隔开并且定位成使得每个所述基本圆柱形部件的中心轴线穿过四边形的相应顶点，自由端 风扇叶片位于四个基本上圆柱形的部件之间并且在四边形内部。