公开(公告)号：US20140327506A1

公开(公告)日：2014-11-06

申请号：US14299265

申请日：2014-06-09

Applicant: ABB TECHNOLOGY AG

Inventor： Andreas GUSTAFSSON ,  Erik Wedin ,  Johan Engström ,  Erik Forsberg ,  Lars E. Schmidt ,  Hartmut Brendel

IPC: H01F27/12

CPC classification number: H01F27/12 ,  H01F27/025 ,  H01F27/322

Abstract: An oil transformer includes a transformer vessel, a transformer core mounted in the vessel, at least one upright hollow cylindrical transformer coil including at least one axial cooling channel arranged around a limb of the transformer core, and an oil chamber arranged at an axial front side of the transformer coil. At least one first opening leading from the inner chamber to the belonging front side of the transformer coil is provided, and at least one second opening is provided within the surrounding boundaries of the oil chamber. The oil chamber is an under-pressure chamber, wherein the at least one first opening is an inlet port and the at least one second opening is an outlet port.

Abstract translation: 油变压器包括变压器容器，安装在容器中的变压器铁心，至少一个直立的中空圆柱形变压器线圈，其包括围绕变压器铁芯的支柱布置的至少一个轴向冷却通道，以及布置在轴向前侧的油室 的变压器线圈。 提供了从内腔引导到变压器线圈的所属​​前侧的至少一个第一开口，并且至少一个第二开口设置在油室的周围边界内。 油室是低压室，其中至少一个第一开口是入口端口，并且至少一个第二开口是出口端口。

公开(公告)号：US20140320253A1

公开(公告)日：2014-10-30

申请号：US14330245

申请日：2014-07-14

Applicant: ABB Technology AG

Inventor： Martin CARLEN ,  Benjamin Weber ,  Burak Esenlik ,  Stephane Schaal ,  Jens Tepper ,  Jong-Yun Lim

IPC: H01F27/24

CPC classification number: H01F27/24 ,  H01F27/25 ,  H01F27/263 ,  H01F30/12 ,  H01F41/0226

Abstract: A transformer core is disclosed, which can include at least three hollow-cylindrical rectangular shaped core-discs wound from a magnetic band-like material, wherein two opposed limb areas and an upper and lower yoke area can be formed along a circumferential path. The core-discs can include one first and at least one second slanted area parallel to the circumferential path in the belonging limb area. The at least three core-discs can be connected according to a polygonal layout at their first slanted areas, which can be arranged adjacently face to face. Conical shaped polygonal adapter plates fitted to the polygonal layout within the upper and lower yoke areas, which can be clamped together.

Abstract translation: 公开了一种变压器铁芯，其可以包括从磁带状材料卷绕的至少三个中空圆柱形矩形芯盘，其中可以沿圆周路径形成两个相对的肢体区域和上部和下部磁轭区域。 芯盘可以包括平行于所属肢体区域中的圆周路径的一个第一和至少一个第二倾斜区域。 至少三个芯盘可以根据多边形布局在它们的第一倾斜区域连接，这可以相对地面对面布置。 圆锥形多边形适配器板装配到上下轭区域内的多边形布局，可以夹在一起。

公开(公告)号：US20140313789A1

公开(公告)日：2014-10-23

申请号：US14259798

申请日：2014-04-23

Applicant: ABB Technology AG

Inventor： Drazen DUJIC ,  Akos Mester ,  Roberto Celli

IPC: H02M3/335

CPC classification number: H02M3/33507 ,  H02M1/08 ,  H02M7/23 ,  H02M7/49

Abstract: A distributed controller module for controlling a power electronics building block of a power electronics converter includes a plurality of gate drivers for controlling power electronics switches of the power electronics building block, a first fiber optics communication interface for communication with a central controller module, a second fiber optics communication interface for communication with a second distributed controller module for controlling a second power electronics building block of the power electronics converter, and a processor unit for controlling the gate drivers and transmitting and receiving data via the first fiber optics communication interface and the second fiber optics communication interface.

Abstract translation: 用于控制电力电子转换器的电力电子构建块的分布式控制器模块包括用于控制电力电子构建块的电力电子开关的多个栅极驱动器，用于与中央控制器模块通信的第一光纤通信接口，第二光纤通信接口 光纤通信接口，用于与用于控制功率电子转换器的第二电力电子构建块的第二分布式控制器模块通信;以及处理器单元，用于控制栅极驱动器以及经由第一光纤通信接口和第二光纤通信接口发送和接收数据 光纤通信接口。

公开(公告)号：US20140308982A1

公开(公告)日：2014-10-16

申请号：US14250926

申请日：2014-04-11

Applicant: ABB Technology AG

Inventor： Roland BRAUN ,  Alexander Kaiser

IPC: G01S5/02

CPC classification number: G01S5/0205 ,  G01S1/685 ,  G05B19/0428 ,  G05B2219/25062 ,  G05B2219/31034 ,  G05B2219/31328 ,  H04L41/12 ,  H04L67/18 ,  Y02P90/04 ,  Y02P90/10 ,  Y04S40/164

Abstract: The disclosure relates to an arrangement for physically locating field devices in process installations, in which each field device can be identified and the installation location of each field device in the process installation is known. In order to control and find a field device in the shortest possible time, a mobile device having at least one memory and a graphical display device is provided, at least one graphical representation of the field device and a topological coordinate specification of the installation location of the respective field device being assigned to the particularized data relating to the respective field device and being stored in a retrievable manner in the at least one memory.

Abstract translation: 本公开涉及用于物理定位过程安装中的现场设备的布置，其中可以识别每个现场设备，并且已知过程安装中的每个现场设备的安装位置。 为了在最短的时间内控制和寻找现场设备，提供了具有至少一个存储器和图形显示设备的移动设备，现场设备的至少一个图形表示和安装位置的拓扑坐标规范 相应的现场设备被分配给与各个现场设备有关的特定数据，并且以可回收的方式存储在至少一个存储器中。

公开(公告)号：US20140303784A1

公开(公告)日：2014-10-09

申请号：US14309240

申请日：2014-06-19

Applicant: ABB Technology AG

Inventor： Michael OBRIST ,  Wolfgang Wimmer ,  Gunnar Hilpert

IPC: G05B13/02

CPC classification number: G05B13/0245 ,  H04L12/4641

Abstract: Exemplary embodiments provide substation automation systems for operating a high or medium voltage substation for an electric power transmission or distribution network. The substation automation system includes a multitude of secondary devices, which transmit and receive data from/to each other via multicast packets. The secondary devices include packet filters, which are adapted to be set up dynamically during the runtime of the substation automation system, in order to update the rules for forwarding multicast packets received from the station bus system to the application running on the secondary devices.

Abstract translation: 示例性实施例提供用于操作用于电力传输或分配网络的高压或中压变电站的变电站自动化系统。 变电站自动化系统包括多个辅助设备，其通过多播分组从彼此发送和接收数据。 辅助设备包括分组过滤器，其适于在变电站自动化系统的运行期间动态地建立，以便更新用于将从站总线系统接收的组播分组转发到在次设备上运行的应用的规则。

公开(公告)号：US20140291536A1

公开(公告)日：2014-10-02

申请号：US14351890

申请日：2012-10-10

Applicant: ABB Technology AG

Inventor： Luiz V. Cheim ,  Oleg Kouzmine ,  Robert Wueest

IPC: G01N21/59

CPC classification number: G01N21/59 ,  G01N21/33 ,  G01N2201/062 ,  G01N2201/084

Abstract: Sensor structure (16) is provided for online monitoring of levels of Furans in oil of a transformer tank. The sensor structure includes a UV light source (26), a filter (30) permitting only UV light of a certain wavelength range to pass, a window (32) permitting the filtered UV light to passes there-through and a UV light detector (36) to receive UV light that passes through the window. When the sensor structure is mounted to the transformer tank that is online so that the window is exposed to oil, and Furans in the oil are being monitored, the Furans will absorb UV light, creating a difference in UV light received by the light detector when compared to the UV light received by the light de tector when the monitored oil has no Furans therein. The output signal of the light detector is substantially proportional to a total of Furans in the monitored oil.

Abstract translation: 传感器结构（16）用于在线监测变压器油油中呋喃水平。 传感器结构包括：紫外光源（26），仅允许一定波长范围的紫外光通过的滤光器（30），允许滤光的紫外光通过的窗口（32）以及UV光检测器 36）接收通过窗户的紫外线。 当传感器结构安装到在线变压器油箱，使窗户暴露于油中，并且油中的呋喃被监控时，呋喃将吸收紫外线，从而产生由光检测器接收的紫外光的差异 与被监测的油在其中没有呋喃的情况下由光分离器接收的UV光相比。 光检测器的输出信号基本上与被监测油中呋喃总数成比例。

公开(公告)号：US20140291293A1

公开(公告)日：2014-10-02

申请号：US14242463

申请日：2014-04-01

Applicant: ABB Technology AG

Inventor： Dietmar GENTSCH

IPC: H01H9/02

CPC classification number: H01H33/66207 ,  H01H2033/66215 ,  H01H2033/66223

Abstract: The disclosure relates to a vacuum chamber including at least one ceramic isolating cylinder with two face ends. At least one of the two face ends of the ceramic isolating cylinder is closed by a metallic cover including an outer and an inner part. A distal end of the outer part of the metallic cover is thinner relative to the remainder of the outer part of the metallic cover and forms a metallic lid. The metallic lid is connected to at least one of the two face ends of the ceramic isolating cylinder in a vacuum tight manner. The metallic cover can be formed in one piece and fits with the inner part of the metallic cover at an inner girthed area of the ceramic isolating cylinder to realize a self-centering of the metallic lid to at least one of the two face ends of the ceramic isolating cylinder.

Abstract translation: 本公开涉及一种真空室，其包括具有两个端面的至少一个陶瓷隔离筒。 陶瓷隔离筒的两个端面中的至少一个由包括外部和内部的金属盖封闭。 金属盖的外部的远端相对于金属盖的外部部分的其余部分较薄，并形成金属盖。 金属盖以真空密封的方式连接到陶瓷隔离筒的两个端面中的至少一个。 金属盖可以形成为一体并且与金属盖的内部部分在陶瓷隔离筒的内部区域配合，以实现金属盖自对准到至少一个 陶瓷绝缘筒。

公开(公告)号：US20140266080A1

公开(公告)日：2014-09-18

申请号：US14288426

申请日：2014-05-28

Applicant: ABB Technology AG

Inventor： Eino Silander

IPC: H02K11/04 ,  H02P9/14

CPC classification number: H02K11/042 ,  H02P9/14 ,  H02P9/302

Abstract: A rotating electric machine and a method of magnetizing a rotor of a brushless rotating electric machine are disclosed, the method including forming a stationary magnetic field, rotating a rotor of a magnetizing machine in the stationary magnetic field for producing alternating current, rectifying the alternating current with a controllable bridge situated in the rotor, receiving control instructions wirelessly to the rotor, controlling a magnitude of current with the controllable bridge based on the control instructions, and feeding the controlled current to the magnetizing winding of the rotating electric machine.

Abstract translation: 公开了一种旋转电机和一种使无刷旋转电机的转子磁化的方法，该方法包括形成固定磁场，使固定磁场中的磁化机的转子旋转以产生交流电，整流交流电 利用位于转子中的可控桥接器，无线地接收控制指令给转子，基于控制指令控制可控桥的电流大小，并将受控电流馈送到旋转电机的磁化绕组。

公开(公告)号：US20140265599A1

公开(公告)日：2014-09-18

申请号：US13826762

申请日：2013-03-14

Applicant: ABB Technology AG

Inventor： Xiaoming Feng ,  Juhua Liu ,  Ernst Scholtz

IPC: H02J4/00

CPC classification number: H02J5/00 ,  H02J3/18 ,  Y02E40/30 ,  Y10T307/675

Abstract: Power flow in a hybrid AC-DC power system is analyzed by determining DC power injection variables as a function of AC state information for common coupling buses which connect AC and DC grids. The AC state information includes voltage magnitude and phase angle information for the common coupling buses and buses in the AC grid(s). The DC power injection variables indicate AC power injection into the one or more AC grids at the common coupling buses from the DC grid(s). The AC state information is revised iteratively as a function of the DC power injection variables and the sensitivity of the DC power injection variables to the AC state information, and the DC power injection variables and the sensitivity of the DC power injection variables are revised iteratively as a function of the revised AC state information until the power mismatch is acceptable.

Abstract translation: 通过确定DC功率注入变量作为连接AC和DC网格的公共耦合总线的AC状态信息的函数来分析混合AC-DC电力系统中的功率流。 AC状态信息包括用于公共耦合总线和AC网格中的总线的电压幅度和相位角信息。 直流电源注入变量表示在DC电网的公共耦合总线处AC电力注入到一个或多个AC电网中。 AC状态信息作为DC功率注入变量的函数和DC功率注入变量对AC状态信息的灵敏度进行迭代修改，DC功率注入变量和DC功率注入变量的灵敏度迭代地修改为 修正的AC状态信息的功能，直到功率不匹配是可接受的。

公开(公告)号：US08838402B2

公开(公告)日：2014-09-16

申请号：US13647548

申请日：2012-10-09

Applicant: ABB Technology AG

Inventor： Ari Wahlroos ,  Janne Altonen ,  Pentti Mähönen

IPC: G01R19/00 ,  G06F11/30

CPC classification number: G01R15/183 ,  G01R19/0084

Abstract: A method and an arrangement for voltage measurement with a transformer configuration comprising three single pole voltage transformers having tertiary windings open-delta connected with each other. The arrangement is configured to apply a correction to measured secondary voltages on the basis of one or more parameters of the voltage transformers and/or one or more quantities in a known relation to one or more parameters of the voltage transformers, one or more parameters of a circuit connected to the secondary windings and/or one or more quantities in a known relation to one or more parameters of the circuit connected to the secondary windings, and one or more parameters of a circuit connected to the tertiary windings and/or one or more quantities in a known relation to one or more parameters of the circuit connected to the tertiary windings.

Abstract translation: 一种用于具有变压器配置的电压测量的方法和装置，包括具有相互连接的三级绕组开放三角形的三个单极电压互感器。 该布置被配置为基于电压互感器的一个或多个参数和/或与电压互感器的一个或多个参数已知关系的一个或多个量来对所测量的次级电压进行校正，一个或多个参数 连接到次级绕组的电路和/或以已知关系连接到次级绕组的电路的一个或多个参数的一个或多个量以及连接到第三绕组的电路的一个或多个参数和/或一个或多个 与已连接到三级绕组的电路的一个或多个参数有已知关系的更多量。