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公开(公告)号：US09780537B2
公开(公告)日：2017-10-03
申请号：US14818450
申请日：2015-08-05
Applicant: ABB Technology Ltd.
Inventor： Alessandro Bonfanti
Abstract: A switchgear enclosure has a case with a front face that surrounds an opening in the case. A flange extends from the front face and has a first surface adjacent to the opening and a second, opposing surface. At least the second surface is disposed transversely with respect to the front face. A door has a door bracket. A gasket is coupled the door bracket and forms an endless loop sized larger than a size of the opening in the case. The gasket has a seal portion. When the door is closed, the seal portion compresses against the second surface of the flange to provide a seal around the opening, and in the event of an arc in the case causing pressure to be exerted on the door, the gasket moves with the door, with the seal portion sliding along the second surface, maintaining the seal around the opening.
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公开(公告)号：US09720402B2
公开(公告)日：2017-08-01
申请号：US14759626
申请日：2013-02-25
Applicant: ABB TECHNOLOGY LTD
Inventor： Elina Vartiainen , Peder Boberg , Oskar Qvarnström
IPC: G05B19/418
CPC classification number: G05B19/418 , G05B19/41875 , G05B2219/32014 , G05B2219/36167 , Y02P90/22
Abstract: The present disclosure relates to a method for facilitating monitoring and control of an industrial process by means of a portable device comprising a projector arranged to project process graphics associated with process components of the industrial process. The method comprises a) obtaining, by means of the portable device, process component identification data of a process component; b) obtaining distance data for determining a distance between the portable device and the process component; and c) obtaining a process graphics image based on the process component identification data and the distance data for projection by the portable device, wherein the process graphics image is associated with a portion of the industrial process comprising the process component, and wherein information contained in the process graphics image is based on the distance between the portable device and the process component. The present disclosure further relates to a computer program and to a portable device.
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公开(公告)号：US09705312B2
公开(公告)日：2017-07-11
申请号：US15106542
申请日：2013-12-20
Applicant: ABB TECHNOLOGY LTD
Inventor： Per-Olov Hedblad , Reza Derakhshanfar
CPC classification number: H02H7/268 , H02H3/05 , H02J3/36 , H03K17/10 , H03K17/107 , H03K17/12 , H03K17/127 , Y02E60/60
Abstract: A circuit breaking arrangement is adapted to be connected to a current path in at least one transmission line arranged to carry an electrical current for controllably effecting discontinuation of flow of electrical current in the at least one transmission line. The circuit breaking arrangement includes a plurality of series connections of a plurality of power semiconductor switching elements. The plurality of series connections of power semiconductor switching elements are connected in parallel relatively to each other.
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公开(公告)号：US20170192047A1
公开(公告)日：2017-07-06
申请号：US14985539
申请日：2015-12-31
Applicant: ABB Technology Ltd.
Inventor： Li Qi , Xianyong Feng
IPC: G01R31/08
CPC classification number: G01R31/085 , G01R31/086 , G01R31/088 , H02H3/042 , H02H3/40 , H02H7/26 , Y04S10/522
Abstract: Unique systems, methods, techniques and apparatuses of fault location in DC power distribution systems are disclosed. One exemplary embodiment is a DC power distribution system comprising at least one DC power distribution network and at least two protective devices operatively coupled to the DC power distribution network. Each protective device is structured to sense one or more electrical characteristics associated with the DC power distribution network and to controllably interrupt current through the DC power distribution line. A control system is structured to determine the location of a high impedance fault between two of the protective devices using one or more electrical characteristics sensed by the two protective devices to calculate the inductance and resistance of the portion of the DC power distribution line between one of the protective devices and the high impedance fault.
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公开(公告)号：US09690285B2
公开(公告)日：2017-06-27
申请号：US14759633
申请日：2013-02-27
Applicant: ABB Technology Ltd
Inventor： Fredrik Alfredsson , Jonas Brönmark , Magnus Larsson , Elina Vartiainen
IPC: G05B19/406 , H04W4/00 , G06Q10/06
CPC classification number: G05B19/406 , G05B2219/31197 , G06Q10/0631 , H04W4/80
Abstract: A method, field user presenting arrangement and a computer program product for enabling an operator of a process control system to determine the location of field users in the process control system are provided. The arrangement includes a presentation control unit that obtains position data of the position of a field user, obtain the positions of objects in the process control system, compares the position of the field user with the positions of the objects, determines that the field user is in the vicinity of an object if the distance between the position of the field user and the position of the object is below a proximity threshold, and presents the field user on graphics depicting the process, where a field user deemed to be in the vicinity of an object is presented at this object in the graphics.
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Patent Agency Ranking
186.发明申请公开(公告)号：US20170149367A1
公开(公告)日：2017-05-25
申请号：US14949203
申请日：2015-11-23
Applicant: ABB Technology Ltd.
Inventor： Wen Ouyang , Jun Li , Hongrae Kim
IPC: H02P25/02
Abstract: A electromagnetic machine system includes a rotor and a stator positioned about the rotor. A current injection mechanism is coupled with windings of the stator and structured to inject electrical currents therein so as to change a flux distribution of a magnetic field produced by the stator. The injected currents may be harmonic currents. The rotor further includes an inductor positioned to interact with the magnetic field when the flux distribution is changed, to produce an electrical excitation current for exciting windings in the rotor. The machine system may be a synchronous motor or generator, and may be brushless. Applications of the current injection strategy to direct torque control and vector control are also disclosed.
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公开(公告)号：US20170085121A1
公开(公告)日：2017-03-23
申请号：US14862790
申请日：2015-09-23
Applicant: ABB Technology Ltd.
Inventor： Pietro Cairoli , Hongrae Kim , Nicholas James Elliot , Simon Walton
IPC: H02J9/06
CPC classification number: H02J9/061 , H02J2009/068
Abstract: One embodiment is a uninterruptable power supply (UPS) system including a utility disconnect switch (UDS) coupled with an input line and an output line and structured to selectably connect and disconnect the input line and the output line. The UDS includes a semiconductor switching device connected between the input line and the output line, a surge arrester coupled in parallel with the semiconductor switching device, a dynamic voltage balancing device and a static voltage balancing device which are coupled in parallel with the semiconductor switching device.
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188.发明申请公开(公告)号：US20170054358A1
公开(公告)日：2017-02-23
申请号：US14828882
申请日：2015-08-18
Applicant: ABB Technology Ltd.
Inventor： Jiaqi Liang , Li Qi
CPC classification number: H02M1/12 , H02M1/4216 , H02M7/06 , H02M7/064 , H02M7/162 , H02M2007/4835 , Y02B70/126
Abstract: A system includes a first DC rail and a second DC rail, and a rectifier coupled with the first and second DC rails. A multilevel converter is also coupled with the DC rails and operable to limit input current harmonics to the rectifier. Differences between voltage phase and current phase in AC electrical power supplied to the system are compensated via closed loop control of a voltage output of the multilevel converter.
Abstract translation: 系统包括第一直流轨和第二直流轨，以及与第一和第二直流轨耦合的整流器。 多电平转换器还与DC电路耦合，可操作以将输入电流谐波限制到整流器。 通过多电平转换器的电压输出的闭环控制来补偿提供给系统的交流电力中的电压相位和电流相位之间的差异。
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公开(公告)号：USD776735S1
公开(公告)日：2017-01-17
申请号：US29496594
申请日：2014-07-15
Applicant: ABB TECHNOLOGY LTD.
Designer： Zhu Zhu , Yongzhi Huang , Tao Feng , Xiaodong Cao , Hui Yu , Kaiyuan Cao , Jingjing Zhou
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公开(公告)号：US20170006209A1
公开(公告)日：2017-01-05
申请号：US14755476
申请日：2015-06-30
Applicant: ABB Technology Ltd.
Inventor： Remus Boca , Jianjun Wang , Thomas Fuhlbrigge , Biao Zhang
CPC classification number: H04N5/23203 , B25J9/161 , B25J9/1692 , B25J9/1697 , G05B2219/40617 , G06K9/52 , G06T7/20 , G06T7/60 , G06T7/70 , H04N5/232 , H04N7/18 , H04N17/002 , Y10S901/09
Abstract: Technologies for calibrating a pan tilt unit with a robot include a robot controller to move a camera of the pan tilt unit about a first rotational axis of the pan tilt unit to at least three different first axis positions. The robot controller records a first set of positions of a monitored component of the robot in a frame of reference of the robot and a position of the camera in a frame of reference of the pan tilt unit during a period in which the monitored component is within a field of view of the camera for each of the at least three different first axis positions. Further, the robot controller moves the camera about a second rotational axis of the pan tilt unit to at least three different second axis positions and records a second set of positions of the monitored component in the frame of reference of the robot and a position of the camera in the frame of reference of the pan tilt unit during a period in which the monitored component is within a field of view of the camera for each of the at least three different second axis positions. Further, the robot controller determines a transformation from the frame of reference of the robot to the frame of reference of the pan tilt unit based on the first set of recorded positions and the second set of recorded positions.
Abstract translation: 用于用机器人校准摇摄倾斜单元的技术包括机器人控制器，用于将摇摄倾斜单元的摄像机围绕摇摄倾斜单元的第一旋转轴线移动到至少三个不同的第一轴位置。 机器人控制器将机器人的监视部件的第一组位置记录在机器人的参考系中，并且在所监视的部件在其中的时间段期间相机在基准俯仰单元的参考系中的位置记录 对于至少三个不同的第一轴位置中的每一个的相机的视场。 此外，机器人控制器将相机围绕摇摄倾斜单元的第二旋转轴线移动到至少三个不同的第二轴位置，并且将所监视的组件的第二组位置记录在机器人的参考系中，并且将位置 在所监视的部件在所述至少三个不同的第二轴位置中的每一个的所述摄像机的视野内的期间中，所述摇摄倾斜单元的所述参考系的摄像机。 此外，机器人控制器基于第一组记录位置和第二组记录位置确定从机器人的参照系到摇摄倾斜单元的参考系的变换。
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