公开(公告)号：US09613769B2

公开(公告)日：2017-04-04

申请号：US13849994

申请日：2013-03-25

Applicant: ABB Technology AG

Inventor： Dietmar Gentsch ,  Thierry Delachaux ,  Tarek Lamara

IPC: H01H33/38 ,  H01H33/12 ,  H01H33/664

CPC classification number: H01H33/38 ,  H01H33/12 ,  H01H33/6642 ,  H01H33/6643

Abstract: An exemplary vacuum interrupter for a circuit breaker arrangement including a cylindrically shaped insulating part, within which a pair of electrical contact parts are coaxially arranged and surrounded concentrically by the insulating part. The electrical contact parts can be configured to initiate a disconnection arc only between corresponding inner contact elements after starting a disconnection process, and corresponding outer contact elements can be configured to commutate the arc from the inner contact elements to the outer contact elements until the disconnection process is completed, wherein each inner electrical contact element is designed as a TMF-like contact element for generating mainly a transverse magnetic field, and each outer electrical contact element is designed as an AMF-like contact element for generating mainly an axial magnetic field.

公开(公告)号：US09601281B2

公开(公告)日：2017-03-21

申请号：US14524751

申请日：2014-10-27

Applicant: ABB Technology AG

Inventor： Lukas Zehnder ,  Andreas Nohl

IPC: H01H9/00 ,  H01H9/12 ,  H01H31/00 ,  H01H79/00

CPC classification number: H01H9/0072 ,  H01H31/003 ,  H01H79/00

Abstract: The circuit breaker system contains a plurality of phase conductors, a circuit breaker having a plurality of breaker poles, and a short-circuit link having a star point and a plurality of link conductors combined at the star point. Each of the phase conductors is electrically conductively connected to in each case one of the breaker poles and each link conductor is electrically conductively connected to in each case one of the phase conductors in each case one of several first disconnectors to which short-circuit current can be applied. In order to avoid expenditure on assembly and downtimes of the circuit breaker system when carrying out simulation experiments with the aid of the short-circuit link, the circuit breaker system contains a second disconnector which, when closed, electrically conductively connects the star point to ground and which is opened when a short-circuit current is applied to the short-circuit current link.

公开(公告)号：US09583937B2

公开(公告)日：2017-02-28

申请号：US14311681

申请日：2014-06-23

Applicant: ABB Technology AG

Inventor： Dietmar Gentsch

IPC: H01H9/30 ,  H02H9/00 ,  H02H7/22 ,  H02H3/08 ,  H02H9/02 ,  H01H9/42 ,  H01H9/54

CPC classification number: H02H9/002 ,  H01H9/42 ,  H01H9/548 ,  H02H3/08 ,  H02H7/222 ,  H02H9/005 ,  H02H9/026

Abstract: A low-, medium-, or high-voltage voltage switchgear with a circuit breaker or circuit breakers is disclosed which can switch electrical equipment. To protect the switchgear, and the circuit breakers in the switchgear against so called spot welding under vacuum atmosphere, such as during a closing operation of a switchgear used, for example, for switching capacitive or inductive equipment or inductive or capacitive current network an inrush current limiter is placed electrically in line or in series with the current path of the circuit breaker.

Abstract translation: 公开了具有断路器或断路器的低压，中压或高压电压开关设备，其可切换电气设备。 为了保护开关柜和开关柜中的断路器在真空环境下的所谓点焊，例如在用于开关电容或感应设备或电感或电容电流网络的开关装置的关闭操作期间的浪涌电流 限位器与断路器的电流路径线性或串联放置。

公开(公告)号：USD778316S1

公开(公告)日：2017-02-07

申请号：US29512424

申请日：2014-12-18

Applicant: ABB Technology AG

Designer： Biju Puthalath Thazha Kuniyil

公开(公告)号：US09520698B2

公开(公告)日：2016-12-13

申请号：US14618009

申请日：2015-02-10

Applicant: ABB Technology AG

Inventor： Denis Pare ,  Martin Stefanka

IPC: H02B1/28

CPC classification number: H02B1/28 ,  H02B5/00 ,  H02B13/025

Abstract: An outdoor enclosure for housing power distribution equipment is disclosed herein. The outdoor enclosure includes improved means for evacuating arc flash gases from inside the enclosure to the atmosphere, comprising an expansion chamber and improved chimney. The chimney includes a chimney base and chimney capping structure arrangement designed to allow for the safe ventilation of arc fault gases to the atmosphere, while maintaining weather-proof characteristics.

Abstract translation: 这里公开了用于容纳配电设备的室外机壳。 室外机箱包括用于将电弧闪蒸气体从外壳内部排出到大气中的改进装置，包括膨胀室和改进的烟囱。 烟囱包括烟囱底座和烟囱盖结构布置，其设计为允许电弧故障气体到大气的安全通风，同时保持防风雨特性。

公开(公告)号：US20160359650A1

公开(公告)日：2016-12-08

申请号：US15172167

申请日：2016-06-03

Applicant: ABB TECHNOLOGY AG

Inventor： Yi Qin

IPC: H04L27/156

CPC classification number: H04L27/1566 ,  H04L27/144

Abstract: A method to determine the magnitude MA of a signal component with frequency ωA from a set of N digital samples of an input signal acquired at a sampling rate R, said input signal having a discrete spectral representation having n bins with frequencies ω1, . . . , ωn and corresponding magnitudes M1, . . . , Mn, the spectral representation being derivable from the input signal using a transform, involving choosing an extraction bin with index k∈[1, . . . , n] and frequency ωk≠ωA from the spectral representation; determining a magnitude Mk of this extraction bin determining an allocation factor indicating a portion Mks of a sinusoidal signal with frequency ωA and unity magnitude that is allocated to the extraction bin when the transform is applied to the sinusoidal signal to generate a spectral representation out of the sinusoidal signal; and determining the magnitude MA of the signal component from the magnitude Mk of the bin in combination with the factor.

Abstract translation: 一种从采样率R获取的输入信号的一组N个数字采样中确定具有频率ωA的信号分量的幅度MA的方法，所述输入信号具有具有频率为ω1的n个频带的离散频谱表示。 。 。 ，ωn和相应的幅度M1。 。 。 ，Mn，使用变换从输入信号导出的频谱表示，涉及选择索引k∈[1，...， 。 。 ，n]和频率ωk≠ωA; 确定该提取块的幅度M k，确定表示频率为ωA的正弦信号的一部分Mks的分配因子，以及当将该变换应用于正弦信号时分配给该抽取仓的单位幅度以产生频谱表示 正弦信号; 以及根据该因子从箱的幅度M k确定信号分量的幅度MA。

公开(公告)号：US20160346928A1

公开(公告)日：2016-12-01

申请号：US15169517

申请日：2016-05-31

Applicant: ABB Technology AG

Inventor： George Q. Zhang ,  David P. Gravel ,  Soenke Kock ,  Thomas A. Fuhlbrigge ,  Heping Chen ,  Sangeun Choi ,  Arnold Bell ,  Biao Zhang

IPC: B25J9/16

Abstract: A method for robotic adaptive production includes modifying program instructions online while performing production activities in response to detecting a change in the production environment. A robotic adaptive production method includes modifying program instructions online while performing production activities to minimize a production task cycle time or improve a production task quality. A robotic adaptive production method includes estimating a relationship between a control parameter and a sensor input; and modifying the control parameter online to achieve an updated parameter based on the estimating. A robotic adaptive production method includes receiving sensor input relating to robotic performance during the performance of production tasks and online optimizing a process parameter based on robotic performance during the performance of the production tasks. A robotic adaptive production method includes determining the position and/or orientation of a feature based on a learned position and/or orientation of another feature and on a geometric relationship.

Abstract translation: 一种用于机器人自适应生产的方法包括在响应于检测生产环境的变化而在执行生产活动的同时在线修改程序指令。 机器人自适应生产方法包括在执行生产活动的同时在线修改程序指令以最小化生产任务周期时间或提高生产任务质量。 机器人自适应生产方法包括估计控制参数和传感器输入之间的关系; 并且在线修改控制参数以基于估计来实现更新的参数。 机器人自适应生产方法包括在执行生产任务期间接收与机器人性能相关的传感器输入，并且在执行生产任务期间基于机器人性能在线优化过程参数。 机器人自适应生产方法包括基于学习的位置和/或另一特征的取向以及几何关系确定特征的位置和/或取向。

公开(公告)号：US09502959B2

公开(公告)日：2016-11-22

申请号：US14695855

申请日：2015-04-24

Applicant: ABB Technology AG

Inventor： Linda Juvonen ,  Mikko Routimo

IPC: H02J3/38 ,  H02M7/539 ,  H02M1/36 ,  H02M5/451 ,  G01R21/00 ,  G01R23/02 ,  G01R31/40 ,  H02M5/02

CPC classification number: H02M1/36 ,  G01R21/00 ,  G01R23/02 ,  G01R31/40 ,  H02J3/38 ,  H02J3/381 ,  H02J2003/388 ,  H02M5/02 ,  H02M5/451 ,  H02M7/539

Abstract: An exemplary method for detecting a three-phase islanding state in a three-phase electricity network includes supplying power to a three-phase electricity network via a power supply assembly, controlling an output frequency of the power supply assembly with a frequency reference signal adapted to deviate the output frequency of the power supply assembly from a grid frequency representing a frequency of a common electricity network whose portion of the three-phase electricity network is in normal operating conditions. The method also includes detecting a three-phase islanding state in the electricity network if the output frequency of the power supply assembly is outside an allowable value range. During a normal operating state of the electricity network, the frequency reference signal depends on an active output current of the power supply assembly.

Abstract translation: 用于检测三相电力网络中的三相孤岛状态的示例性方法包括经由电源组件向三相电力网络供电，用频率参考信号控制电源组件的输出频率，该频率参考信号适于 将电源组件的输出频率从表示三相电网的一部分处于正常工作状态的公共电网的频率的电网频率偏离。 该方法还包括如果电源组件的输出频率在允许值范围之外，则检测电网中的三相孤岛状态。 在电网的正常工作状态期间，频率参考信号取决于电源组件的有效输出电流。

公开(公告)号：US09494635B2

公开(公告)日：2016-11-15

申请号：US14501912

申请日：2014-09-30

Applicant: ABB TECHNOLOGY AG

Inventor： Hannu Laaksonen

IPC: G01R31/02 ,  G01R31/40 ,  H02J3/38

CPC classification number: G01R31/02 ,  G01R31/40 ,  H02J3/38 ,  H02S50/00

Abstract: A device is disclosed for detecting an islanding condition in an electricity distribution network, by receiving a signal of the electricity distribution network, and determining an islanding condition based on the received signal. The device determines a voltage total harmonic distortion change parameter for each phase component in the received signal, determines a voltage unbalance change parameter in the received signal, compares each of the voltage total harmonic distortion change parameters and the voltage unbalance change parameter to respective triggering conditions, and concludes an islanding condition to have been detected when the voltage total harmonic distortion change parameter for each phase component of the signal and the voltage unbalance change parameter fulfill their respective triggering conditions.

Abstract translation: 公开了一种用于通过接收配电网络的信号并且基于接收到的信号来确定孤岛状态来检测配电网络中的孤岛状态的装置。 该装置确定接收信号中每个相位分量的电压总谐波失真变化参数，确定接收信号中的电压不平衡变化参数，将每个电压总谐波失真变化参数和电压不平衡变化参数相比较到各个触发条件 并且得出当信号的每个相位分量的电压总谐波失真变化参数和电压不平衡变化参数满足其各自的触发条件时已经检测到的孤岛状态。

公开(公告)号：US09490089B2

公开(公告)日：2016-11-08

申请号：US14444548

申请日：2014-07-28

Applicant: ABB Technology AG

Inventor： Dietmar Gentsch ,  Wenkai Shang

IPC: H01H33/662

CPC classification number: H01H33/66261 ,  H01H2033/66269

Abstract: A shielding element is disclosed for use in medium voltage switchgears with vacuum interrupters with at least two contacts, which are movable along a switching path between closed and open contact positions, wherein the shielding element is positioned around the contact position region in the vacuum interrupter, wherein at least the inner surface of the shielding is applied with an implemented surface structure to form a topographic structure which is a rough or a structured surface. To enhance the energy absorbance behavior of the shielding, the implemented topographic structure can be formed such that by given constant or approximately constant volume (Vi) of the shielding body, the surface ratio of the treated surface (S2) with implemented surface structure and volume V2, and a untreated surface (S1) without topographic structure and volume V1 is greater than 1, so that this follows the condition: V1˜V2 and S2/S1>1.

Abstract translation: 公开了一种用于具有至少两个触点的真空断路器的中压开关设备的屏蔽元件，所述至少两个触点可沿闭合和断开触点位置之间的切换路径移动，其中屏蔽元件围绕真空断路器中的接触位置区域定位， 其中屏蔽件的至少内表面被施加实施的表面结构以形成粗糙或结构化表面的地形结构。 为了增强屏蔽的能量吸收行为，实施的地形结构可以形成为使得通过给定的屏蔽体的恒定或近似恒定体积（Vi），经处理的表面（S2）与实施的表面结构和体积的表面比 V2和没有地形结构和体积V1的未处理表面（S1）大于1，因此遵循以下条件：V1〜V2和S2 / S1> 1。