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    Method to demodulate a signal component from a sampled input signal and field bus device
    1.
    发明授权
    Method to demodulate a signal component from a sampled input signal and field bus device 有权

    公开(公告)号：US09900195B2

    公开(公告)日：2018-02-20

    申请号：US15172167

    申请日：2016-06-03

    Applicant: ABB TECHNOLOGY AG

    Inventor： Yi Qin

    IPC: H03D3/00 ,  H04L27/14 ,  H04L27/156 ,  H04L27/144

    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 kε[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.

    Fuse link
    3.
    发明授权
    Fuse link 有权

    公开(公告)号：US09679734B2

    公开(公告)日：2017-06-13

    申请号：US14923732

    申请日：2015-10-27

    Applicant: ABB TECHNOLOGY AG

    Inventor： Artur Cwalina

    IPC: H01H85/055 ,  H01H85/17 ,  H01H85/00 ,  H01H85/042 ,  H01H85/18 ,  H01H85/36 ,  H01H85/47 ,  H01H85/30

    CPC classification number: H01H85/055 ,  H01H85/0021 ,  H01H85/003 ,  H01H85/042 ,  H01H85/17 ,  H01H85/185 ,  H01H85/306 ,  H01H85/36 ,  H01H85/47 ,  H01H2223/002

    Abstract: A fuse link used in alternate current medium- or high-voltage systems with a current frequency of 50 Hz includes a spring-type striker pin and is designed for the protection of electrical devices against consequences of short circuits and overloads. A porcelain housing with a star-core, external end caps closed by plugs, star-core end caps with a ring-shaped first tap designed to ensure electric contact between the star-core end cap and the external end cap of the fuse link is also included. A spring-type striker pin is positioned along the axis of the star-core. Each of the end caps of the star-core is provided with an additional second tap designed to centre the star-core relative to the axis of the fuse link. The spring-type striker pin is centred along the longitudinal axis of the fuse link.

    Medium voltage switchgear
    4.
    发明授权
    Medium voltage switchgear 有权
    中压开关柜

    公开(公告)号：US09484720B2

    公开(公告)日：2016-11-01

    申请号：US14122106

    申请日：2012-05-22

    Applicant: Fabio Capelli

    Inventor： Fabio Capelli

    IPC: H01H9/00 ,  H01H11/00 ,  H02B13/025 ,  H02B11/127

    CPC classification number: H02B13/025 ,  H02B11/127

    Abstract: A medium voltage switchgear (1) which is characterized in that it comprises a casing (2) defining an internal volume for housing at least a circuit breaker assembly (4) movable between at least two operative positions, said casing comprising a front panel (21) provided with an opening (5) for the insertion of an operating handle (8) for actuating the movement of said circuit breaker assembly between said operative positions, a closing and retaining device (6) being positioned in correspondence of said opening (5) and movable between a closed position when said operating handle is not inserted and an open position for allowing insertion of said operating handle, said closing and retaining device (6) comprising locking means for retaining said operating handle in position when inserted in said opening.

    Abstract translation: 一种中压开关设备（1），其特征在于，其包括限定用于至少一个可在至少两个操作位置之间移动的断路器组件（4）的内部容积的外壳（2），所述壳体包括前面板 ）设置有用于插入操作手柄（8）的开口（5），用于致动所述断路器组件在所述操作位置之间的移动，关闭和保持装置（6）对应于所述开口（5）定位， 并且当所述操作手柄未被插入时在关闭位置和允许所述操作手柄插入的打开位置之间移动，所述关闭和保持装置（6）包括锁定装置，用于当插入所述开口时将所述操作手柄保持在适当位置。

    Method of distance protection of parallel transmission line
    5.
    发明授权
    Method of distance protection of parallel transmission line 有权
    并行传输线距离保护方法

    公开(公告)号：US09461458B2

    公开(公告)日：2016-10-04

    申请号：US14238543

    申请日：2012-08-06

    Applicant: Przemyslaw Balcerek ,  Murari Saha ,  Eugeniusz Rosolowski ,  Jan Izykowski ,  Piotr Pierz

    Inventor： Przemyslaw Balcerek ,  Murari Saha ,  Eugeniusz Rosolowski ,  Jan Izykowski ,  Piotr Pierz

    IPC: H02H3/42 ,  H02H3/36 ,  H02H7/26 ,  H02H3/16

    CPC classification number: H02H3/16 ,  H02H3/42 ,  H02H7/267

    Abstract: The present invention is concerned with a method of distance protection of parallel transmission lines applicable both to series compensated and uncompensated electric power lines, using a distance relay. The method is characterized in that a pair of flags (ff1, ff2) are calculated for indication faulted and healthy circuits in parallel lines and in the same time a flag (Internal_Fault) for indication internal or external fault in parallel lines is calculated independently. Next gathering all calculated flags (ff1, ff2, Internal_Fault) an analyze of the value of these flags are performed and depending on the values of flags (ff1, ff2, Internal_Fault) and on their reciprocal relationship, a trip permission signal from the protection relay (4) is released and sent to the alarms devices or to the line breakers, or a block signal from the protection relay (4) is generated and sent to protect parallel lines before damage.

    Abstract translation: 本发明涉及一种使用距离继电器对并联传输线路进行距离保护的方法，其可应用于串联补偿和无补偿电力线路。 该方法的特征在于，对并联线路中的指示故障和健康电路计算一对标志（ff1，ff2），并且同时计算用于指示并行线路中的内部或外部故障的标志（Internal_Fault）。 接下来收集所有计算的标志（ff1，ff2，Internal_Fault），执行这些标志值的分析，并根据标志（ff1，ff2，Internal_Fault）的值和它们的倒数关系，保护继电器的跳闸许可信号 （4）被释放并发送到报警装置或线路断路器，或者产生并发送来自保护继电器（4）的阻塞信号，并在发生损坏之前保护平行线路。

    Power and control unit for a low or medium voltage apparatus
    7.
    发明授权
    Power and control unit for a low or medium voltage apparatus 有权
    用于低压或中压设备的电源和控制单元

    公开(公告)号：US09449774B2

    公开(公告)日：2016-09-20

    申请号：US13581930

    申请日：2011-02-22

    Applicant: Gabriele Valentino De Natale ,  Luciano Di Maio

    Inventor： Gabriele Valentino De Natale ,  Luciano Di Maio

    IPC: H02J1/00 ,  H01H47/00

    CPC classification number: H01H47/002 ,  Y10T307/313

    Abstract: A power and control unit for a low or medium voltage apparatus, said apparatus comprising at least a couple of electrical contacts that can be coupled/separated by means of an electro-magnetic actuator, first power storage means for supplying electric power for the operations of said apparatus and power supply means for charging first said power storage means, characterized in that it comprises: a primary control device for managing the operations of said apparatus when said power supply means are available; a secondary control device for managing the operations of said apparatus when said power supply means are not available, said secondary control device being able to receive electric power directly from said first power storage means.

    Detachable connector
    8.
    发明授权
    Detachable connector 有权
    可拆卸连接器

    公开(公告)号：US09431724B2

    公开(公告)日：2016-08-30

    申请号：US14699037

    申请日：2015-04-29

    Applicant: ABB TECHNOLOGY AG

    Inventor： Philippe France ,  Romain Villard

    IPC: H01R4/26 ,  H01R4/48 ,  H01R24/20 ,  H01R13/11

    CPC classification number: H01R4/4818 ,  H01R4/4827 ,  H01R13/11 ,  H01R24/20

    Abstract: The present invention relates to a detachable connector (1) for a junction block comprising: an insulating body (2), a connection terminal (10) having a housing (8) for an electrically conductive wire (C) intended to be inserted through a first opening (3) of the insulating body (2) along an insertion direction (D) of the electrically conductive wire (C) in the insulating body (2), a connection plug (20) comprising a socket (21) from which extend two elastic connection branches (22a, 22b) intended to ensure an electrical contact with a complementary plug of the junction block intended to pass through a second opening (4) of the insulating body (2), the detachable connector (1) being characterized in that it comprises a passageway (6) for the electrically conductive wire (C) connecting the first housing (8) of the connection terminal (10) and a second housing (9) formed in the socket (21) of the connection plug (20).

    Abstract translation: 本发明涉及一种用于接合块的可拆卸连接器（1），包括：绝缘体（2），具有用于导电线（C）的壳体（8）的连接端子（10），其用于插入通过 绝缘体（2）中的导电线（C）的插入方向（D）的绝缘体（2）的第一开口（3），包括插座（21）的连接插头（20） 两个弹性连接分支（22a，22b）旨在确保与待连接的绝缘体（2）的第二开口（4）的接合块的互补插塞电接触，该可拆卸连接器（1）的特征在于 其包括用于连接连接端子（10）的第一壳体（8）的导电线（C）和形成在连接插头（20）的插座（21）中的第二壳体（9）的通道（6） ）。

    Substrate for mounting multiple power transistors thereon and power semiconductor module
    9.
    发明授权
    Substrate for mounting multiple power transistors thereon and power semiconductor module 有权
    用于在其上安装多个功率晶体管的基板和功率半导体模块

    公开(公告)号：US09431376B2

    公开(公告)日：2016-08-30

    申请号：US14539422

    申请日：2014-11-12

    Applicant: ABB TECHNOLOGY AG

    Inventor： Samuel Hartmann ,  Dominik Trüssel

    IPC: H01L23/00 ,  H01L25/07

    CPC classification number: H01L25/072 ,  H01L24/48 ,  H01L24/49 ,  H01L2224/0603 ,  H01L2224/45014 ,  H01L2224/48101 ,  H01L2224/48157 ,  H01L2224/48227 ,  H01L2224/49111 ,  H01L2224/49113 ,  H01L2224/49171 ,  H01L2224/49431 ,  H01L2924/00014 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/19107 ,  H01L2924/30107 ,  H01L2924/3025 ,  H01L2924/00 ,  H01L2224/45099

    Abstract: Exemplary embodiments provide a substrate for mounting multiple power transistors. The substrate has a first metallization on which the power transistors are mountable with an associated collector or emitter, and which extends in at least one line on the substrate. A second metallization extends in an area next to the at least one line of the first metallization, for connection to the remaining ones of the emitters or collectors of the power transistors. A third metallization allows connection to gate contact pads of the power transistors. The third metallization includes a gate contact and at least two gate metallization areas, which are interconnectable. The gate metallization areas are arranged in parallel to the at least one line and spaced apart in a longitudinal direction of the at least one line. At least one gate metallization area is provided as a gate island surrounded on the substrate by the second metallization.

    Abstract translation: 示例性实施例提供用于安装多个功率晶体管的衬底。 衬底具有第一金属化，其上功率晶体管可由相关联的集电极或发射极安装在其上，并且在衬底上的至少一条线上延伸。 第二金属化在与第一金属化的至少一条线相邻的区域中延伸，用于连接到功率晶体管的其余发射极或集电极。 第三金属化允许连接到功率晶体管的栅极接触焊盘。 第三金属化包括栅极接触和可互连的至少两个栅极金属化区域。 栅极金属化区域布置成平行于至少一条线并且在至少一条线的纵向方向上间隔开。 提供至少一个栅极金属化区域作为通过第二金属化在基板上包围的栅极岛。

    Human safety provision in mobile automation environments
    10.
    发明授权
    Human safety provision in mobile automation environments 有权
    移动自动化环境中的人性化安全

    公开(公告)号：US09427871B2

    公开(公告)日：2016-08-30

    申请号：US14265701

    申请日：2014-04-30

    Applicant: ABB Technology AG

    Inventor： Gary Ciarelli ,  Srinivas Nidamarthi

    IPC: G06F19/00 ,  B25J9/16 ,  F16P3/14

    CPC classification number: B25J9/1676 ,  F16P3/14 ,  G05B2219/40203 ,  G05B2219/40298 ,  G05B2219/40475 ,  G05B2219/45067 ,  G05B2219/49141 ,  G05B2219/49152 ,  Y10S901/01 ,  Y10S901/46

    Abstract: A computer-implemented system and method for operating mobile automated workstations in a workspace including a workpiece is disclosed. A computer device defines an exclusionary volume having an outer exclusionary surface at least partially surrounding a mobile workstation that is operably disposed in the workspace. The computer device receives data from at least one sensor and determines the location of the workstation and humans within the workspace based on the data. The computer device activates an indicator and alters the motion of the workstation after detection of a human breaching the exclusionary volume or exclusionary surface.

    Abstract translation: 公开了一种用于在包括工件的工作空间中操作移动自动化工作站的计算机实现的系统和方法。 计算机设备定义排除体积，其具有至少部分围绕可操作地设置在工作空间中的移动工作站的外部排除表面。 计算机设备从至少一个传感器接收数据，并且基于该数据确定工作站内的工作站和人员的位置。 在检测到人违反排斥体积或排除表面之后，计算机设备激活指示器并改变工作站的运动。

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