Method and a device for compensation of the consumption of reactive power by an industrial load
    42.
    发明申请
    Method and a device for compensation of the consumption of reactive power by an industrial load 有权
    用于补偿工业负荷对无功功率消耗的方法和装置

    公开(公告)号:US20030098672A1

    公开(公告)日:2003-05-29

    申请号:US10032557

    申请日:2002-01-02

    Applicant: ABB AB

    CPC classification number: H02J3/1821 H02J3/1864 Y02E40/12 Y02E40/30

    Abstract: An industrial load, preferably an electric arc furnace or a plant for rolling of metallic materials, is supplied from a three-phase electric ac network. A device for compensation of the reactive power consumption of the load comprises a first compensation device for controllable consumption of reactive power and a second compensation device for generation of reactive power, both connected to the electric power network in a parallel connection with the load. The first compensation device comprises a thyristor-controlled reactor for each of the phases of the ac network. Control equipment is supplied with measured values of sensed amplitude values for voltages and currents. The control equipment comprises means for forming a voltage mean value as the mean value of the sensed amplitude values of voltage, and means for forming, for each of the thyristor-controlled reactors, an amplitude deviation as a difference of the voltage mean value and the amplitude value associated with the thyristor-controlled reactor, and means for forming, for each of the thyristor-controlled reactors, a separate control order in dependence on the amplitude deviation for the respective thyristor-controlled reactor.

    Abstract translation: 工业负载,优选电弧炉或用于轧制金属材料的设备由三相电交流网络提供。 用于补偿负载的无功功率消耗的装置包括用于可控制地消耗无功功率的第一补偿装置和用于产生无功功率的第二补偿装置,两者都与负载并联连接到电力网络。 第一补偿装置包括用于ac网络的每个相的晶闸管控制的反应器。 控制设备提供测量的电压和电流幅度值的值。 控制设备包括用于形成电压平均值作为感测到的电压幅度值的平均值的装置,以及用于为每个可控硅控制电抗器形成作为电压平均值和 与晶闸管控制的反应器相关联的振幅值,以及用于对于每个可控硅控制的反应器,根据相应的晶闸管控制反应器的振幅偏差形成单独的控制顺序的装置。

    DROWSINESS ALERT SYSTEM FOR AN OPERATOR CONSOLE
    43.
    发明申请
    DROWSINESS ALERT SYSTEM FOR AN OPERATOR CONSOLE 审中-公开
    用于操作员控制台的防尘报警系统

    公开(公告)号:WO2016096476A1

    公开(公告)日:2016-06-23

    申请号:PCT/EP2015/078637

    申请日:2015-12-04

    Applicant: ABB AB

    CPC classification number: A61B5/18 A61B5/117 G08B21/06

    Abstract: The invention relates to a drowsiness alert system for an operator console (1) wherein one or more operators (A, B) control and monitor physical facilities, operations or physically dispersed services. The system comprises wearable personal identification and sensor devices (9) worn by the operators (A, B) and a control unit (7) for communicating with said wearable personal identification devices (9) in order to detect the presence of said one or more operators (A, B) within a defined control room area (8). The invention is especially characterized in that each personal identification and sensor device (9) includes a sensor unit (14) for monitoring vital signs and other medical health status data of an individual operator (A, B), and is adapted to communicate said data to the control unit (7), which is adapted to detect a state of drowsiness or sleep and then activate a drowsiness alert action.

    Abstract translation: 本发明涉及一种用于操作员控制台(1)的嗜睡警报系统,其中一个或多个操作员(A,B)控制和监视物理设施,操作或物理上分散的服务。 该系统包括由操作者(A,B)佩戴的可穿戴个人识别和传感器装置(9)和用于与所述可穿戴个人识别装置(9)通信的控制单元(7),以便检测所述一个或多个 操作员(A,B)在定义的控制室区域内(8)。 本发明的特征在于,每个个人识别和传感器装置(9)包括用于监测个体操作者(A,B)的生命体征和其他医疗健康状态数据的传感器单元(14),并且适于传送所述数据 到控制单元(7),其适于检测睡意状态或睡眠状态,然后激活嗜睡警报动作。

    SAFETY ARRANGEMENT
    44.
    发明申请
    SAFETY ARRANGEMENT 审中-公开
    安全安排

    公开(公告)号:WO2011036309A2

    公开(公告)日:2011-03-31

    申请号:PCT/EP2010/068002

    申请日:2010-11-23

    Abstract: The present invention relates to a monitoring system (100, 200, 300, 400) comprising a first (130, 230, 330, 430) and a second (110, 210, 310, 410) portion. The first portion comprises a controller (132, 232, 332, 432) for providing a set of codes. The first portion is configured to connect said system to a common data bus (170, 270, 370, 470). The first portion (130, 230, 330, 430) is configured to provide a synchronisation signal to said second portion (110, 210, 310, 410) when the two portions are in a predetermined position. The second portion comprises a controller for replaying a code sequence to said first portion and said first portion being further configured to output said code sequence from said second portion for verification by a verification entity.

    Abstract translation: 本发明涉及包括第一(130,230,330,430)和第二(110,210,310,410)部分的监视系统(100,200,300,400)。 第一部分包括用于提供一组代码的控制器(132,232,332,432)。 第一部分被配置为将所述系统连接到公共数据总线(170,270,370,470)。 第一部分(130,230,330,430)被配置为当两个部分处于预定位置时,向所述第二部分(110,210,310,410)提供同步信号。 第二部分包括用于向所述第一部分重放代码序列的控制器,并且所述第一部分还被配置为从所述第二部分输出所述代码序列以供验证实体验证。

    A SWITCHING DEVICE
    45.
    发明申请
    A SWITCHING DEVICE 审中-公开
    开关装置

    公开(公告)号:WO2011015233A1

    公开(公告)日:2011-02-10

    申请号:PCT/EP2009/060082

    申请日:2009-08-04

    CPC classification number: H01H50/045 H01H50/042 H01H50/546 H01H2050/446

    Abstract: A mechanical switching device (1) comprising a base member (3), at least one pair of elongated conductor members (5) mounted on the base member, each conductor member comprising a conductor end (7), wherein the conductor ends of the pair of conductor members are separated by a gap (9), a middle member (11) mounted on the base member, a switch member (13) comprising a stationary part and a movable part, the movable part comprising a conductor bridge. The stationary part comprises a protruding member protruding away from the direction of displacement of the conductor bridge, wherein the base member, the conductor members, the middle member and the stationary part of the switch member are attached together by means of at least one attachment arrangement formed in the base member, the middle member and the protruding member.

    Abstract translation: 一种机械开关装置(1),包括基部构件(3),安装在所述基座构件上的至少一对细长导体构件(5),每个导体构件包括导体端(7),所述导体端 的导体构件由间隙(9),安装在基座构件上的中间构件(11)分开,包括静止部分和可动部分的开关构件(13),所述可移动部分包括导体桥。 所述固定部分包括突出部件,所述突出部件远离所述导体桥的位移方向突出,其中,所述基座部件,所述导体部件,所述开关部件的中间部件和所述静止部分通过至少一个附接装置 形成在基部构件,中间构件和突出构件中。

    MOTOR MOUNTING BRACKET
    46.
    发明申请
    MOTOR MOUNTING BRACKET 审中-公开
    电机安装支架

    公开(公告)号:WO2010105679A1

    公开(公告)日:2010-09-23

    申请号:PCT/EP2009/053211

    申请日:2009-03-18

    CPC classification number: H02K5/26 Y10T29/49009

    Abstract: A mounting bracket 1 for an electrical motor has two mounting interfaces 3, 4 at different distances from the bottom surface 2 to be used in combination with two stator frames 7, 17 of different sizes. The shaft height 12 for the both combinations becomes equal.

    Abstract translation: 用于电动机的安装支架1具有两个不同于底面2的安装接口3,4,以与两个不同尺寸的定子架7,17组合使用。 两个组合的轴高度12相等。

    A CABLE CONNECTOR DEVICE
    47.
    发明申请
    A CABLE CONNECTOR DEVICE 审中-公开
    电缆连接器设备

    公开(公告)号:WO2008132187A1

    公开(公告)日:2008-11-06

    申请号:PCT/EP2008/055114

    申请日:2008-04-25

    Inventor: ERIKSSON, Guy

    CPC classification number: H02G3/0658 H02G3/0675

    Abstract: A cable connector device comprising: first bushing element (1), provided with a conical inner surface (5); an annular sealing element (2,), having a part with the shape of a truncated cone with an outer sealing surface (7) and an inner sealing surface (8), wherein said part of the sealing element (2) is discontinuous in a peripheral direction thereof in each cross section along the longitudinal direction thereof; a clamping element (3), provided so as to press the sealing element (2) in an axial direction thereof into a sealing engagement with the conical inner surface (5) of the bushing element (1). The sealing element (2) defines a single cone, wherein the inner sealing surface (8) thereof is continuous and the outer sealing surface (7) thereof is continuous.

    Abstract translation: 一种电缆连接器装置,包括:设置有锥形内表面(5)的第一衬套元件(1) 环形密封元件(2),其具有具有外密封表面(7)和内密封表面(8)的具有截头圆锥形状的部分,其中所述密封元件(2)的所述部分在 沿其纵向方向在每个横截面中的圆周方向; 夹紧元件(3),其设置成将密封元件(2)在其轴向方向上压紧成与衬套元件(1)的锥形内表面(5)的密封接合。 密封元件(2)限定单个锥体,其中内密封表面(8)是连续的,并且其外密封表面(7)是连续的。

    METHOD AND APPARATUS FOR CONTROLLING THE FLOW OF MOLTEN STEEL IN A MOULD
    48.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING THE FLOW OF MOLTEN STEEL IN A MOULD 审中-公开
    用于控制模具中钢的流动的方法和装置

    公开(公告)号:WO2008004969A1

    公开(公告)日:2008-01-10

    申请号:PCT/SE2007/050489

    申请日:2007-07-03

    CPC classification number: B22D11/115

    Abstract: A method for controlling a flow of molten steel in a mould by applying at least one magnetic field to the molten steel in a continuous slab casting machine. This is achieved by comprising controlling a molten steel flow velocity on a molten steel bath surface, meniscus, to a predetermined molten steel flow velocity by applying a static magnetic field to impart a stabilizing and braking force to a discharge flow from an immersion nozzle when the molten steel flow velocity on the meniscus is higher than a mould powder entrainment critical flow velocity and by controlling the molten steel flow velocity on the meniscus to a range of from an inclusion adherence critical flow velocity or more to a mould powder entrainment critical flow velocity or less by applying a shifting magnetic field to increase the molten steel flow when the molten steel flow velocity on the meniscus is lower than the inclusion-adherence critical flow velocity.

    Abstract translation: 一种用于通过在连续板坯铸造机中向钢水施加至少一个磁场来控制模具中的钢水流动的方法。 这通过包括通过施加静磁场将钢水浴表面,弯液面上的钢水流速控制到预定的钢水流速来实现,当静态磁场对于来自浸没喷嘴的排出流施加稳定和制动力时 弯液面上的钢水流速高于模具粉末夹带临界流速,并且通过将弯液面上的钢水流速控制在从夹杂物粘附临界流速或更多的范围到模具粉末夹带临界流速或 当弯月面上的钢水流速低于夹杂物临界流速时,通过施加换磁场来增加钢水流量。

    A METHOD AND A DEVICE FOR CONTROLLING A ROLL GAP
    49.
    发明申请
    A METHOD AND A DEVICE FOR CONTROLLING A ROLL GAP 审中-公开
    用于控制辊隙的方法和装置

    公开(公告)号:WO2008002254A1

    公开(公告)日:2008-01-03

    申请号:PCT/SE2007/050337

    申请日:2007-05-21

    Inventor: JONSSON, Lars

    Abstract: The invention relates to a method and a device for controlling a roll gap when rolling a strip (1) in a rolling mill including at least two rolls (3a-b,4a-b), and at least two roll gap actuators (6,7) that independently control the size of the roll gap. The device is adapted to receive information on the amount of wedge shape (POSact OS , POSact DS ) in the strip thickness profile across the strip width, and to control said actuators, based on said information on the amount of wedge shape in the strip thickness profile, such that the relative reduction of the strip on both sides of the rolling mill become essentially the same.

    Abstract translation: 本发明涉及一种在包括至少两个辊(3a-b,4a-b)的轧机中轧制带材(1)时控制轧辊间隙的方法和装置,以及至少两个轧辊间隙致动器(6, 7)独立地控制辊隙的尺寸。 该装置适于接收关于条带宽度上的条带厚度分布中的楔形形状(POSactOS,POSACT< DS>)的数量的信息,并且控制所述致动器, 基于关于带材厚度分布中的楔形形状量的所述信息,使得轧制机两侧的带材的相对减小变得基本相同。

    A STIRRER
    50.
    发明申请
    A STIRRER 审中-公开
    一个刺激

    公开(公告)号:WO2007123485A1

    公开(公告)日:2007-11-01

    申请号:PCT/SE2007/050269

    申请日:2007-04-25

    CPC classification number: B22D11/115

    Abstract: The invention relates to a device for continuous or semi- continuous casting of metal. The device comprises a mould (1), a casting tube (3) via which a molten metal is supplied to a molten metal (2) already present in the mould (1) in a region at a distance below the meniscus (7) of the latter molten metal, and at least one stirrer (4) consisting of an iron core and a coil applied around it, where the iron core is arranged to be elongated along the broad side of the mould (1), adapted to apply a magnetic field to the molten metal (2) for achieving stirring of said melt (2). The iron core is arranged such that its upper part is positioned at a distance from the meniscus (7) that lies from 50 mm above the surface of the meniscus (7) to 195 mm below said surface and the length of the iron core in relation to the length of the broad side of the mould (1) amounts to at least 50% and at most 80% of the broad side.

    Abstract translation: 本发明涉及用于连续或半连续铸造金属的装置。 该装置包括模具(1),铸造管(3),熔融金属通过该模具(3)向已经存在于模具(1)中的熔融金属(2)提供在弯液面(7)下方的区域 后者的熔融金属,以及至少一个由铁芯和围绕其缠绕的线圈组成的搅拌器(4),其中铁芯被布置成沿着模具(1)的宽侧延伸,适于施加磁 (2)的熔融金属(2)。 铁芯被布置成使得其上部与位于弯液面(7)的表面之上的50mm的弯月面(7)定位成距离所述表面下195mm至相对于所述铁芯的长度 模具(1)的宽侧的长度等于宽边的至少50%且至多80%。

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