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628 条记录 (耗时 0.023 秒)

    SYSTEM FOR CHARGING BATTERY OF ELECTRIC VEHICLE
    3.
    发明公开
    SYSTEM FOR CHARGING BATTERY OF ELECTRIC VEHICLE 审中-公开
    电动车辆电池充电系统

    公开(公告)号：EP3175529A1

    公开(公告)日：2017-06-07

    申请号：EP14898738.1

    申请日：2014-07-31

    申请人： ABB Technology Ltd.

    发明人： YAO, Dawei ,  YANG, Xiaobo ,  YUAN, Chunming ,  YANG, Chao

    IPC分类号： H02J7/00

    CPC分类号： B60L11/1811 ,  H02J7/0027 ,  H02J7/022 ,  H02M7/04 ,  Y02T10/7055

    摘要： The application relates to a system for charging a battery of an electrical vehicle. The electrical vehicle charging system of the present application is helpful for decreasing the converter capacity while maintaining the charging capacity and electrical vehicles with various nominal voltages can be charged simultaneously. In one aspect the system for charging an electrical vehicle includes: a plurality of central converters, at least one switch electrically connected to the central converters, at least one transformer electrically connected to an external AC power supply, at least one distributed converter for supplying at least one distributed DC voltage with a level below that of the central converter, and a controller connected to the at least one switch.

    摘要翻译： 本申请涉及一种用于对电动车辆的电池进行充电的系统。 本申请的电动车辆充电系统有助于在保持充电容量的同时降低变流器容量，并且可以同时充入具有各种标称电压的电动车辆。 在一个方面，用于为电动车辆充电的系统包括：多个中央转换器，至少一个电连接到中央转换器的开关，至少一个电连接到外部AC电源的变压器，至少一个分布式转换器， 至少一个分布式DC电压，其电平低于中央转换器的电平，以及连接到至少一个开关的控制器。

    METHOD AND SYSTEM FOR DETECTING A CONDITION OF AN ELECTRIC MACHINE
    4.
    发明公开
    METHOD AND SYSTEM FOR DETECTING A CONDITION OF AN ELECTRIC MACHINE 审中-公开
    检测电机状态的方法和系统

    公开(公告)号：EP3168631A1

    公开(公告)日：2017-05-17

    申请号：EP16158781.1

    申请日：2016-03-04

    申请人： ABB Technology Ltd.

    发明人： HEQING SUN, Amandine ,  ORMAN, Maciej ,  PINTO, Cajetan

    IPC分类号： G01R31/34

    CPC分类号： G07C3/14 ,  G01R31/343

    摘要： The present invention discloses a diagnosis system and a method of detecting a condition of an electric machine using a portable diagnostic device (120) comprising one or more sensors for measuring at least one physical parameter associated with the electric machine in at least two axes (150,160). The method comprises measuring the at least one physical parameter associated with electric machine at a first position (112) in a first axis (150) and a second axis (160), determining a ratio of a first measurement of the at least one physical parameter in the first axis and a second measurement of the at least one physical parameter in the second axis at the first position, identifying a spatial distribution associated with the condition of the electric machine from a database (130) based on the determined ratio and identifying the condition of the electric machine based on the identified spatial distribution.

    摘要翻译： 本发明公开了一种使用便携式诊断装置（120）检测电机状态的诊断系统和方法，所述便携式诊断装置包括一个或多个传感器，用于在至少两个轴（150,160）中测量与电机相关联的至少一个物理参数 ）。 该方法包括在第一轴（150）和第二轴（160）的第一位置（112）处测量与电机相关联的至少一个物理参数，确定至少一个物理参数 在所述第一轴处对所述第二轴中的所述至少一个物理参数进行第二测量，基于所确定的比率从数据库（130）中识别与所述电机的所述状况相关联的空间分布，并且识别 基于所识别的空间分布确定电机的状况。

    STANDALONE AUTOMATION DEVICE AND MACHINE
    6.
    发明公开
    STANDALONE AUTOMATION DEVICE AND MACHINE 审中-公开
    独立的自动化设备和机器

    公开(公告)号：EP2989550A4

    公开(公告)日：2017-03-15

    申请号：EP14885072

    申请日：2014-07-04

    申请人： ABB TECHNOLOGY LTD

    发明人： WANG XIAOBO ,  HE LIANG ,  SHI HUAN ,  LIU ZHE ,  LOHBECK AXEL

    IPC分类号： G06F13/00

    CPC分类号： G06F9/44505 ,  G05B19/00 ,  G06F1/266 ,  G06F13/385 ,  G06F13/4282 ,  Y02D10/14 ,  Y02D10/151

    摘要： A standalone automation device (100) comprises: a removable memory port (101), configured to transmit data between the device (100) and the equipment (200) which also has a removable memory port; a removable memory control unit (102), comprising a signal convertor (112) for converting a removable memory interface to a serial interface; a power supply unit (103), configured to provide power supply when the device (100) is connected to the equipment (200) and disconnected to the field, and an isolation unit (104), configured to isolate the power supply. Compared with the existing prior arts, the proposed solution is convenient for connecting with the computer or cellphone, especially with isolation solution for power supply.

    ELECTROMAGNETIC INDUCTION DEVICE HAVING A FOIL WINDING
    8.
    发明公开
    ELECTROMAGNETIC INDUCTION DEVICE HAVING A FOIL WINDING 有权
    ELEKTROMAGNETISCHE INDUKTIONSVORRICHTUNG MIT FOLIENWICKLUNG

    公开(公告)号：EP3131105A1

    公开(公告)日：2017-02-15

    申请号：EP15180387.1

    申请日：2015-08-10

    申请人： ABB Technology Ltd

    发明人： PRADHAN, Manoj ,  ZANNOL, Roberto ,  KOISTINEN, Jaakko

    IPC分类号： H01F27/28 ,  H01F38/14 ,  H01F27/38 ,  H01F27/34 ,  H01F27/40

    CPC分类号： H01F27/2847 ,  H01F27/34 ,  H01F2027/2857 ,  H01F2027/348

    摘要： The present disclosure relates to an electromagnetic induction device (1) comprising: a magnetic core (5) having a limb (7), a foil winding (9-3) wound around the limb (7), wherein the foil winding (9-3) has a first end portion (17) at a first axial end of the foil winding (9-3) and a second end portion (19) at a second axial end, opposite to the first axial end, of the foil winding (9-3), wherein each of the first end portion (17) and the second end portion (19) of the foil winding (9-3) is provided with cut-outs (21) along the circumference of the foil winding (9-3).

    摘要翻译： 本发明涉及一种电磁感应装置（1），其特征在于，包括：磁芯（5），其具有四肢（7），缠绕在所述肢体（7）上的箔绕组（9-3） 3）在箔绕组（9-3）的第一轴向端处具有第一端部（17）和在箔绕组的与第一轴向端相对的第二轴向端部处的第二端部（19） 9-3），其中箔绕组（9-3）的第一端部（17）和第二端部（19）中的每一个沿着箔绕组（9）的圆周设置有切口（21） -3）。

    ELECTRIC POWER DISTRIBUTION SWITCHGEAR AND METHOD OF BREAKING AN ELECTRIC POWER CURRENT
    9.
    发明公开
    ELECTRIC POWER DISTRIBUTION SWITCHGEAR AND METHOD OF BREAKING AN ELECTRIC POWER CURRENT 有权
    配电切换和方法用于关断电流

    公开(公告)号：EP3125264A1

    公开(公告)日：2017-02-01

    申请号：EP15178554.0

    申请日：2015-07-28

    申请人： ABB Technology Ltd

    发明人： LINDELL, Elisabeth ,  LILJESTRAND, Lars ,  HALÉN, Stefan

    IPC分类号： H01H33/59 ,  H02H9/04

    CPC分类号： H01H33/593 ,  H01H9/563 ,  H01H33/66 ,  H02H3/021

    摘要： An electric power distribution switchgear (11) is connected between an electric power grid and an electric power equipment (12). The switchgear comprises (i) a synchronized vacuum switching apparatus (16) configured to break the current to the electric power equipment (12) using a synchronized technique to avoid re-ignition during the breaking and thus any transients caused by such re-ignition; and (ii) a surge arrester arrangement (17) connected to the electric power equipment (12), the surge arrester arrangement being designed and configured to only handle transients caused by the current chopping at the breaking. Hereby, the surge arrester arrangement (17) can be arranged remote from the electric power equipment (12), such as e.g. in the same casing (21) as the synchronized vacuum switching apparatus (16).

    摘要翻译： 的配电开关设备（11）被连接在电力网之间和在电功率设备（12）。 所述的开关装置包括：（i）被配置为使用一个同步的技术，以避免断裂期间重新点火，从而由寻求重新点火引起的任何瞬变打破电流到电力设备（12）以同步的真空开关装置（16）; 和（ii）连接到所述电力设备（12）的电涌放电器装置（17），所述电涌放电器装置被设计和构造成通过在断裂时的电流斩波引起只处理瞬变。 由此，避雷器装置（17）可远离电力设备（12），其设置：如大肠杆菌G. 在同一外壳（21）作为同步的真空开关装置（16）。

    METHOD AND CONTROLLER FOR CONTROLLING A SYNCHRONOUS MACHINE
    10.
    发明公开
    METHOD AND CONTROLLER FOR CONTROLLING A SYNCHRONOUS MACHINE 审中-公开
    VERFAHREN公司STEUERUNG ZUR STEUERUNG EINER SYNCHRONMASCHINE

    公开(公告)号：EP3104520A1

    公开(公告)日：2016-12-14

    申请号：EP15171625.5

    申请日：2015-06-11

    申请人： ABB Technology Ltd

    发明人： PERETTI, Luca ,  ZANUSO, Giovanni

    IPC分类号： H02P21/00 ,  H02P21/14

    CPC分类号： H02P21/0089 ,  H02P21/0025 ,  H02P21/141 ,  H02P21/20

    摘要： The present disclosure relates to a method of controlling a synchronous machine (M) by means of an electrical drive (11), wherein the method comprises: a) obtaining a current reference vector for a torque reference, from at least one current look-up table, which at least one current look-up table describes relations between currents and torques under a plurality of conditions for the synchronous machine, and obtaining a flux linkage vector for the current reference vector from a flux linkage look-up table describing relations between currents and flux linkages, b) determining an adjustment part voltage vector by means of a regulator, based on a difference between the current reference vector and a measured current ( i dq ), c) determining a flux linkage adjustment vector and a torque reference error based on the adjustment part voltage vector and on the measured current, d) generating a compensated torque reference by summing the torque reference and the torque reference error, e) obtaining a new current reference vector for the compensated torque reference, from the at least one current look-up table, and obtaining a new flux linkage vector for the new current reference vector from the flux linkage look-up table, f) determining a voltage reference vector based on the new current reference vector and on the sum of the new flux linkage vector and the flux linkage adjustment vector by means of a model describing the dynamics of the synchronous machine, , and g) controlling the synchronous machine by means of the electrical drive based on the adjusted voltage reference vector

    摘要翻译： 本公开涉及通过电驱动器（11）控制同步电机（M）的方法，其中所述方法包括：a）从至少一个当前查找获得用于转矩参考的电流参考矢量 表，其中至少一个当前查找表描述了用于同步机的多个条件下的电流和转矩之间的关系，以及从描述电流之间的关系的磁链查找表获得用于当前参考矢量的磁链 和磁通键，b）基于电流参考矢量和测量电流（i dq）之间的差异，通过调节器确定调整部分电压矢量，c）确定磁通量调节向量和基于转矩的基准误差 在调整部分电压矢量和测量电流上，d）通过将转矩基准和转矩参考误差相加产生补偿转矩参考，e）obta 从所述至少一个当前查找表中输入用于所述补偿转矩参考的新的当前参考向量，以及从所述通量查找表获得用于所述新的电流参考向量的新的磁链向量，f）确定电压 基于新的电流参考矢量的参考矢量，以及通过描述同步电机的动力学的模型的新的磁链矢量和磁链调节矢量的总和，以及g）通过 电驱动基于经调整的电压参考矢量