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公开(公告)号：EP4327446A1
公开(公告)日：2024-02-28
申请号：EP22792428.9
申请日：2022-04-20
申请人： Copeland LP
发明人： GREEN, Charles
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公开(公告)号：EP3078102A1
公开(公告)日：2016-10-12
申请号：EP14867662.0
申请日：2014-12-01
摘要： A motor assembly comprising a three-phase asynchronous machine equipped with three stator phases (L1, L2, L3), a capacitor assembly (10) to establish self-excited generator operation of the asynchronous machine, a load resistor assembly (12) to establish resistive load for self-excited generator operation of the asynchronous machine, and a load resistor switch means which is arranged to connect the load resistor assembly (12) to the stator phases (L1, L2). The load resistor assembly (12) is asymmetrical.
摘要翻译： 电机组件包括配备有三个定子相的三相异步电机，用于建立异步电机的自激发电机运行的电容器组件，用于为异步电机的自激发电机运行建立电阻负载的负载电阻器组件， 以及负载电阻器开关，其被布置成将负载电阻器组件连接到定子相。 负载电阻组件是不对称的。
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公开(公告)号：EP2523322A3
公开(公告)日：2016-04-06
申请号：EP12166285.2
申请日：2012-05-01
申请人： Rolls-Royce plc
CPC分类号： H02K55/04 , H02K3/02 , H02K3/28 , H02K13/02 , H02K17/30 , H02K19/36 , H02K2213/03 , H02K2213/06
摘要： A superconducting electrical machine 1 such as a ship's engine has a rotor 10 and a stator 30, the rotor having superconductive windings 15. The rotor 10 includes an additional normally-conducting winding 55 in parallel to the superconducting winding 15 but not normally connected. In the event of a fault in the superconducting winding 15, the additional winding 55 can take a sufficient current to run the engine to maintain mobility of the ship. Moreover, while this normally-conducting operation is under way, the heat generated warms the cooled engine ready for maintenance.
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公开(公告)号：EP2390086B1
公开(公告)日：2015-04-01
申请号：EP11165820.9
申请日：2011-05-12
申请人： Reber S.r.l.
发明人： Re, Giorgio , Catellani, Pier Diano
IPC分类号： B29C65/30 , B65B31/04 , B65B51/14 , B65B57/00 , H01F27/40 , B65B65/00 , H02K17/30 , H02K11/00 , H02K19/34 , H02K19/36
CPC分类号： B29C65/30 , B29C65/224 , B29C66/00145 , B29C66/1122 , B29C66/43121 , B29C66/81871 , B29C66/8221 , B29C66/8324 , B29C66/849 , B29C66/91313 , B29C66/91631 , B29C66/91651 , B29C66/961 , B65B31/04 , B65B51/146 , B65B57/00 , B65B65/00 , H01F27/40 , H02K11/0094
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公开(公告)号：EP2638621A1
公开(公告)日：2013-09-18
申请号：EP10777010.9
申请日：2010-11-12
申请人： ABB Research Ltd.
发明人： LIU, Yujing , TENCA, Pierluigi
IPC分类号： H02K17/30 , H02M7/5387 , H02P27/04 , H02K11/00
CPC分类号： H02K11/0073 , H02K11/33 , H02P6/085
摘要： It is presented a rotating electrical machine comprising a stator or rotor comprising a plurality of serially connected switching cells. Each switching cell comprises a winding subsection and a current reverser arranged to controllably alter a current direction through the winding subsection, and each current reverser comprises a capacitor arranged to form a resonant circuit in cooperation with the winding subsection.
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7.发明公开
公开(公告)号：EP2549514A2
公开(公告)日：2013-01-23
申请号：EP12173426.3
申请日：2012-06-25
CPC分类号： H01H61/002 , F04B39/121 , Y10T29/49117
摘要： Techniques disclosed herein include systems and methods for assembly of electric motor starter connecting packages that enable increased automation and reduced assembly via top-down assembly of circuit components, thereby allowing robotic placement, connection, and securing of circuit components. The connecting package 100 can include an electric motor starter, with optional overload protector, packaged as one unit. The motor starter can include an electrical circuit 300 containing a triac 324, current transformer 322, Positive Temperature Coefficient (PTC) element 335, resistor 326, and a capacitor 325. A cover 400 and base 200 of the connecting package enclose and firmly secure connected circuit elements without needing a circuit board or filler material. The device design enables quick testing of the motor starter circuit and circuit elements after being enclosed by the housing.
摘要翻译： 本文公开的技术包括用于组装电动机起动器连接包装的系统和方法，其能够通过电路部件的自上而下组装来增加自动化和减少组装，从而允许机器人放置，连接和电路部件的固定。 连接包装100可以包括具有可选的过载保护器的电动起动器，其被包装为一个单元。 电机启动器可以包括一个包含三端双向可控硅开关元件324，电流互感器322，正温度系数（PTC）元件335，电阻器326和电容器325的电路300.连接封装的盖子400和基座200包围并牢固地连接 电路元件，而不需要电路板或填充材料。 该设备设计可以在外壳封闭之后快速测试电机起动电路和电路元件。
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8.发明公开Starting and running device for a compressor and method of assembling a starting and running device for a compressor 有权启动和用于压缩机和方法用于安装启动器和操作装置用于压缩机操作装置
公开(公告)号：EP2475081A1
公开(公告)日：2012-07-11
申请号：EP11150386.8
申请日：2011-01-07
申请人： Epcos AG
发明人： Haenssler, Ronald , Eghe, Rahul , Sayed, Vikar Ali , Prem, Hans
摘要： A starting and running device (1) for a compressor (19) comprises a casing (2), which encloses a capacitor (3), a starter (4) and an overload protector (5). The capacitor (3) is fixed to the casing (2) by a filling agent (21). Moreover, a method of assembling a starting and running device (1) for a compressor (19) is disclosed.
摘要翻译： 一种用于压缩机（19）一种起动和运行装置（1）包括壳体（2），其包围一个电容器（3），起动器（4）和过载保护器（5）。 电容器（3）被固定在壳体（2）通过填充剂（21）。 更上方，用于压缩机（19）组装的启动和运转装置（1）的方法是游离缺失光盘。
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公开(公告)号：EP2390086A3
公开(公告)日：2012-04-04
申请号：EP11165820.9
申请日：2011-05-12
申请人： Reber S.r.l.
发明人： Re, Giorgio , Catellani, Pier Diano
IPC分类号： B29C65/30 , B65B31/04 , B65B51/14 , B65B57/00 , H01F27/40 , B65B65/00 , H02K17/30 , H02K11/00 , H02K19/34 , H02K19/36
CPC分类号： B29C65/30 , B29C65/224 , B29C66/00145 , B29C66/1122 , B29C66/43121 , B29C66/81871 , B29C66/8221 , B29C66/8324 , B29C66/849 , B29C66/91313 , B29C66/91631 , B29C66/91651 , B29C66/961 , B65B31/04 , B65B51/146 , B65B57/00 , B65B65/00 , H01F27/40 , H02K11/0094
摘要： A machine (1) for sealing vacuum packs (100), comprising: a pump (3) for aspirating air from inside a pack (100); at least an electric motor (4) for actuating the pump (3), which electric motor (4) is destined to be powered by an electricity grid supply; at least a welding element (5) destined to be placed in contact with the pack (100), for welding and sealing the pack (100); a supply circuit (6) destined to connect the welding element (5) to the electricity grid supply; a control unit (7) destined to control the supply circuit (6) in order to supply electrical energy to the welding element (5); and measuring means (8) for measuring a value of a parameter indicating the electrical energy that the supply circuit (6) supplies to the welding element (5), which measuring means (8) are connected to the control unit (7), which control unit (7) is configured to determine the value of the electrical energy supplied to the welding element (5) from the start of the welding operation according to the measured parameter, and in order to interrupt supply of the electrical energy to the welding element (5) on reaching a predetermined value of the electrical energy.
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