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31. 发明授权

US4368418A Apparatus for controlling high voltage by absorption of capacitive vars 失效
标题翻译：用于通过吸收电容变量来控制高电压的装置
公开(公告)号：US4368418A
公开(公告)日：1983-01-11
申请号：US256062
申请日：1981-04-21
申请人： F. Paul DeMello , Robert J. Ringlee
发明人： F. Paul DeMello , Robert J. Ringlee
IPC分类号： H02J3/16 , H02K17/00 , H02K19/00
CPC分类号： H02K19/00 , H02J3/16 , H02K17/00 , Y02E40/34 , Y10S174/17
摘要： Apparatus for controlling high voltage by absorption of capacitive vars, comprising a stator (10) having a core and a three phase winding (14) connected to the high voltage, and a rotor (12) having magnetic material (20) exhibiting a sharp magnetic saturation. The rotor (12) includes longitudinally extending damper bars (22) imbedded in grooves or slots (24) in a manner similar to the bars used in a squirrel cage rotor. The magnetic structure of the rotor can be of two types--a symmetrical structure for asynchronous operation, and a salient pole structure for synchronous operation. In the case of the symmetrical rotor construction, the stator (10) and rotor (12) constitute a rotating induction reactor (8) which operates in the same manner as a free running, unloaded induction motor. The induction reactor (8) exhibits characteristics similar to a saturable reactor with respect to var versus voltage absorption, but does not have the undesirable harmonics normally present in the saturable reactor. In the case of the salient pole rotor construction the stator (10) and rotor (12) constitute a rotating synchronous reactor which operates in the same manner as a free running unloaded reluctance motor. A series compensation arrangement can be provided by connecting capacitance means (24,26,28) in series with the stator winding (14) to reduce the droop characteristic of the incremental saturated inductance of the reactor (8) to almost zero. The transformer connecting the rotating reactor to the high voltage system can be provided with amps for steady state adjustment of the voltage level to be controlled.
摘要翻译：用于通过吸收电容变化来控制高电压的装置，包括具有芯的定子（10）和连接到高电压的三相绕组（14），以及具有磁性材料（20）的转子（12），其具有尖锐的磁性饱和。转子（12）包括以与鼠笼式转子中使用的杆类似的方式嵌入槽或狭槽（24）中的纵向延伸的阻尼杆（22）。转子的磁性结构可以有两种类型 - 用于异步操作的对称结构，以及用于同步操作的凸极结构。在对称转子结构的情况下，定子（10）和转子（12）构成旋转的感应电抗器（8），其运行方式与自由运行的无负载感应电动机相同。感应反应器（8）表现出与可饱和电抗器相对于电压与电压的吸收相似的特性，但在可饱和电抗器中通常不存在不期望的谐波。在凸极转子结构的情况下，定子（10）和转子（12）构成旋转同步电抗器，其操作方式与自由运行的无负载磁阻电动机相同。可以通过将电抗器（24,26,28）与定子绕组（14）串联连接来提供串联补偿装置，以将反应器（8）的增量饱和电感的下垂特性降低到几乎为零。将旋转电抗器连接到高压系统的变压器可以设置有用于稳态调整要控制的电压电平的放大器。

32. 发明授权

US3571693A Constant frequency output two-stage induction machine systems 失效
标题翻译：恒定频率输出两级感应机系统
公开(公告)号：US3571693A
公开(公告)日：1971-03-23
申请号：US3571693D
申请日：1968-11-21
申请人： NASA
发明人： RIAZ MAHMOUD
IPC分类号： H02K17/00 , H02P5/747 , H02P9/42
CPC分类号： H02K17/00
摘要： A system employing double-induction machines and being capable of providing constant-frequency electrical power from a variable speed drive or of operating as a controlled speed motor from a constant-frequency source. The disclosed system employs two polyphase, wound-rotor induction machines mounted on the same shaft and having their rotor windings connected in a reverse phase sequence and their stator windings interconnected by means of a direct-current link-type of static frequency changer.

33. 发明公开

EP0786024A1 PULSED VOLTAGE SURGE RESISTANT MAGNET WIRE 无效
标题翻译：脉冲电压浪涌电阻丝
公开(公告)号：EP0786024A1
公开(公告)日：1997-07-30
申请号：EP96918060.0
申请日：1996-06-05
申请人： Yin, Weijun , Barta, Donald, J.
发明人： Yin, Weijun , Barta, Donald, J.
IPC分类号： H02K3 , H02K17 , H02K29
CPC分类号： H02K3/34 , H02K3/30 , H02K17/00
摘要： A pulsed voltage surge resistant magnet wire (18) comprising a conductor (12), a continuous and concentric and flexible uniform coat of base material (14) superimposed on the conductor (12). The shield (16) has therein an effective amount of a particulate material. The shield (16) may be superimposed on the coat of base insulation material (14), and may have a continuous and concentric and flexible and uniform top coat of insulation material (20) superimposed thereon.

34. 发明公开

EP0352323A4 ELECTRIC BRAKING AND AUXILIARY ACCELERATION APPARATUS FOR AUTOMOTIVE VEHICLES 有权
标题翻译：汽车用电动制动器及辅助加速装置
公开(公告)号：EP0352323A4
公开(公告)日：1991-04-17
申请号：EP88901911
申请日：1988-02-17
申请人： HINO JIDOSHA KOGYO KABUSHIKI KAISHA , KABUSHIKI KAISHA TOSHIBA
发明人： SUZUKI, TAKAYUKI , KOIKE, TETSUO , OBATA, ATSUOMI , SHIGEMORI, MASASHI , SASAKI, KOHJI , IKETANI, SADAYOSHI , UCHINO, HIROSHI , KAWATA, KOUZOU
IPC分类号： B60K6/26 , B60K6/485 , B60L7/14 , B60L11/00 , B60W10/18 , F02N11/04 , H02K17/00 , B60L13/00
CPC分类号： B60K6/26 , B60K6/485 , B60L7/14 , B60L11/005 , B60L2220/12 , B60W10/18 , F02N11/04 , H02K7/006 , H02K17/00 , Y02T10/6226 , Y02T10/641 , Y02T10/7022 , Y10S903/906 , Y10S903/947
摘要： An electric braking and auxiliary acceleration apparatus for an automotive vehicle including a rotary machine coupled to the main shaft of an internal combustion engine that drives the axle of the vehicle. The rotary machine consists of a squirrel-cage multi-phase induction motor which is coupled fixedly to the main shaft. An inverter circuit supplies the induction motor with a rotating magnetic field for turning it at variable speeds in the forward or backward direction so that the squirrel-cage multi-phase induction motor works as a generator or as an electric motor.

35. 发明专利

JPWO2016035533A1 回転電機のステータ、及びこれを備えた回転電機审中-公开
公开(公告)号：JPWO2016035533A1
公开(公告)日：2017-05-18
申请号：JP2016546401
申请日：2015-08-17
申请人：日立オートモティブシステムズ株式会社
发明人：中山　健一 , 健一中山 , 松延　豊 , 豊松延 , 清水　尚也 , 尚也清水 , 知紘福田 , 知紘福田
IPC分类号： H02K1/18 , H02K1/22
CPC分类号： H02K1/18 , H02K1/16 , H02K1/2706 , H02K1/28 , H02K9/19 , H02K17/00 , H02K19/00 , Y02T10/641
摘要：絶縁性と生産性とに優れた回転電機のステータ、及びこれを備えた回転電機を提供する。複数のスロット420が設けられたステータコア132と、スロットに設けられたステータコイル60とを有し、各々のスロットにN本(ただし、Nは正の偶数)のセグメント導体28が設けられ、ステータコイルは、各々のセグメント導体の導体端部に設けられた溶接部を介して、複数のセグメント導体が接続されて構成され、導体端部は、軸方向一方のコイルエンドで周方向に環状に配列され、N列の環状列が構成されている回転電機のステータ20において、ステータスロットおよびステータ内径側のステータコアの打ち抜きバリ810の向きと、ステータ外径側のステータコアの打ち抜きバリ810の向きとが逆である回転電機のステータ。

36. 发明专利

JPS5925555A Induction generation set 失效
标题翻译：感应发电机组
公开(公告)号：JPS5925555A
公开(公告)日：1984-02-09
申请号：JP13515682
申请日：1982-08-04
申请人： Toshiba Corp
发明人： TAKITA MASATO
IPC分类号： H02K17/42 , H02K17/00
CPC分类号： H02K17/00
摘要： PURPOSE:To prevent the stoppage of the drive of a machine during service interruption or on the shortage of fuel in an engine or the like by connecting the engine and an induction motor in tandem relation-ship and operating the engine while connecting the motor and a power supply. CONSTITUTION:An induction motor device is constituted by an aeration blower 1, the induction motor 2 driving the aeration blower 1 and a switch 3 switching power fed to the induction motor 2. The engine 4 is connected to the induction motor 2 in tandem relationship. The engine 4 drives the induction motor 2 as an induction generator. The aeration blower 1 is driven normally by two of the induction motor 2 and the engine 4. On the other hand, the induction motor 2 functions as an induction generator when it is operated by the engine 4 at its periodic velocity or more. When the quantity of storage of a digestion-gas storage tank 5 is small and the engine 4 cannot be operated to an extent that the aeration blower 1 is supplied with power, power required for that purpose is supplied with the induction motor 2 and the blower is operated.
摘要翻译：目的：为了防止在服务中断期间机器的驱动器停止或发动机等中的燃料不足，通过将发动机和感应电动机串联连接并在连接电动机和操作发动机的同时操作发动机电源。构成：感应电动机装置由充气鼓风机1，感应电动机2驱动曝气鼓风机1和开关3开关供电给感应电动机2。发动机4以感应电动机2的串联关系连接。发动机4驱动感应电动机2作为感应发电机。通风鼓风机1通常由感应电动机2和发动机4中的两个驱动。另一方面，当感应电动机2以其周期速度或更大的速度由发动机4操作时，感应电动机2用作感应发电机。当消化气储存罐5的储存量小并且发动机4不能在通风鼓风机1被供电的程度下操作时，为此目的所需的动力被供给感应电动机2和鼓风机被操作

37. 发明授权

US12081085B2 Method for sizing a rotor with a non-through shaft, associated rotor and motor-compressor set 有权
公开(公告)号：US12081085B2
公开(公告)日：2024-09-03
申请号：US17220869
申请日：2021-04-01
申请人： GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED
发明人： Lionel Durantay , Clement Biri , Christophe Galmiche
IPC分类号： H02K17/16 , H02K1/22 , H02K17/00 , F04B35/04 , G10K11/162 , H02K1/30 , H02K15/00
CPC分类号： H02K17/168 , H02K1/22 , H02K17/00 , H02K17/16 , H02K17/165 , F04B35/04 , G10K11/162 , H02K1/30 , H02K15/0012
摘要： The rotor for an electrical machine with a non-through shaft intended to drive a transmission line comprises two half-shafts enclosing a cylindrical magnetic mass.
The magnetic mass comprises at least two adjacent identical cells, the cells being configured to prevent the propagation of metadamping in the rotor over a range of excitation frequencies of the transmission line, the rotation frequency range of the transmission line being hypercritical.

38. 发明申请

US20100079030A1 ROTOR FOR AN ELECTRIC MACHINE 有权
标题翻译：电机转子
公开(公告)号：US20100079030A1
公开(公告)日：2010-04-01
申请号：US12569452
申请日：2009-09-29
申请人： Alexander Schwery , Matthias Schmid , Josef Schwanda , Susanne Binder
发明人： Alexander Schwery , Matthias Schmid , Josef Schwanda , Susanne Binder
IPC分类号： H02K3/51
CPC分类号： H02K3/51 , H02K17/00
摘要： A rotor for an electric machine includes a rotor yoke having a plurality of axial winding slots distributed on an outer periphery of the rotor yoke; a winding bar disposed in one of the plurality of axial winding slots, the winding bar having at least one winding end emerging axially from the rotor yoke so as to form an end winding; and a retaining device including a plurality of radial bolts, each of the plurality of radial bolts having a head fixedly connected to a shank, wherein the retaining device retains the end winding against a centrifugal force acting on the end winding.
摘要翻译：一种用于电机的转子包括转子轭，其具有分布在转子轭的外周上的多个轴向卷绕槽; 设置在所述多个轴向卷绕槽之一中的卷绕杆，所述卷绕杆具有至少一个从所述转子轭轴向出现的绕组端，以形成端部绕组; 以及包括多个径向螺栓的保持装置，所述多个径向螺栓中的每一个具有固定地连接到柄部的头部，其中所述保持装置保持所述端部卷绕件抵抗作用在所述端部卷绕件上的离心力。

39. 发明授权

US07271564B2 Method, apparatus, and system for drive control, power conversion, and start-up control in an SRM or PMBDCM drive system 失效
标题翻译：用于SRM或PMBDCM驱动系统中的驱动控制，电源转换和启动控制的方法，设备和系统
公开(公告)号：US07271564B2
公开(公告)日：2007-09-18
申请号：US10996043
申请日：2004-11-24
申请人： Krishnan Ramu
发明人： Krishnan Ramu
IPC分类号： H02P1/46 , H02P7/06
CPC分类号： H02K19/103 , H02K1/24 , H02K7/09 , H02K16/00 , H02K16/04 , H02K17/00 , H02K21/12 , H02M2001/009 , H02M2003/1552 , H02M2003/1555 , H02P1/163 , H02P1/18 , H02P6/21 , H02P25/034 , H02P25/089 , H02P25/092 , H02P2201/09
摘要： A power converter for a switched reluctance motor or a permanent magnet brushless direct current (dc) motor may include first and second partial circuits for forming multiple conduction circuits in cooperation with first and second phase windings of the motor. The controller also includes a switch operable to open and close a first conduction circuit, which includes the first phase winding, and to regulate energization of the first and second phase windings of the motor through opening and closing the first conduction circuit. Control of the switch provides four-quadrant operation of the motor through regulated energization of the first and second phase windings.
摘要翻译：用于开关磁阻电动机或永磁无刷直流（dc）电动机的功率转换器可以包括用于与电动机的第一和第二相绕组协作形成多个导通电路的第一和第二部分电路。该控制器还包括可操作以打开和关闭包括第一相绕组的第一导通电路的开关，并且通过打开和闭合第一导电电路来调节电动机的第一和第二相绕组的通电。开关的控制通过第一和第二相绕组的调节通电来提供电机的四象限运行。

40. 发明申请

US20010050025A1 Method and apparatus for ventilating electrical equipment on board a rail vehicle 失效
标题翻译：轨道车辆上电气设备通风的方法和装置
公开(公告)号：US20010050025A1
公开(公告)日：2001-12-13
申请号：US09840021
申请日：2001-04-24
发明人： Bernard Mary , Gilles Lievremont
IPC分类号： B61C003/00
CPC分类号： B61C17/04 , B60L2200/26 , H02K7/14 , H02K9/04 , H02K17/00 , Y02T10/641 , Y02T30/10
摘要： Apparatus for ventilating electrical equipment on board a rail vehicle, said rail vehicle being powered with DC either directly by an electricity pick-up system connected to a DC source, or indirectly by rectifying and filtering electricity picked up by an electricity pick-up system connected to a single-phase AC source, each piece of electrical equipment being ventilated by means of a respective cooling fan controlled by an electric motor, wherein the electric motors are asynchronous motors, each fan electric motor being powered with three-phase AC by an individual converter connected to the DC for powering the rail vehicle.
摘要翻译：用于对轨道车辆上的电气设备进行通风的设备，所述轨道车辆直接由连接到直流源的电力接收系统直接供电，或间接地由连接的电力接收系统拾取的电力进行整流和滤波对于单相交流电源，每个电气设备通过由电动机控制的相应的冷却风扇通风，其中电动机是异步电动机，每个风扇电动机由个体由三相AC供电转换器连接到直流电，为轨道车辆供电。

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