DUAL-SOURCE MULTI-MODE VEHICLE POWER SUPPLY
    21.
    发明公开
    DUAL-SOURCE MULTI-MODE VEHICLE POWER SUPPLY 审中-公开
    DOPPELQUELLEN-MEHRFACHMODUS-FAHRZEUGSTROMVERSORGUNG

    公开(公告)号:EP3138725A1

    公开(公告)日:2017-03-08

    申请号:EP16181895.0

    申请日:2016-07-29

    摘要: A dual-source multi-mode power supply system includes a battery power supply (102), a first DC bus (114), an electric power generating system (104) and a second DC bus (136). The battery power supply includes a DC-DC converter circuit (110) configured to convert a first DC voltage into a second DC voltage for supplying power to the first DC bus. The electric power generating system includes a permanent magnet generator (130) and an active rectifier circuit (129) configured to convert a variable-voltage/variable-frequency output into a constant high-voltage direct current (HVDC) to supply power to a second DC bus. An electronic coordinated control module (148) determines a load request, and controls one or more switch such that the power from the first DC bus and power from the second DC bus are delivered to the loads to satisfy the load request.

    摘要翻译: 双源多模式电源系统包括电池电源(102),第一DC总线(114),发电系统(104)和第二DC总线(136)。 电池电源包括被配置为将第一DC电压转换为用于向第一DC总线供电的第二DC电压的DC-DC转换器电路(110)。 发电系统包括:永久磁铁发生器(130)和有源整流电路(129),其被配置为将可变电压/可变频率输出转换成恒定的高压直流(HVDC)以将功率提供给第二 直流母线 电子协调控制模块(148)确定负载请求,并且控制一个或多个开关,使得来自第一DC总线的功率和来自第二DC总线的功率被传送到负载以满足负载请求。

    HIGH VOLTAGE DIRECT CURRENT SYSTEM FOR A VEHICLE
    27.
    发明公开
    HIGH VOLTAGE DIRECT CURRENT SYSTEM FOR A VEHICLE 审中-公开
    用于车辆的高压直流电系统

    公开(公告)号:EP3322074A1

    公开(公告)日:2018-05-16

    申请号:EP17196186.5

    申请日:2017-10-12

    摘要: An electric power system (EPS) may comprise a modular multilevel converter (MMC) (130) and a synchronous generator (110) in electronic communication with the MMC (130). The synchronous generator (130) may comprise a stator (500) comprising inner slots (510) and outer slots (520). First, second, and third windings may be disposed in the inner slots configured to receive first, second, and third phase signals, respectively. The first, second, and third windings may each split into two arms, each arm comprising an additional winding disposed in the outer slots (520) of the stator (500).

    摘要翻译: 电力系统(EPS)可以包括与MMC(130)电子通信的模块化多级转换器(MMC)(130)和同步发生器(110)。 同步发电机(130)可以包括具有内槽(510)和外槽(520)的定子(500)。 第一,第二和第三绕组可以设置在内槽中,其被配置为分别接收第一,第二和第三相位信号。 第一,第二和第三绕组可分别分成两个臂,每个臂包括设置在定子(500)的外部槽(520)中的附加绕组。

    HIGH VOLTAGE DIRECT CURRENT SYSTEM WITH IMPROVED GENERATOR EXCITATION
    30.
    发明公开
    HIGH VOLTAGE DIRECT CURRENT SYSTEM WITH IMPROVED GENERATOR EXCITATION 审中-公开
    HOCHSPANNUNGSGLEICHSTROMSYSTEM MIT VERBESSERTER GENERATORERREGUNG

    公开(公告)号:EP3116119A1

    公开(公告)日:2017-01-11

    申请号:EP16175219.1

    申请日:2016-06-20

    IPC分类号: H02P9/00 H02P9/48 H02P9/30

    摘要: According to one embodiment of the present invention, a variable frequency generator is provided. The variable frequency generator (1) can comprise a main stator comprising multi-phase armature windings (8) and an exciter field winding (5); and a rotating portion (108) comprising an exciter multi-phase windings (6), a main field winding (7), and an amplification component (130) between the exciter windings and the main field winding, wherein the amplification component operates at a variable duty cycle to maintain a phase voltage of the main stator armature windings near independent of a shaft speed of the variable frequency generator.

    摘要翻译: 根据本发明的一个实施例,提供了一种变频发生器。 可变频率发生器(1)可以包括包括多相电枢绕组(8)的主定子和励磁机励磁绕组(5); 以及包括在所述励磁绕组和所述主励磁绕组之间的励磁机多相绕组(6),主励磁绕组(7)和放大部件(130)的旋转部分(108),其中所述放大部件在 可变占空比维持主定子电枢绕组的相电压,与变频发生器的轴速度无关。