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1. 发明申请

WO2015030883A3 METHODS AND SYSTEMS FOR AN INTEGRATED ELECTRICAL GENERATOR WITH HYBRID RECTIFIER 审中-公开
标题翻译：具有混合整流器的集成式发电机的方法和系统
公开(公告)号：WO2015030883A3
公开(公告)日：2015-07-23
申请号：PCT/US2014037830
申请日：2014-05-13
申请人： ABB TECHNOLOGY AG , PAN ZHIGUO , TREMELLING DARREN DALE
发明人： PAN ZHIGUO , TREMELLING DARREN DALE
IPC分类号： H02M7/10 , H02M7/19 , H02M7/25 , H02P25/22 , H02P27/08
CPC分类号： H02P9/008 , H02K3/28 , H02M7/10 , H02M7/25 , H02P25/22 , H02P27/08
摘要： An electrical DC generation system is disclosed. According to one aspect, a system for electrical DC generation includes an electrical machine having multiple stator windings and multiple rectifiers for connection to portions of the stator windings. At least one active rectifier and at least one passive rectifier are connected in series to form a DC bus having a positive terminal and a negative terminal, where the positive terminal of the DC bus is connected to a positive output terminal of the electrical machine and where the negative terminal of the DC bus is connected to a negative output terminal of the electrical machine. The at least one active rectifier is used to control a current flowing through the DC bus and/or an output voltage of the electrical machine.
摘要翻译：公开了一种电气直流发电系统。根据一个方面，用于电DC生成的系统包括具有多个定子绕组和用于连接到定子绕组的一部分的多个整流器的电机。至少一个有源整流器和至少一个无源整流器串联连接以形成具有正端子和负端子的DC总线，其中DC总线的正端子连接到电机的正输出端子，并且其中直流总线的负端子连接到电机的负输出端子。该至少一个有源整流器用于控制流过DC总线的电流和/或电机的输出电压。

2. 发明申请

WO2015030922A4 METHODS AND SYSTEMS FOR ELECTRICAL DC GENERATION 审中-公开
标题翻译：用于电气直流发电的方法和系统
公开(公告)号：WO2015030922A4
公开(公告)日：2015-05-07
申请号：PCT/US2014044399
申请日：2014-06-26
申请人： ABB TECHNOLOGY AG , PAN ZHIGUO , TREMELLING DARREN DALE
发明人： PAN ZHIGUO , TREMELLING DARREN DALE
IPC分类号： H02M7/10 , H02M1/00 , H02M7/19 , H02P9/48
CPC分类号： H02P9/008 , H02M7/10 , H02M7/19 , H02M2001/0077 , H02M2001/0093 , H02P9/48
摘要： An electrical DC generation system is disclosed. According to one aspect, a system for electrical DC generation system includes an electrical machine, having a positive output terminal and a negative output terminal, a plurality of stator windings, a plurality of passive rectifiers connected to the plurality of stator windings, the plurality of passive rectifiers being connected in series to form an intermediate bus having a positive terminal and a negative terminal. The system also includes a DC-DC converter circuit having input terminals connected to the positive and negative terminals of the intermediate bus and having output terminals electrically isolated from the input terminals and connected in series with the intermediate bus. The DC-DC converter output voltage is adjusted to regulate torque of the electrical machine by adjusting stator current of the electrical machine.
摘要翻译：公开了一种电气直流发电系统。根据一个方面，用于电气DC发电系统的系统包括具有正输出端子和负输出端子的电机，多个定子绕组，连接到所述多个定子绕组的多个无源整流器，所述多个无源整流器串联连接以形成具有正极端子和负极端子的中间总线。该系统还包括DC-DC转换器电路，其具有连接到中间总线的正端和负端的输入端子，并具有与输入端子电隔离并与中间总线串联连接的输出端子。通过调节电机的定子电流来调节DC-DC转换器输出电压以调节电机的转矩。

3. 发明申请

WO2008057789A2 ELECTROMECHANICAL ENERGY CONVERSION SYSTEMS 审中-公开
标题翻译：机电能量转换系统
公开(公告)号：WO2008057789A2
公开(公告)日：2008-05-15
申请号：PCT/US2007082541
申请日：2007-10-25
申请人： DIRECT DRIVE SYSTEMS INC , SABAN DANIEL M , AHMAD RAED H , PAN ZHIGUO
发明人： SABAN DANIEL M , AHMAD RAED H , PAN ZHIGUO
IPC分类号： H02K3/47 , H02K3/32
CPC分类号： H02K3/28 , B60L2200/32 , B60L2220/56 , H02K11/33 , H02K16/04 , H02K17/12 , H02K21/48 , H02P29/50 , Y02T10/641 , Y02T10/642
摘要： An exemplary power system may include an electric machine with multiple sets of stator windings, each set of windings being coupled through a separate switch matrix to a common voltage bus, and each of which may be spatially arranged in full pitch around the stator such that stator flux harmonics are substantially reduced. The reduced stator flux harmonics may be associated with phase current harmonic content. In an example application, such power systems may operate in a generating mode to transfer mechanical energy to electrical energy on a DC voltage bus. In some illustrative embodiments, the power system may provide both high-power and high-speed (e.g., 1MW at 8000 rpm or above) motoring and/or generating capability suitable, for example, for on-board (e.g., marine, aviation, traction) power systems.
摘要翻译：示例性动力系统可以包括具有多组定子绕组的电机，每组绕组通过单独的开关矩阵耦合到公共电压母线，并且每个绕组可以以全节距围绕定子在空间上布置，使得定子磁通谐波显着减少。降低的定子磁通谐波可以与相电流谐波含量相关联。在示例应用中，这样的电力系统可以在发电模式下操作，以将机械能量转移到DC电压总线上的电能。在一些说明性实施例中，电力系统可提供例如适用于机载（例如，船舶，航空，航空等）的高功率和高速（例如，8000rpm或以上的1MW）驱动和/ 牵引）动力系统。

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