公开(公告)号：WO2015055255A1

公开(公告)日：2015-04-23

申请号：PCT/EP2013/071866

申请日：2013-10-18

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： SADEK, Kadry ,  UECKER, Karl ,  ZHANG, Donghui

IPC: H02J1/02 ,  H02J3/36

CPC classification number: H02J1/02 ,  H02J3/36 ,  H02J2003/365 ,  Y02E60/60

Abstract: A method and circuit for eliminating harmonic interference from a DC transmission line without using a DC filter branch. The circuit comprises one or more first tuned modules connected in series at a first voltage line of the DC transmission line. The one or more first tuned modules are tuned to one or more first tuning frequencies. The circuit also includes one or more second tuned modules connected in series at a second voltage line of the DC transmission line and the one or more second tuned modules are tuned to one or more second tuning frequencies.

Abstract translation: 一种用于在不使用直流滤波器分支的情况下消除来自直流输电线路的谐波干扰的方法和电路。 电路包括在DC传输线的第一电压线处串联连接的一个或多个第一调谐模块。 一个或多个第一调谐模块被调谐到一个或多个第一调谐频率。 电路还包括在DC传输线的第二电压线上串联连接的一个或多个第二调谐模块，并且一个或多个第二调谐模块被调谐到一个或多个第二调谐频率。

公开(公告)号：WO2014209490A1

公开(公告)日：2014-12-31

申请号：PCT/US2014/036012

申请日：2014-04-30

Applicant: APPLE INC.

Inventor： KNOTH, Matthias ,  KUMAR, Rohit ,  SMITH, Eric ,  LUH, Louis

IPC: H02J1/02

CPC classification number: G06F1/26 ,  H02J1/02 ,  H02J1/10 ,  H02J7/345 ,  Y10T307/527

Abstract: In some embodiments, a system may include at least one voltage controller. At least one of the voltage controllers may assess, during use, an occurrence of a predetermined condition. In some embodiments, the system may include an at least first capacitor. The at least first capacitor may be coupled to at least one of the voltage controllers such that at least one of the voltage controllers engages the at least first capacitor to supply additional current when the predetermined condition occurs. When the increase in current is no longer required the at least first capacitor may be disengaged. The at least first capacitor may be charged when disengaged until a predetermined capacity.

Abstract translation: 在一些实施例中，系统可以包括至少一个电压控制器。 至少一个电压控制器可以在使用期间评估预定条件的发生。 在一些实施例中，系统可以包括至少第一电容器。 至少第一电容器可以耦合到至少一个电压控制器，使得当预定条件发生时，至少一个电压控制器接合至少第一电容器以提供附加电流。 当电流的增加不再需要时，可以使至少第一电容器分离。 至少第一电容器可以在分离直到预定容量时被充电。

公开(公告)号：WO2014102034A2

公开(公告)日：2014-07-03

申请号：PCT/EP2013/074281

申请日：2013-11-20

Applicant: ALSTOM TECHNOLOGY LTD

Inventor： DAVIDSON, Colin Charnock ,  DYKE, Kevin J ,  MANEIRO, Jose ,  TRAINER, David Reginald

IPC: H02M1/15 ,  H02J1/02 ,  H02J3/36

CPC classification number: H02J4/00 ,  H02J1/02 ,  H02J3/01 ,  H02J3/24 ,  H02J3/36 ,  H02J2003/365 ,  H02M1/15 ,  H02M1/32 ,  H02M2007/4835 ,  Y02E40/40 ,  Y02E60/60 ,  Y10T307/696

Abstract: A control circuit (20) comprises: first and second terminals (22,24) for respective connection to first and second power transmission lines (26,28); a current transmission path (30,32) extending between the first and second terminals (22,24), the current transmission path (30,32) including at least one module (36), the or each module (36) including at least one energy storage device, the current transmission path (30,32) including at least one inductor (38); a control unit (46) which selectively removes the or each energy storage device of the or each module from the current transmission path (30,32) to modulate a voltage across the or each inductor (38) in a filtering mode to modify current flowing through the current transmission path (30,32) and thereby filter one or more current components from the power transmission lines (26,28); and at least one energy conversion element, wherein the control unit (46) selectively removes the or each energy storage device of the or each module (36) from the current transmission path (30,32) in an energy removal mode to cause current to flow from the power transmission lines (26,28) through the current transmission path (30,32) and into the or each energy conversion element to remove energy from the power transmission lines (26,28).

Abstract translation: 控制电路（20）包括：第一和第二端子（22,24），用于分别连接到第一和第二输电线路（26,28）; 在第一和第二端子（22,24）之间延伸的电流传输路径（30,32），包括至少一个模块（36）的电流传输路径（30,32），该模块（36）至少包括 一个能量存储装置，所述电流传输路径（30,32）包括至少一个电感器（38）; 控制单元（46），其选择性地从当前传输路径（30,32）去除该模块或每个模块的每个能量存储装置，以在滤波模式下调制跨过或每个电感器（38）的电压，以修改电流流动 通过当前传输路径（30,32），从而从输电线路（26,28）过滤一个或多个电流分量; 以及至少一个能量转换元件，其中所述控制单元（46）以能量去除模式选择性地从所述当前传输路径（30,32）去除所述或每个模块（36）的每个或多个能量存储装置，以使电流 从电力传输线路（26,28）流过当前传输路径（30,32）并进入或每个能量转换元件以从输电线路（26,28）去除能量。

公开(公告)号：WO2013188517A3

公开(公告)日：2014-02-27

申请号：PCT/US2013045371

申请日：2013-06-12

Applicant: S & C ELECTRIC CO

Inventor： BERKOWITZ DONALD S ,  WALKER THOMAS

IPC: H02J3/28

CPC classification number: H02S10/20 ,  H01M10/465 ,  H02J1/02 ,  H02J3/32 ,  H02J3/383 ,  H02J7/007 ,  H02J7/35 ,  H02S40/38 ,  Y02E10/563 ,  Y02E10/566 ,  Y02E70/30

Abstract: Distributed energy storage within the distribution network of an electric power network at least partially supplied by time varying and unpredictable generation sources provides smoothing of energy flow within the distribution network. The distributed energy storage may include a plurality of distributed energy storage units operating under the control of a single controller or regional controllers. The distributed energy storage units may operate as groups of units or as separate units.

Abstract translation: 至少部分由时变和不可预测的发电源提供的电力网络分配网络内的分布式能量存储提供了配电网络内能量流的平滑化。 分布式能量存储器可以包括在单个控制器或区域控制器的控制下操作的多个分布式能量存储单元。 分布式能量存储单元可以作为一组单元或单独的单元来操作。

公开(公告)号：WO2014010835A1

公开(公告)日：2014-01-16

申请号：PCT/KR2013/005232

申请日：2013-06-13

Applicant: 구본훈

Inventor： 구본훈

IPC: H02J1/00

CPC classification number: H02M3/33569 ,  H02J1/02

Abstract: 본 발명은 직류 전기 에너지의 송전시 송전선로 상에서 손실되는 전력을 최소화하는 것이 목적이다. 이를 위해서, 상기 직류 전기 에너지를 전송하는 송전선과 연결되는 전선;과 상기 전선을 둘러싸고 있는 전기적 특성물질;과 상기 전선의 방향과 수직이 되도록 상기 전기적 특성물질을 일정한 간격으로 감싸고 있으며, 상기 전선과 연결되어 있는 전자기장 발생코일;과 입력되는 상기 직류 전기 에너지의 전압을 안정화시켜 출력하는 전압 안정화 회로부; 및 상기 송전선과 상기 전선을 연결시켜 주는 커넥터;를 포함하는 전압 안정화부로 구성되는 직류 전기 에너지 전송 효율 증가 장치가 제공된다.

Abstract translation: 本发明旨在最大限度地减少直流电能传输期间输电线路上的能量损耗。 为此，提供了一种用于提高直流电能的传输效率的装置，该装置具有电压稳定单元，该电压稳定单元包括：连接到用于传输直流电能的电力传输线的传输线; 环绕传输线的电气物质; 电磁场产生线圈，其从设置的距离环绕所述电气物质，以与所述传输线的方向垂直，并与其连接; 用于稳定进入的直流电能的电压并输出的电压稳定电路; 以及用于连接输电线路和输电线路的连接器。

公开(公告)号：WO2013128148A1

公开(公告)日：2013-09-06

申请号：PCT/GB2012/053278

申请日：2012-12-28

Applicant: ALSTOM TECHNOLOGY LTD ,  DAVIDSON, Colin Charnock ,  DYKE, Kevin J ,  MANEIRO, Jose ,  TRAINER, David Reginald ,  OKAEME, Nnamdi

Inventor： DAVIDSON, Colin Charnock ,  DYKE, Kevin J ,  MANEIRO, Jose ,  TRAINER, David Reginald ,  OKAEME, Nnamdi

IPC: H02H7/26 ,  H02J3/36 ,  H02H9/04

CPC classification number: H02J1/02 ,  H02H3/16 ,  H02H7/268 ,  H02H9/041 ,  H02J3/36 ,  H02J4/00 ,  H02J2003/365 ,  H02M1/32 ,  H02M2007/4835 ,  Y02E60/60 ,  Y10T307/445

Abstract: A control circuit (20) comprising: first and second terminals (22,24) for respective connection to first and second power transmission lines (26,28); a current transmission path extending between the first and second terminals (22,24) and having first and second current transmission path portions (30,32) separated by a third terminal (34), either or both of the first and second current transmission path portions (30,32) including at least one module (36), the or each module (36) including at least one energy storage device; an auxiliary terminal (42) for connection to ground or the second power transmission line (28); an energy conversion block for removing energy from the power transmission lines (26,28), the energy conversion block extending between the third and auxiliary terminals (34,42) such that the energy conversion block branches from the current transmission path, the energy conversion block including at least one energy conversion element (44); and a control unit (46) which selectively removes the or each energy storage device from the current transmission path.

Abstract translation: 一种控制电路（20），包括：第一和第二端子（22,24），用于分别连接到第一和第二输电线路（26,28）; 在第一和第二端子（22,24）之间延伸并且具有由第三端子（34）分开的第一和第二电流传输路径部分（30,32）的电流传输路径，第一和第二电流传输路径 包括至少一个模块（36）的部分（30,32），所述或每个模块（36）包括至少一个能量存储装置; 用于连接到地面的辅助端子（42）或第二输电线路（28）; 用于从所述输电线路（26,28）去除能量的能量转换模块，所述能量转换模块在所述第三和辅助端子（34,42）之间延伸，使得所述能量转换模块从所述当前传输路径分支，所述能量转换 块，包括至少一个能量转换元件（44）; 以及控制单元（46），其选择性地从当前传输路径移除或每个能量存储装置。

公开(公告)号：WO9841793A2

公开(公告)日：1998-09-24

申请号：PCT/US9805836

申请日：1998-03-19

Applicant: NEXTEK POWER SYSTEMS INC

Inventor： WILHEIM WILLIAM G

IPC: H05B37/02 ,  F21S2/00 ,  H01R13/64 ,  H01R25/00 ,  H02J1/02 ,  H02J1/06 ,  H02J1/10 ,  H02J1/16 ,  H02J3/32 ,  H02J4/00 ,  H02J7/34 ,  H02J7/35 ,  H02J9/06 ,  F21M

CPC classification number: H02J1/02 ,  H01R25/006 ,  H02J1/06 ,  H02J1/10 ,  H02J3/32 ,  H02J4/00 ,  H02J7/34 ,  H02J7/35 ,  H02J9/06 ,  H02J9/061 ,  H02J9/065 ,  Y02B10/72 ,  Y02E10/566 ,  Y02E70/30 ,  Y10T307/615 ,  Y10T307/625

Abstract: A DC power system capable of serving all electrical end-use applications such as maintains normal lighting conditions by lighting fixtures requiring DC electrical power as well as other DC compatible loads. A power control and conversion device receives AC electrical power from a public utility or similar AC source and converts AC power to DC power and delivers low voltage DC electrical power to lighting fixtures or any DC compatible end-use. An alternative DC power source or sources may be connected to the device and within the device combined with the converted source in service to the load. A standby rechargeable battery serves as an alternative DC source and may be provided to maintain power during line power outages. Optionally, an alternative DC power source such as a photovoltaic DC electrical power source may be connected to the power control device, to provide DC electrical power proportionally to the DC loads. In a further embodiment, a variety of power sources may be connected to the power device such as a gas driven cogenerator unit to supply DC electrical power. This device may also serve in a stand alone application without AC line grid supplies.

Abstract translation: 一种直流电力系统，其能够服务于所有电气终端应用，例如通过需要DC电力的照明器具以及其它DC兼容负载维持正常的照明条件。 功率控制和转换装置从公共事业或类似的AC电源接收AC电力，并将AC电力转换为DC电力，并向照明灯具或任何DC兼容的最终用途传递低压DC电力。 替代的直流电源或源可以连接到设备，并且在设备中连接到与负载一起使用的转换源。 备用可充电电池用作替代DC电源，并且可以被提供以在线路停电期间维持电力。 可选地，诸如光伏DC电源的替代DC电源可以连接到功率控制装置，以与DC负载成比例地提供DC电力。 在另一个实施例中，各种电源可以连接到功率器件，例如气体驱动的共发电机单元以提供直流电力。 该设备也可以在没有交流电网电源的独立应用中使用。

公开(公告)号：WO2018215567A1

公开(公告)日：2018-11-29

申请号：PCT/EP2018/063571

申请日：2018-05-23

Applicant: TECHNISCHE UNIVERSITEIT DELFT

Inventor： VENUGOPAL, Prasanth ,  GEORGIOS, Channoullis ,  BAUER, Pavol

IPC: H02J50/12 ,  H02J1/02

CPC classification number: H02J50/12 ,  H02J1/02

Abstract: A wireless inductive charging system having a DC power source (10) and a DC/AC inverter (12) being fed by the DC power source (10) and generating an AC charging signal. A primary coil (L p ) is fed by the AC charging signal and transmits a wireless charging signal to a secondary coil (L s ) of a device to be charged (20). A space harmonic elimination stage (19) is provided which is configured to eliminate harmonics from the AC charging signal generated by the DC/AC inverter (12) before feeding the primary coil (L p ). The DC/AC inverter (12) and the space harmonic elimination stage (19) are located within an EM shielded structure (11).

公开(公告)号：WO2017066985A1

公开(公告)日：2017-04-27

申请号：PCT/CN2015/092649

申请日：2015-10-23

Applicant: THE UNIVERSITY OF HONG KONG

Inventor： LI, Sinan ,  LEE, Ting Leung, Albert ,  TAN, Siew Chong ,  HUI, Shu Yuen, Ron

IPC: H02M1/15

CPC classification number: H02M1/15 ,  H02J1/02 ,  H02M7/217

Abstract: In many power electronics systems, there is an intermediate DC-link stage for facilitating the power processing of different sources to their loads. A device called a plug-and-play ripple pacifier (RP) directly plugged into the DC-link, and actively removes undesired DC-link ripple, thereby eliminating the reliance on electrolytes capacitors for stabilizing the system and remove ripple. Importantly, the use of this device is non-invasive to the operation of its host systems, and requires no modification of existing hardware. It is suitable for the protection of DC utilities/systems and can also be used as a direct replacement of ripple-canceling E-Caps in power converters device.

Abstract translation: 在许多电力电子系统中，存在用于促进​​不同电源对其负载的功率处理的中间DC链路级。 一种称为即插即用波纹安抚器（RP）的设备直接插入直流链路，并主动消除不需要的直流链路纹波，从而消除了对电解质电容器的依赖，从而稳定系统并消除波纹。 重要的是，该设备的使用对其主机系统的操作是非侵入性的，并且不需要修改现有的硬件。 它适用于DC设备/系统的保护，也可以用作电源转换器设备中纹波消除电容器的直接替代品。

公开(公告)号：WO2016009613A1

公开(公告)日：2016-01-21

申请号：PCT/JP2015/003398

申请日：2015-07-07

Applicant: パナソニックIPマネジメント株式会社

Inventor： 湊　純司

IPC: H02M3/00 ,  H02J1/02 ,  H02J7/00

CPC classification number: H02J1/00 ,  H02J1/02 ,  H02J7/0052 ,  H02J2007/0059 ,  H02M1/12 ,  H02M1/44 ,  H02M3/04 ,  H02M7/04 ,  H02M2001/123 ,  H02P27/06

Abstract: 　電源装置は、入力電源を電力変換して蓄電装置へ供給する第１スイッチング電源と、第１スイッチング電源又は蓄電装置から供給される電力を電力変換して負荷装置へ供給する第２スイッチング電源と、第１、第２スイッチング電源において発生するノイズを低減させるノイズフィルタと、第１、第２スイッチング電源及びノイズフィルタを覆い、電磁ノイズを遮蔽するシールドとを有する。ノイズフィルタは、第１スイッチング電源と蓄電装置との間、蓄電装置と第２スイッチング電源との間、かつ、第１スイッチング電源から蓄電装置までの電力線と、第２スイッチング電源から蓄電装置までの電力線とが交わる分岐点よりも蓄電装置寄りに設けられている。

Abstract translation: 电源装置具有：第一开关电源，用于转换输入电源的电力并将转换的电力提供给蓄电装置; 第二开关电源，用于转换从第一开关电源或蓄电装置提供的电力并将转换的电力提供给负载装置; 用于减少在第一和第二开关电源中产生的噪声的噪声滤波器; 以及用于覆盖第一和第二开关电源和噪声滤波器以屏蔽电磁噪声的屏蔽。 噪声滤波器设置在第一开关电源和蓄电装置之间，蓄电装置与第二开关电源之间，以及分支点的蓄电装置侧，其中来自第一开关电源的电力线 并且从第二开关电源到蓄电装置的电力线彼此相交。