LOAD SHARING DEVICE AND PARALLEL POWER SUPPLY THEREWITH
    1.
    发明申请
    LOAD SHARING DEVICE AND PARALLEL POWER SUPPLY THEREWITH 有权
    负载共享器件和并联电源

    公开(公告)号:US20110001359A1

    公开(公告)日:2011-01-06

    申请号:US12545721

    申请日:2009-08-21

    IPC分类号: H02J1/10

    摘要: The present invention relates to a load sharing device and a parallel power supply therewith. There is provided a parallel power supply, including: a plurality of power supply modules each connected to a single load in parallel to provide balanced output currents to the single load; a common voltage control signal output unit that generates a common voltage control signal from output voltages of the plurality of power supply modules and outputs the common voltage control signals to the plurality of power supply modules; and output voltage control units that are provided in the respective plurality of power supply modules to detect output currents of the plurality of power supply modules and to control output voltages of the plurality of power supply modules according to the detected signals, controlling the output voltages to be in a predetermined voltage range according to the common voltage control signals.

    摘要翻译: 本发明涉及一种负载共享装置及其并联电源。 提供并联电源,包括:多个电源模块,每个电源模块并联连接到单个负载以向单个负载提供平衡的输出电流; 公共电压控制信号输出单元,其从多个电源模块的输出电压产生公共电压控制信号,并将公共电压控制信号输出到多个电源模块; 以及输出电压控制单元,其设置在相应的多个电源模块中,以检测多个电源模块的输出电流,并根据检测到的信号控制多个电源模块的输出电压,控制输出电压 根据公共电压控制信号在预定电压范围内。

    Transformer having resonant inductance
    5.
    发明授权
    Transformer having resonant inductance 有权
    具有谐振电感的变压器

    公开(公告)号:US07742319B2

    公开(公告)日:2010-06-22

    申请号:US12212123

    申请日:2008-09-17

    IPC分类号: H02M3/335 H02M7/06 H02M7/5387

    摘要: Provided is a transformer having resonant inductance, the transformer including a core that includes a first leg formed in one side thereof, a second leg which is formed in the other side thereof so as to be electromagnetically coupled to the first leg, and a third leg which is formed between the first and second legs so as to be electromagnetically coupled to the first and second legs; a primary winding that is wound around one side of the third leg; a secondary winding that is wound around the other side of the third leg so as to induce power through electromagnetic induction with the primary winding; and a resonant inductance winding that is wound around the outside of the core so as not to be magnetically induced by magnetic fluxes generated from the primary and secondary windings.

    摘要翻译: 提供一种具有谐振电感的变压器,该变压器包括一芯部,该芯部包括形成在其一侧的第一支脚,另一侧形成为与第一支脚电磁耦合的第二支脚;以及第三支脚 其形成在第一和第二腿之间,以便电磁耦合到第一和第二腿; 缠绕在第三条腿一侧的初级绕组; 缠绕在第三腿的另一侧的次级绕组,以便通过与初级绕组的电磁感应来引起电力; 以及缠绕在芯的外侧的谐振电感绕组,以便不被从初级和次级绕组产生的磁通磁感应。

    TRANSFORMER HAVING RESONANT INDUCTANCE
    7.
    发明申请
    TRANSFORMER HAVING RESONANT INDUCTANCE 有权
    具有谐振电感的变压器

    公开(公告)号:US20100033993A1

    公开(公告)日:2010-02-11

    申请号:US12212123

    申请日:2008-09-17

    IPC分类号: H02M3/335 H01F27/28

    摘要: Provided is a transformer having resonant inductance, the transformer including a core that includes a first leg formed in one side thereof, a second leg which is formed in the other side thereof so as to be electromagnetically coupled to the first leg, and a third leg which is formed between the first and second legs so as to be electromagnetically coupled to the first and second legs; a primary winding that is wound around one side of the third leg; a secondary winding that is wound around the other side of the third leg so as to induce power through electromagnetic induction with the primary winding; and a resonant inductance winding that is wound around the outside of the core so as not to be magnetically induced by magnetic fluxes generated from the primary and secondary windings.

    摘要翻译: 提供一种具有谐振电感的变压器,该变压器包括一芯部,该芯部包括形成在其一侧的第一支脚,另一侧形成为与第一支脚电磁耦合的第二支脚;以及第三支脚 其形成在第一和第二腿之间,以便电磁耦合到第一和第二腿; 缠绕在第三条腿一侧的初级绕组; 缠绕在第三腿的另一侧的次级绕组,以便通过与初级绕组的电磁感应来引起电力; 以及缠绕在芯的外侧的谐振电感绕组,以便不被从初级和次级绕组产生的磁通磁感应。

    Power supply unit supplying standby power by sharing switch of main converter
    8.
    发明授权
    Power supply unit supplying standby power by sharing switch of main converter 有权
    电源单元通过共享主转换器的开关提供备用电源

    公开(公告)号:US08665622B2

    公开(公告)日:2014-03-04

    申请号:US13333100

    申请日:2011-12-21

    IPC分类号: H02M7/537

    摘要: There is provided a power supply unit supplying a standby power by sharing a switch of a main converter. The power supply unit includes: a main converter, and a standby converter. The main converter controls a current flowing in a primary side winding of a main transformer and supplies a main power through a secondary side winding of the main transformer. The standby converter controls a current flowing in a primary side winding of a standby transformer and supplies a standby power through a secondary side winding of the standby transformer, and a portion of a plurality of switches of the main converter is included in switches of the standby converter.

    摘要翻译: 提供了通过共享主转换器的开关来提供备用电力的电源单元。 电源单元包括:主转换器和备用转换器。 主转换器控制在主变压器的初级侧绕组中流动的电流,并且通过主变压器的次级侧绕组提供主电源。 备用转换器控制在备用变压器的一次侧绕组中流动的电流,并且通过备用变压器的次级侧绕组提供备用电力,并且主转换器的多个开关的一部分包括在待机变压器的开关中 转换器。

    POWER CONVERTER INTEGRATED WITH FLYBACK CONVERTER
    9.
    发明申请
    POWER CONVERTER INTEGRATED WITH FLYBACK CONVERTER 有权
    电源转换器与FLYBACK CONVERTER集成

    公开(公告)号:US20120155119A1

    公开(公告)日:2012-06-21

    申请号:US13327299

    申请日:2011-12-15

    IPC分类号: H02M3/335

    摘要: There is provided a power converter integrated with an auxiliary converter. The power converter includes: a flyback converter converting an input power of a power supply input terminal into a standby power through a primary side circuit connected to the power supply input terminal and a secondary side circuit magnetically coupled to the primary side circuit to supply the standby power; and a main converter converting the input power of the power supply input terminal into a main power to supply the main power, and converting the input power of the power supply input terminal into the standby power through the secondary side circuit of the flyback converter to supply the standby power, whereby the efficiency of the power converter may be improved.

    摘要翻译: 提供了与辅助转换器集成的功率转换器。 电力转换器包括:反激式转换器,其通过连接到电源输入端子的初级侧电路将电源输入端子的输入电力转换为备用电力;以及次级侧电路,磁耦合到初级侧电路以提供备用电源 功率; 以及将电源输入端子的输入电力转换成主电力以供给主电力的主转换器,并且通过反激式转换器的次级侧电路将电源输入端子的输入电力转换为备用电力以供给 备用电源,从而可以提高功率转换器的效率。

    POWER SUPPLY APPARATUS
    10.
    发明申请
    POWER SUPPLY APPARATUS 审中-公开
    电源设备

    公开(公告)号:US20130163290A1

    公开(公告)日:2013-06-27

    申请号:US13441518

    申请日:2012-04-06

    IPC分类号: H02M3/335

    CPC分类号: H02M3/33592 Y02B70/1475

    摘要: There is provided an LLC type power supply apparatus for controlling switching of a secondary side rectifier based on primary side current, particularly, controlling switching of the secondary-side rectifier based on primary side resonance current and magnetizing current. The power supply apparatus includes: a switching unit switching input power; a transformer unit transforming the switched power from the switching unit; a rectifying unit including a rectifier turned on and turned off in response to a control signal to rectify the transformed power; a controlling unit controlling the switching of the switching unit, based on an output power of the rectifying unit; and a switching controlling unit controlling turning-on and turning-off of the rectifier of the rectifying unit, based on current flowing in the transformer unit.

    摘要翻译: 提供了一种用于基于初级侧电流控制次级侧整流器的开关的LLC型电源装置,特别是基于一次侧谐振电流和励磁电流来控制次级侧整流器的开关。 电源装置包括:切换单元切换输入电力; 变压器单元,将来自开关单元的开关电力变换; 整流单元,其包括响应于控制信号导通和截止的整流器,以整流变换的功率; 控制单元,基于整流单元的输出功率来控制切换单元的切换; 以及切换控制单元,其基于在所述变压器单元中流动的电流来控制所述整流单元的整流器的接通和关断。