Unified control of single and three-phase power converters
    1.
    发明授权
    Unified control of single and three-phase power converters 有权
    统一控制单相和三相电源转换器

    公开(公告)号:US08879290B2

    公开(公告)日:2014-11-04

    申请号:US13488216

    申请日:2012-06-04

    IPC分类号: H02M7/5387

    摘要: Provided herein are unified control methods and implementations for controlling single and three-phase power converters. In an exemplary embodiment, a unified controller is provided that can be used to control a three-phase three-wire Voltage Source Inverter (VSI), a three-phase four-wire VSI, a three-phase grid-connected power converter for current shaping, and a single-phase full bridge VSI.

    摘要翻译: 本文提供了用于控制单相和三相功率转换器的统一控制方法和实现。 在一个示例性实施例中,提供了一种统一的控制器,其可用于控制三相三线电压源逆变器(VSI),三相四线VSI,用于电流的三相并网电力转换器 整形和单相全桥VSI。

    Unified Control of Single and Three-Phase Power Converters
    2.
    发明申请
    Unified Control of Single and Three-Phase Power Converters 有权
    单相和三相电力变换器的统一控制

    公开(公告)号:US20120236607A1

    公开(公告)日:2012-09-20

    申请号:US13488216

    申请日:2012-06-04

    IPC分类号: H02M7/5387 H02M1/12

    摘要: Provided herein are unified control methods and implementations for controlling single and three-phase power converters. In an exemplary embodiment, a unified controller is provided that can be used to control a three-phase three-wire Voltage Source Inverter (VSI), a three-phase four-wire VSI, a three-phase grid-connected power converter for current shaping, and a single-phase full bridge VSI.

    摘要翻译: 本文提供了用于控制单相和三相功率转换器的统一控制方法和实现。 在一个示例性实施例中,提供了可用于控制三相三线电压源逆变器(VSI),三相四线VSI,用于电流的三相并网电力转换器的统一控制器 整形和单相全桥VSI。

    Unified Control of Single and Three-Phase Power Converters
    3.
    发明申请
    Unified Control of Single and Three-Phase Power Converters 有权
    单相和三相电力变换器的统一控制

    公开(公告)号:US20100019742A1

    公开(公告)日:2010-01-28

    申请号:US12442439

    申请日:2007-10-04

    IPC分类号: G05F1/10

    摘要: Provided herein is are unified control methods and implementations for controlling single and three-phase power converters. In an exemplary embodiment, a unified controller is provided that can be used to control a three-phase three-wire Voltage Source Inverter (VSI), a three-phase four-wire VSI, a three-phase grid-connected power converter for current shaping, and a single-phase full bridge VSI.

    摘要翻译: 这里提供了用于控制单相和三相功率转换器的统一控制方法和实现。 在一个示例性实施例中,提供了一种统一的控制器,其可用于控制三相三线电压源逆变器(VSI),三相四线VSI,用于电流的三相并网电力转换器 整形和单相全桥VSI。

    Unified control of single and three-phase power converters
    4.
    发明授权
    Unified control of single and three-phase power converters 有权
    统一控制单相和三相电源转换器

    公开(公告)号:US08194428B2

    公开(公告)日:2012-06-05

    申请号:US12442439

    申请日:2007-10-04

    IPC分类号: H02M5/42 G05F1/10

    摘要: Provided herein is are unified control methods and implementations for controlling single and three-phase power converters. In an exemplary embodiment, a unified controller is provided that can be used to control a three-phase three-wire Voltage Source Inverter (VSI), a three-phase four-wire VSI, a three-phase grid-connected power converter for current shaping, and a single-phase full bridge VSI.

    摘要翻译: 这里提供了用于控制单相和三相功率转换器的统一控制方法和实现。 在一个示例性实施例中,提供了一种统一的控制器,其可用于控制三相三线电压源逆变器(VSI),三相四线VSI,用于电流的三相并网电力转换器 整形和单相全桥VSI。

    UNIVERSAL THREE PHASE CONTROLLERS FOR POWER CONVERTERS
    5.
    发明申请
    UNIVERSAL THREE PHASE CONTROLLERS FOR POWER CONVERTERS 有权
    用于电力转换器的通用三相控制器

    公开(公告)号:US20110032735A1

    公开(公告)日:2011-02-10

    申请号:US12882056

    申请日:2010-09-14

    IPC分类号: H02M1/14 H02M1/00

    摘要: The systems and methods described herein provide for a universal controller capable of controlling multiple types of three phase, two and three level power converters. The universal controller is capable of controlling the power converter in any quadrant of the PQ domain. The universal controller can include a region selection unit, an input selection unit, a reference signal source unit and a control core. The control core can be implemented using one-cycle control, average current mode control, current mode control or sliding mode control and the like. The controller can be configured to control different types of power converters by adjusting the reference signal source. Also provided are multiple modulation methods for controlling the power converter.

    摘要翻译: 本文描述的系统和方法提供了一种能够控制多种类型的三相,两级和三级功率转换器的通用控制器。 通用控制器能够控制PQ域的任何象限中的功率转换器。 通用控制器可以包括区域选择单元,输入选择单元,参考信号源单元和控制核心。 控制核心可以使用单周期控制,平均电流模式控制,电流模式控制或滑动模式控制等来实现。 控制器可以配置为通过调整参考信号源来控制不同类型的功率转换器。 还提供了用于控制功率转换器的多种调制方法。

    Universal three phase controllers for power converters
    6.
    发明授权
    Universal three phase controllers for power converters 有权
    用于电源转换器的通用三相控制器

    公开(公告)号:US08279647B2

    公开(公告)日:2012-10-02

    申请号:US12882056

    申请日:2010-09-14

    IPC分类号: H02M5/42 H02M7/04

    摘要: The systems and methods described herein provide for a universal controller capable of controlling multiple types of three phase, two and three level power converters. The universal controller is capable of controlling the power converter in any quadrant of the PQ domain. The universal controller can include a region selection unit, an input selection unit, a reference signal source unit and a control core. The control core can be implemented using one-cycle control, average current mode control, current mode control or sliding mode control and the like. The controller can be configured to control different types of power converters by adjusting the reference signal source. Also provided are multiple modulation methods for controlling the power converter.

    摘要翻译: 本文描述的系统和方法提供了一种能够控制多种类型的三相,两级和三级功率转换器的通用控制器。 通用控制器能够控制PQ域的任何象限中的功率转换器。 通用控制器可以包括区域选择单元,输入选择单元,参考信号源单元和控制核心。 控制核心可以使用单周期控制,平均电流模式控制,电流模式控制或滑动模式控制等来实现。 控制器可以配置为通过调整参考信号源来控制不同类型的功率转换器。 还提供了用于控制功率转换器的多种调制方法。

    MULTIPHASE RESONANT CONVERTER FOR DC-DC APPLICATIONS
    7.
    发明申请
    MULTIPHASE RESONANT CONVERTER FOR DC-DC APPLICATIONS 有权
    用于DC-DC应用的多相谐振转换器

    公开(公告)号:US20080298093A1

    公开(公告)日:2008-12-04

    申请号:US12130102

    申请日:2008-05-30

    IPC分类号: H02M7/06 H02M3/335

    摘要: The various embodiments and example provided herein are generally directed to novel multiphase resonant converters. In an embodiment, a multiphase resonant converter comprises N unit resonant converters having inputs and outputs connected in parallel, respectively. Each unit converter comprises an inverter, a LLC series resonant tank, and a rectifier. In a preferred embodiment, the inverters of the N unit converters are driven by N drive signals phase-shifted 2π/N degrees apart. During operation, the current of the multiphase converter is shared among the unit converters, resulting in a smaller current in each unit converter. The smaller current in each unit converter reduces conduction losses, thereby increasing the efficiency of the multiphase converter. In addition, the smaller current in each unit converter reduces the amount of stress placed on individual components of the converter allowing for the use of lower tolerance components. Further, the multiphase converter has automatic current sharing ability.

    摘要翻译: 本文提供的各种实施例和示例通常涉及新颖的多相谐振转换器。 在一个实施例中,多相谐振转换器包括分别并联连接的输入和输出的N个单元谐振转换器。 每个单元转换器包括一个反相器,一个LLC串联谐振回路和一个整流器。 在优选实施例中,N个单元转换器的反相器由相互移位2pi / N度的N个驱动信号驱动。 在运行期间,多相转换器的电流在单元转换器之间共享,导致每个单位转换器中的电流较小。 每个单位转换器中的较小的电流降低了传导损耗,从而提高了多相转换器的效率。 此外,每个单元转换器中的较小电流可减少放置在转换器的各个组件上的应力的数量,从而允许使用较低公差的组件。 此外,多相转换器具有自动分流能力。

    Universal Three Phase Controllers For Power Converters
    8.
    发明申请
    Universal Three Phase Controllers For Power Converters 有权
    用于电力转换器的通用三相控制器

    公开(公告)号:US20070216373A1

    公开(公告)日:2007-09-20

    申请号:US10595461

    申请日:2004-11-01

    IPC分类号: G05F1/613

    摘要: The systems and methods described herein provide for a universal controller capable of controlling multiple types of three phase, two and three level power converters. The universal controller is capable of controlling the power converter in any quadrant of the PQ domain. The universal controller can include a region selection unit, an input selection unit, a reference signal source unit and a control core. The control core can be implemented using one-cycle control, average current mode control, current mode control or sliding mode control and the like. The controller can be configured to control different types of power converters by adjusting the reference signal source. Also provided are multiple modulation methods for controlling the power converter.

    摘要翻译: 本文描述的系统和方法提供了一种能够控制多种类型的三相,两级和三级功率转换器的通用控制器。 通用控制器能够控制PQ域的任何象限中的功率转换器。 通用控制器可以包括区域选择单元,输入选择单元,参考信号源单元和控制核心。 控制核心可以使用单周期控制,平均电流模式控制,电流模式控制或滑动模式控制等来实现。 控制器可以配置为通过调整参考信号源来控制不同类型的功率转换器。 还提供了用于控制功率转换器的多种调制方法。

    Universal three phase controllers for power converters
    9.
    发明授权
    Universal three phase controllers for power converters 有权
    用于电源转换器的通用三相控制器

    公开(公告)号:US07796411B2

    公开(公告)日:2010-09-14

    申请号:US12346465

    申请日:2008-12-30

    IPC分类号: H02M5/42 H02M7/04

    摘要: The systems and methods described herein provide for a universal controller capable of controlling multiple types of three phase, two and three level power converters. The universal controller is capable of controlling the power converter in any quadrant of the PQ domain. The universal controller can include a region selection unit, an input selection unit, a reference signal source unit and a control core. The control core can be implemented using one-cycle control, average current mode control, current mode control or sliding mode control and the like. The controller can be configured to control different types of power converters by adjusting the reference signal source. Also provided are multiple modulation methods for controlling the power converter.

    摘要翻译: 本文描述的系统和方法提供了一种能够控制多种类型的三相,两级和三级功率转换器的通用控制器。 通用控制器能够控制PQ域的任何象限中的功率转换器。 通用控制器可以包括区域选择单元,输入选择单元,参考信号源单元和控制核心。 控制核心可以使用单周期控制,平均电流模式控制,电流模式控制或滑动模式控制等来实现。 控制器可以配置为通过调整参考信号源来控制不同类型的功率转换器。 还提供了用于控制功率转换器的多种调制方法。

    Multiphase resonant converter for DC-DC applications
    10.
    发明授权
    Multiphase resonant converter for DC-DC applications 有权
    用于DC-DC应用的多相谐振转换器

    公开(公告)号:US08259477B2

    公开(公告)日:2012-09-04

    申请号:US12130102

    申请日:2008-05-30

    IPC分类号: H02M3/315

    摘要: The various embodiments and example provided herein are generally directed to novel multiphase resonant converters. In an embodiment, a multiphase resonant converter comprises N unit resonant converters having inputs and outputs connected in parallel, respectively. Each unit converter comprises an inverter, a LLC series resonant tank, and a rectifier. In a preferred embodiment, the inverters of the N unit converters are driven by N drive signals phase-shifted 2π/N degrees apart. During operation, the current of the multiphase converter is shared among the unit converters, resulting in a smaller current in each unit converter. The smaller current in each unit converter reduces conduction losses, thereby increasing the efficiency of the multiphase converter. In addition, the smaller current in each unit converter reduces the amount of stress placed on individual components of the converter allowing for the use of lower tolerance components. Further, the multiphase converter has automatic current sharing ability.

    摘要翻译: 本文提供的各种实施例和示例通常涉及新颖的多相谐振转换器。 在一个实施例中,多相谐振转换器包括分别并联连接的输入和输出的N个单元谐振转换器。 每个单元转换器包括一个反相器,一个LLC串联谐振回路和一个整流器。 在优选实施例中,N个单元转换器的反相器由N相驱动信号驱动,相移2&pgr / N度。 在运行期间,多相转换器的电流在单元转换器之间共享,导致每个单位转换器中的电流较小。 每个单位转换器中的较小的电流降低了传导损耗,从而提高了多相转换器的效率。 此外,每个单元转换器中的较小电流可减少放置在转换器的各个组件上的应力的数量,从而允许使用较低公差的组件。 此外,多相转换器具有自动分流能力。