System, method, module, and energy exchanger for optimizing output of series-connected photovoltaic and electrochemical devices
    1.
    发明授权
    System, method, module, and energy exchanger for optimizing output of series-connected photovoltaic and electrochemical devices 有权
    系统,方法,模块和能量交换器,用于优化串联光伏和电化学装置的输出

    公开(公告)号:US09331499B2

    公开(公告)日:2016-05-03

    申请号:US13211984

    申请日:2011-08-17

    IPC分类号: H02J7/00 H02J1/10

    摘要: An energy transfer device for solar power systems operates to draw power from high-producing photovoltaic devices and apply that power across low-producing photovoltaic devices. An embodiment is a self-regulating energy exchanger using bidirectional DC-DC converters that operates to maintain uniform voltage across each series-connected photovoltaic device. An alternative embodiment is an energy exchanger that is controlled to maintain each of several series-connected photovoltaic devices at a maximum power point by drawing power from high-performing devices and applying that power across low-performing devices to provide uniform current among series-connected photovoltaic devices.

    摘要翻译: 用于太阳能发电系统的能量传递装置用于从高产量的光伏器件中抽取功率,并将该功率应用于低成本的光伏器件。 一个实施例是使用双向DC-DC转换器的自调节能量交换器,其操作以在每个串联连接的光伏器件上保持均匀的电压。 替代实施例是一种能量交换器,其被控制以通过从高性能装置中抽取功率并将该功率应用于低性能装置以在串联连接的电力之间提供均匀电流来将几个串联连接的光伏器件中的每一个保持在最大功率点 光电器件。

    System, Method, Module, And Energy Exchanger For Optimizing Output Of Series-Connected Photovoltaic And Electrochemical Devices
    3.
    发明申请
    System, Method, Module, And Energy Exchanger For Optimizing Output Of Series-Connected Photovoltaic And Electrochemical Devices 有权
    系统,方法,模块和能量交换器,用于优化串联光伏和电化学设备的输出

    公开(公告)号:US20120043923A1

    公开(公告)日:2012-02-23

    申请号:US13211984

    申请日:2011-08-17

    IPC分类号: H02J7/00 H02J1/00

    摘要: An energy transfer device for solar power systems operates to draw power from high-producing photovoltaic devices and apply that power across low-producing photovoltaic devices. An embodiment is a self-regulating energy exchanger using bidirectional DC-DC converters that operates to maintain uniform voltage across each series-connected photovoltaic device. An alternative embodiment is an energy exchanger that is controlled to maintain each of several series-connected photovoltaic devices at a maximum power point by drawing power from high-performing devices and applying that power across low-performing devices to provide uniform current among series-connected photovoltaic devices.

    摘要翻译: 用于太阳能发电系统的能量传递装置用于从高产量的光伏器件中抽取功率,并将该功率应用于低成本的光伏器件。 一个实施例是使用双向DC-DC转换器的自调节能量交换器,其操作以在每个串联连接的光伏器件上保持均匀的电压。 替代实施例是一种能量交换器,其被控制以通过从高性能装置中抽取功率并将该功率应用于低性能装置以在串联连接的电力之间提供均匀电流来将几个串联连接的光伏器件中的每一个保持在最大功率点 光电器件。

    Testing integrated circuits and integrated power transistors
    10.
    发明授权
    Testing integrated circuits and integrated power transistors 有权
    测试集成电路和集成功率晶体管

    公开(公告)号:US06759856B2

    公开(公告)日:2004-07-06

    申请号:US10461844

    申请日:2003-06-12

    IPC分类号: H01L2166

    CPC分类号: G01R31/40

    摘要: A switching regulator that has first, second, third and fourth terminals, a first power transistor disposed between the first terminal and a first node, a second power transistor disposed between the first node and a second node, a filter including a capacitor and an inductor, and a controller. The first power transistor is partitioned into a plurality of individually-addressable first transistor segments. The second node couples the second and fourth terminals. The second power transistor is partitioned into a plurality of individually-addressable second transistor segments. The inductor is disposed between the first node and the third terminal, and the capacitor is disposed between the third and fourth terminals. The controller is operable in a plurality of modes including a normal mode in which the controller opens and closes all of the first transistor segments and all of the second transistor segments, and a test mode in which the controller opens and closes less than all of the first transistor segments and all of the second transistor segments.

    摘要翻译: 一种具有第一,第二,第三和第四端子的开关调节器,设置在第一端子和第一节点之间的第一功率晶体管,设置在第一节点和第二节点之间的第二功率晶体管,包括电容器和电感器的滤波器 ,和控制器。 第一功率晶体管被划分成多个可单独寻址的第一晶体管段。 第二节点耦合第二和第四终端。 第二功率晶体管被划分成多个单独寻址的第二晶体管段。 电感器设置在第一节点和第三终端之间,电容器设置在第三和第四终端之间。 控制器可以在多种模式中操作,包括其中控制器打开和关闭所有第一晶体管段和所有第二晶体管段的正常模式,以及控制器打开和关闭小于全部的测试模式 第一晶体管段和所有第二晶体管段。