Power electronic module packaging
    1.
    发明授权
    Power electronic module packaging 有权
    电力电子模块包装

    公开(公告)号:US06377461B1

    公开(公告)日:2002-04-23

    申请号:US09710237

    申请日:2000-11-10

    IPC分类号: H05K720

    摘要: A method of power electronic packaging includes a practicable and reliable method of fabricating power circuit modules and associated connections that are compatible with the standard top layer metalization of commercially available power devices. A planar single- or multi-layer membrane structure is attached to a carrier frame, and a via pattern is formed in the membrane. Power devices are aligned and attached to the planar membrane structure; a top layer interconnect structure is formed by metalizing the vias and the film; and a circuit is formed by patterning a deposited metal layer. The carrier frame is removed, and upper and lower thermal base plate sub-assemblies are attached to the power device-on-membrane structure. The planar device-on-membrane structure accommodates different types of power devices having variations in thickness. The thermal base plate sub-assemblies may include integral, high-performance heat exchangers for providing a low thermal resistance path to the ambient.

    摘要翻译: 电力电子封装的方法包括制造与市售电力设备的标准顶层金属化兼容的电源电路模块和相关连接的可行且可靠的方法。 平面单层或多层膜结构附着在载体框架上,并且在膜中形成通孔图案。 功率器件对准并连接到平面膜结构; 通过金属化通孔和膜形成顶层互连结构; 并且通过图案化沉积的金属层形成电路。 移除载体框架,并将上部和下部热基板子组件附接到膜上电力装置上。 平面膜上装置结构适应具有厚度变化的不同类型的功率器件。 热基板子组件可以包括一体的高性能热交换器,用于提供对环境的低热阻路径。

    Robust, high-density, high-efficiency state sequence controller for an
auxiliary resonant commutation pole power converter
    2.
    发明授权
    Robust, high-density, high-efficiency state sequence controller for an auxiliary resonant commutation pole power converter 失效
    用于辅助谐振换向极功率转换器的鲁棒,高密度,高效率状态序列控制器

    公开(公告)号:US5892673A

    公开(公告)日:1999-04-06

    申请号:US622504

    申请日:1996-03-25

    IPC分类号: H02M7/538 H02M7/517 H02M7/521

    摘要: A high-density control circuit for an auxiliary resonant commutation pole (ARCP) circuit is internal to the ARCP package and includes a state machine sequencer for providing control and timing signals to achieve high-efficiency, zero-voltage, and fault-tolerant switching converter operation. The phase leg controller receives as inputs a phase enable signal and a pulse width modulation (PWM) signal from a system controller and gate drive feedback signals from main and auxiliary gate drivers. There are four paths the state machine sequencer can take when making a transition from one dc rail to the other, depending on whether the main diode or main switch is conducting and the magnitude and polarity of the inverter pole output current.

    摘要翻译: 用于辅助谐振换向极(ARCP)电路的高密度控制电路在ARCP封装内部,并且包括状态机定序器,用于提供控制和定时信号,以实现高效率,零电压和容错开关转换器 操作。 相位腿控制器从系统控制器接收相位使能信号和脉冲宽度调制(PWM)信号作为输入,并从主和辅助栅极驱动器接收栅极驱动反馈信号。 根据主二极管或主开关是否导通以及反相器极输出电流的大小和极性,当从一个直流电源转换到另一个直流电源时,状态机定序器可以采用四条路径。

    Power electronic module packaging
    3.
    发明授权
    Power electronic module packaging 有权
    电力电子模块包装

    公开(公告)号:US06232151B1

    公开(公告)日:2001-05-15

    申请号:US09431415

    申请日:1999-11-01

    IPC分类号: H01L2144

    摘要: A method of power electronic packaging includes a practicable and reliable method of fabricating power circuit modules and associated connections that are compatible with the standard top layer metalization of commercially available power devices. A planar single- or multi-layer membrane structure is attached to a carrier frame, and a via pattern is formed in the membrane. Power devices are aligned and attached to the planar membrane structure; a top layer interconnect structure is formed by metalizing the vias and the film; and a circuit is formed by patterning a deposited metal layer. The carrier frame is removed, and upper and lower thermal base plate sub-assemblies are attached to the power device-on-membrane structure. The planar device-on-membrane structure accommodates different types of power devices having variations in thickness. The thermal base plate sub-assemblies may include integral, high-performance heat exchangers for providing a low thermal resistance path to the ambient.

    摘要翻译: 电力电子封装的方法包括制造与市售电力设备的标准顶层金属化兼容的电源电路模块和相关连接的可行且可靠的方法。 平面单层或多层膜结构附着在载体框架上,并且在膜中形成通孔图案。 功率器件对准并连接到平面膜结构; 通过金属化通孔和膜形成顶层互连结构; 并且通过图案化沉积的金属层形成电路。 移除载体框架,并将上部和下部热基板子组件附接到膜上电力装置上。 平面膜上装置结构适应具有厚度变化的不同类型的功率器件。 热基板子组件可以包括一体的高性能热交换器,用于提供对环境的低热阻路径。

    Gate drive latching circuit for an auxiliary resonant commutation circuit
    4.
    发明授权
    Gate drive latching circuit for an auxiliary resonant commutation circuit 失效
    用于辅助谐振换向电路的闸极驱动锁存电路

    公开(公告)号:US5898583A

    公开(公告)日:1999-04-27

    申请号:US17572

    申请日:1998-02-02

    IPC分类号: H02M7/538 H02M3/24 H02M7/537

    摘要: A gate drive latching circuit for an auxiliary resonant commutation circuit for a power switching inverter includes a current monitor circuit providing a current signal to a pair of analog comparators to implement latching of one of a pair of auxiliary switching devices which are used to provide commutation current for commutating switching inverters in the circuit. Each of the pair of comparators feeds a latching circuit which responds to an active one of the comparators for latching the associated gate drive circuit for one of the pair of auxiliary commutating switches. An initial firing signal is applied to each of the commutating switches to gate each into conduction and the resulting current is monitored to determine current direction and therefore the one of the switches which is carrying current. The comparator provides a latching signal to the one of the auxiliary power switches which is actually conducting current and latches that particular power switch into an on state for the duration of current through the device. The latching circuit is so designed that the only time one of the auxiliary switching devices can be latched on is during the duration of an initial firing command signal.

    摘要翻译: 用于功率开关逆变器的辅助谐振换向电路的栅极驱动闭锁电路包括电流监视器电路,其向一对模拟比较器提供电流信号,以实现用于提供换向电流的一对辅助开关器件中的一个的锁存 用于整流电路中的开关逆变器。 一对比较器中的每一个馈送锁存电路,其响应于比较器中的有效一个,用于锁存用于一对辅助换向开关中的一个的相关联的栅极驱动电路。 将初始点火信号施加到每个换向开关以使栅极分别导通,并且监视所得到的电流以确定电流方向,并因此确定正在承载电流的开关中的一个。 比较器向辅助功率开关中的一个提供锁存信号,该功率开关实际上导通电流和锁存器,使得特定功率开关在电流通过器件的持续时间内处于导通状态。 锁存电路的设计使得在初始点火命令信号的持续时间内唯一能够锁存辅助开关装置的时间之一。

    Flexible power connector
    5.
    发明授权
    Flexible power connector 有权
    柔性电源连接器

    公开(公告)号:US08622754B2

    公开(公告)日:2014-01-07

    申请号:US13194953

    申请日:2011-07-31

    IPC分类号: H01R12/00

    摘要: A flexible power connector is presented. An embodiment of a flexible power connector includes a stacked structure having one or more insulating strips alternatingly arranged with a plurality of conducting strips, wherein the one or more insulating strips are interposed between the plurality of conducting strips to insulate each conducting strip from the other conducting strip in the stacked structure, and wherein the plurality of conducting strips is disposed parallel and proximate to each other to reduce electrical losses in the stacked structure

    摘要翻译: 介绍了一种灵活的电源连接器。 柔性电源连接器的实施例包括具有交替地布置有多个导电条的一个或多个绝缘条的堆叠结构,其中所述一个或多个绝缘条插入在所述多个导电条之间,以将每个导电条与另一导电 并且其中所述多个导电条彼此平行并且彼此靠近设置,以减少所述堆叠结构中的电损耗

    Power electronic module including desaturation detection diode
    8.
    发明授权
    Power electronic module including desaturation detection diode 失效
    电力电子模块包括去饱和二极管

    公开(公告)号:US07760005B2

    公开(公告)日:2010-07-20

    申请号:US11693004

    申请日:2007-03-29

    IPC分类号: H03K17/04

    摘要: A power electronic module includes: a switch module including a desaturation detection diode and a power semiconductor switch, and wherein the desaturation detection diode is coupled to a switching connection of the power semiconductor switch; and a driver module coupled to the switch module, wherein the driver module is configured for obtaining a voltage signal across the desaturation detection diode and the power semiconductor switch and configured for turning off the power semiconductor switch upon the voltage signal exceeding a threshold. In one example, the driver module is discrete from the switch module. In another example, the switch module and driver modules are configured to respectively provide and receive a voltage signal of less than or equal to seventy volts.

    摘要翻译: 电力电子模块包括:开关模块,包括去饱和检测二极管和功率半导体开关,并且其中所述去饱和检测二极管耦合到所述功率半导体开关的开关连接; 以及耦合到所述开关模块的驱动器模块,其中所述驱动器模块被配置为用于获得跨越所述去饱和检测二极管和所述功率半导体开关的电压信号,并且被配置为在所述电压信号超过阈值时关闭所述功率半导体开关。 在一个示例中,驱动器模块与开关模块是离散的。 在另一示例中,开关模块和驱动器模块被配置为分别提供和接收小于或等于七十伏的电压信号。

    PHOTOVOLTAIC POWER CONVERTER SYSTEM WITH A CONTROLLER CONFIGURED TO ACTIVELY COMPENSATE LOAD HARMONICS
    10.
    发明申请
    PHOTOVOLTAIC POWER CONVERTER SYSTEM WITH A CONTROLLER CONFIGURED TO ACTIVELY COMPENSATE LOAD HARMONICS 有权
    具有配置为有效补偿负载谐波的控制器的光伏电力转换器系统

    公开(公告)号:US20080308141A1

    公开(公告)日:2008-12-18

    申请号:US10734293

    申请日:2003-12-15

    IPC分类号: H01L25/00

    摘要: Photovoltaic power converter system including a controller configured to reduce load harmonics is provided. The system comprises a photovoltaic array and an inverter electrically coupled to the array to generate an output current for energizing a load connected to the inverter and to a mains grid supply voltage. The system further comprises a controller including a first circuit coupled to receive a load current to measure a harmonic current in the load current. The controller includes a second circuit to generate a fundamental reference drawn by the load. The controller further includes a third circuit for combining the measured harmonic current and the fundamental reference to generate a command output signal for generating the output current for energizing the load connected to the inverter. The photovoltaic system may be configured to compensate harmonic currents that may be drawn by the load.

    摘要翻译: 提供了包括被配置为减少负载谐波的控制器的光伏功率转换器系统。 该系统包括光电阵列和电耦合到阵列的反相器,以产生输出电流,用于激励连接到逆变器的负载和电网电源电压。 该系统还包括控制器,其包括耦合以接收负载电流以测量负载电流中的谐波电流的第一电路。 控制器包括产生由负载绘制的基准参考的第二电路。 该控制器还包括一个第三电路,用于组合测量的谐波电流和基准参考,以产生用于产生输出电流的指令输出信号,以激励连接到逆变器的负载。 光伏系统可以被配置为补偿可能由负载引起的谐波电流。