POWER GENERATION SYSTEM AND PACKAGE
    13.
    发明申请
    POWER GENERATION SYSTEM AND PACKAGE 审中-公开
    发电系统和包装

    公开(公告)号:US20160262250A1

    公开(公告)日:2016-09-08

    申请号:US15156990

    申请日:2016-05-17

    CPC classification number: H05G1/12 H02M5/12 H02M7/103 H02M7/106 H02M2001/007

    Abstract: A power generation system includes an input to receive a low-voltage alternating current and a number N of voltage-conversion modules coupled to the input, each electrically connected in series. Each voltage-conversion module includes a transformer configured to convert the low-voltage alternating current into a high voltage alternating current. Each voltage-conversion module includes a multiplier configured to convert the high-voltage alternating current from the transformer into a high-voltage direct current. The multiplier includes a positive multiplier part and a negative multiplier part. The positive multiplier part and the negative multiplier part each includes a. pair of input terminals connected in parallel with the transform and at least one multiplier stage comprising a single diode and a capacitor assembly. The number N is an even number between 4 and 24.

    Abstract translation: 发电系统包括用于接收低电压交流电的输入和耦合到输入的数个N个电压转换模块,每个电压转换模块串联电连接。 每个电压转换模块包括被配置为将低压交流电转换成高压交流电的变压器。 每个电压转换模块包括被配置为将来自变压器的高压交流电转换成高压直流电的乘法器。 乘法器包括正乘数和负乘数。 正乘数部分和负乘数部分均包括a。 与变换并联连接的一对输入端子以及包括单个二极管和电容器组件的至少一个乘法器级。 数字N是4到24之间的偶数。

    APPARATUS AND METHODS TO CONTROL AN ELECTRON BEAM OF AN X-RAY TUBE
    14.
    发明申请
    APPARATUS AND METHODS TO CONTROL AN ELECTRON BEAM OF AN X-RAY TUBE 有权
    用于控制X射线管的电子束的装置和方法

    公开(公告)号:US20150063546A1

    公开(公告)日:2015-03-05

    申请号:US14202520

    申请日:2014-03-10

    CPC classification number: H05G1/50 H05G1/52 H05G1/58

    Abstract: Apparatus and methods to control an electron beam of an x-ray tube are provided. One apparatus includes at least one of (i) a first switching unit having a voltage source and a pair of switches connected in series and configured to switch between open and closed positions to change an output voltage to engage or bypass the voltage source or (ii) a second switching unit connected to a voltage source and having a first pair of switches connected in series and a second pair of switches connected in series, wherein the first and second pair of switches are connected in parallel, and wherein the first and second pairs of switches are configured to switch between open and closed position to change an output voltage generated from the voltage source. The first and second switching units are connected in series and a third switching unit provided that is amplitude controllable.

    Abstract translation: 提供了用于控制X射线管的电子束的装置和方法。 一个装置包括以下至少一个:(i)第一开关单元,其具有电压源和串联连接的一对开关,并且被配置为在打开和关闭位置之间切换以改变输出电压以接合或旁路电压源,或者(ii )连接到电压源并具有串联连接的第一对开关和串联连接的第二对开关的第二开关单元,其中所述第一和第二对开关并联连接,并且其中所述第一和第二对 的开关被配置为在打开和关闭位置之间切换以改变从电压源产生的输出电压。 第一开关单元和第二开关单元串联连接,第三开关单元设置为可调幅度。

    POWER GENERATION SYSTEM AND PACKAGE
    15.
    发明申请
    POWER GENERATION SYSTEM AND PACKAGE 有权
    发电系统和包装

    公开(公告)号:US20140205072A1

    公开(公告)日:2014-07-24

    申请号:US13733925

    申请日:2013-01-04

    CPC classification number: H02M7/103 H01J35/025 H05G1/10

    Abstract: A power generation system includes an input to receive a low-voltage alternating current and a number N of voltage-conversion modules coupled to the input, each electrically connected in series. Each voltage-conversion module includes a transformer configured to convert the low-voltage alternating current into a high-voltage alternating current. Each voltage-conversion module includes a multiplier configured to convert the high-voltage alternating current from the transformer into a high-voltage direct current. The multiplier includes a positive multiplier part and a negative multiplier part. The positive multiplier part and the negative multiplier part each includes a pair of input terminals connected in parallel with the transform and at least one multiplier stage comprising a single diode and a capacitor assembly. The number N is an even number between 4 and 24.

    Abstract translation: 发电系统包括用于接收低电压交流电的输入和耦合到输入的数个N个电压转换模块,每个电压转换模块串联电连接。 每个电压转换模块包括被配置为将低压交流电转换成高压交流电的变压器。 每个电压转换模块包括被配置为将来自变压器的高压交流电转换成高压直流电的乘法器。 乘法器包括正乘数和负乘数。 正乘法器部分和负乘法器部分各自包括与变换并联连接的一对输入端子以及包括单个二极管和电容器组件的至少一个乘法器级。 数字N是4到24之间的偶数。

    Interleaved soft switching boost converter

    公开(公告)号:US09729054B2

    公开(公告)日:2017-08-08

    申请号:US14574505

    申请日:2014-12-18

    CPC classification number: H02M3/158 H02M3/1584 H02M2003/1586 H05G1/32

    Abstract: An interleaved double boost converter including two simple boost converters each having a diode, an input inductor, a switch connected to the anode of the diode and a filter capacitor connected to the cathode of the diode, the two switches and the two filter capacitors being connected at a mid-point, the interleaved double boost converter further including a control circuit controlling the switches adapted to control: at a first phase, the opening of a first switch the other remaining closed, both switches initially being closed; at a second phase, the opening of the second switch which had remained closed; and at a third phase, the closing of both switches.

    Method And Apparatus For Controlling A Multilevel Soft Switching Power Converter
    20.
    发明申请
    Method And Apparatus For Controlling A Multilevel Soft Switching Power Converter 有权
    用于控制多电平软开关电源转换器的方法和装置

    公开(公告)号:US20160190956A1

    公开(公告)日:2016-06-30

    申请号:US14586162

    申请日:2014-12-30

    Abstract: A system for controlling a multilevel soft switching power converter including a DC bus, a pair of switching arms, and a controller is disclosed. The DC bus has a positive rail and a negative rail operable to have a voltage potential present across the DC bus. Each switching arm is connected between the positive rail and the negative rail and includes four soft switches. Each soft switch is connected between the positive rail, the negative rail, or one of three intermediate connections between the positive and negative rails. Each soft switch is also controlled by a gating signal. A flying capacitor is connected between the first intermediate connection and the third intermediate connection and an output terminal is connected at the second intermediate connection of each switching arm. A controller is operable to generate each of the gating signals utilizing at least three control routines.

    Abstract translation: 公开了一种用于控制包括DC总线,一对开关臂和控制器的多电平软开关功率转换器的系统。 DC总线具有正轨和负轨,可操作以在直流母线上存在电压电位。 每个开关臂连接在正极和负极之间,包括四个软开关。 每个软开关连接在正轨,负轨之间,或正,负轨之间的三个中间连接之一。 每个软开关也由门控信号控制。 在第一中间连接和第三中间连接之间连接有飞溅电容器,并且在每个开关臂的第二中间连接处连接有输出端子。 控制器可操作以利用至少三个控制程序产生每个门控信号。

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