Voltage converter
    1.
    发明申请
    Voltage converter 有权
    电压转换器

    公开(公告)号:US20070139972A1

    公开(公告)日:2007-06-21

    申请号:US10569010

    申请日:2004-08-09

    IPC分类号: H02M3/335

    CPC分类号: H02M3/33515 H02M2001/0025

    摘要: Voltage converter (SCW) for converting a primary/secondary voltage (Up/Us) into a secondary/primary voltage (Us/Up), comprising at least one controlled switch (Sp, Ss), wherein a control circuit (AST) controls, according to its supplied set points, the at least one controlled switch (Sp, Ss) with a variable pulse duty factor and/or variable control times and/or variable frequency, characterized in that a digital signal processor (DSP) for the running calculation of the set points is provided for the control circuit (AST) and the voltage converter (SCW) comprises a (bus) interface (BSS), via which operating parameters (ppm) can be transmitted to the digital signal processor (DSP) and can be preset from an external control center (ELS).

    摘要翻译: 用于将初级/次级电压(Up / Us)转换成次级/初级电压(Us / Up)的电压转换器(SCW),包括至少一个受控开关(Sp,Ss),其中控制电路(AST) 根据其提供的设定点,具有可变脉冲占空比和/或可变控制时间和/或可变频率的至少一个受控开关(Sp,Ss),其特征在于用于运行计算的数字信号处理器(DSP) 为了控制电路(AST)提供设定点,电压转换器(SCW)包括一个(总线)接口(BSS),通过该接口可将工作参数(ppm)传输到数字信号处理器(DSP),并且可以 从外部控制中心(ELS)预设。

    Voltage converter
    2.
    发明授权
    Voltage converter 有权
    电压转换器

    公开(公告)号:US07613015B2

    公开(公告)日:2009-11-03

    申请号:US10569010

    申请日:2004-08-09

    IPC分类号: H02M3/335

    CPC分类号: H02M3/33515 H02M2001/0025

    摘要: The invention relates to a voltage converter for converting a primary/secondary voltage into a secondary/primary voltage, comprising at least one controlled switch, wherein a control circuit controls, according to its supplied set points, the at least one controlled switch with a variable pulse duty factor and/or variable control times and/or variable frequency. The invention further comprises a digital signal processor for the running calculation of the set values for the control circuit, and the voltage converter comprises a (bus) interface via which operating parameters can, from an external control center, be transmitted to the digital signal processor and preset.

    摘要翻译: 本发明涉及一种用于将初级/次级电压转换成次级/初级电压的电压转换器,其包括至少一个受控开关,其中控制电路根据其提供的设定点控制至少一个具有变量的受控开关 脉冲占空因数和/或可变控制时间和/或可变频率。 本发明还包括用于运行计算控制电路的设定值的数字信号处理器,并且电压转换器包括(总线)接口,通过该接口,操作参数可以从外部控制中心发送到数字信号处理器 并预设。

    Method and inverter for supplying alternating current to a network
    3.
    发明申请
    Method and inverter for supplying alternating current to a network 审中-公开
    用于向网络提供交流电的方法和逆变器

    公开(公告)号:US20060181907A1

    公开(公告)日:2006-08-17

    申请号:US11352541

    申请日:2006-02-13

    IPC分类号: H02M7/537

    摘要: A method for supplying alternating current to a network (NET), according to which a direct current is converted to an alternating current with a line frequency, with the aid of an inverter (WER) and the output of the inverter is connected to the network. The terminal voltage (u(t)) is measured and the output current (i(t)) of the inverter (WER) is regulated in such a way that it essentially corresponds to the quotient of the square sine current power P0·sin2(ωt) and the terminal voltage (u(t)), thus i(t)=P0·sin2(ωt)/u(t).

    摘要翻译: 一种用于向网络(NET)提供交流电的方法,根据该方法,借助于逆变器(WER)将直流电转换为具有线路频率的交流电,并且逆变器的输出连接到网络 。 测量端子电压(u(t)),并且以这样的方式调节逆变器(WER)的输出电流(i(t)),使得其基本上对应于正方形正弦电流功率P < (ω)和端电压(u(t)),因此i(t)= P 0 S 2 (omegat)/ u(t)。