• 变换1控制波正弦电流变换2被控制为一个可控电压

    The converter 1 is controlled as a fundamental sinusoidal current source, and the converter 2 is controlled as a voltage source.

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  • 利用电压电流之间等效变换求解某一支路电压、电流,是电工基础理论非常方便的方法。

    In the electrotechnics basis theory, it's very convenient to solve one branch's voltage and current by the equivalent transformation between the voltage source and current source.

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  • 分析微分环节电压环的变环宽的原理,指出带微分滞环控制宽调制(PWM)变换作为理想的可控电压

    The paper analyzed the voltage hysteresis with differentiation elements, and pointed out that the PWM converter with differentiation hysteresis controls can be used as the ideal voltage source.

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  • 特征不要外接偏置电压一个特殊隔离变换输入逻辑信号变换快速开通IGBT模块驱动电力

    Its feature is that the input logical signal is converted to drive power by a special isolated converter, which makes a IGBT module turn on or off quickly, without any other biased voltage sources.

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  • 需要任何辅助开关谐振网络变换就可双向变换工作中实现电压开关。

    Without the need of any auxiliary switches or complex passive resonant network, the converter can achieve ZVS in both forward and backward modes.

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  • 串联结构使动态电压恢复器电压变换器工作逆变状态给飞轮充电进一步简化结构

    In series topology, the voltage source converter of the DVR was utilized to charge the FES as a inverter which futher simplified the structure.

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  • 电机(DFIG)作为交流励磁电压源型双pwm变换组成。

    It consists of a doubly fed induction generator (DFIG) and a voltage-source pulse width modulation (PWM) rectifier-inverter used, as an AC exciter.

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  • 基于时间延迟反馈近似思想提出一类反馈控制方法,实现了电压模式Buck变换混沌控制。

    A kind of passive feedback chaotic control in the voltage-mode Buck converter is presented based on the approximation concept of time-delayed feedback control (TDFC).

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  • 基于时间延迟反馈近似思想提出一类反馈控制方法,实现了电压模式Buck变换混沌控制。

    A kind of passive feedback chaotic control in the voltage-mode Buck converter is presented based on the approximation concept of time-delayed feedback control (TDFC).

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