由此提出一种加入电荷泵能量再生(CPR)网络的无源软开关新技术。
A novel passive soft-switching technology equipped with a charge pump regeneration (CPR) network is presented.
这套能源概念保证了太阳，这一可再生能源的最佳利用方法，既可以在夏天制冷，也能在冬天提高泵的运作效率。
The energy concept ensures an optimal use of renewable energy using the sun, both for cooling in summer and to improve pump operation in the winter.
文中通过对再生制动过程的分析，提出了通过控制占空比的办法来抑制泵升电压。
Based on the analysis of the process of regenerative braking, this paper put forward a new method to restrain the pumping voltage by changing PWM ratio.
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