基于开关电容的可控直流电源交换系统

2014 12th International Conference on Actual Problems of Electronics Instrument Engineering (APEIE) Pub Date : 2014-10-01 DOI:10.1109/APEIE.2014.7040806

L. G. Zotov, R. S. Martyanov

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引用次数: 0

摘要

研究了基于开关电容结构的两电平直流电源交换系统中脉幅(PAM)和脉宽(PWM)调制可控系统的设计原理。提出了一种不需要附加调节元件的可控PES通用结构。结果表明，可控PES (PAM)的效率因子仅取决于输入和输出电压的高低，在调节过程中不发生变化。得到了其调节特性，开发了PES (PAM和PWM)晶体管开关控制算法，并用相应的控制矩阵进行了说明。

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Controllable DC power exchange systems based on switching capacitors

Design principles of pulse-amplitude (PAM) and pulse-width (PWM) modulation controllable systems for two-level direct current (DC) power exchange systems (PES) based on structures with switching capacitors are considered. The universal structure of a controllable PES not requiring additional regulating elements is proposed. It is shown that the efficiency factor of the controllable PES (PAM) depends only on the levels of input and output voltages and does not change during regulation. The regulating characteristics are obtained and PES (PAM and PWM) transistor switches control algorthms are developed and illustrated by corresponding control matrices.

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2014 12th International Conference on Actual Problems of Electronics Instrument Engineering (APEIE)

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