Simulation analysis of DC power-supply system stability

被引：0

作者：

Tanaka, T ^{[1
]}

Serada, T ^{[1
]}

Sakai, T ^{[1
]}

机构：

[1] Nippon Telegraph & Tel Corp, Telecommun Energy Labs, Musashino, Tokyo 1808585, Japan

来源：

APEC 2001: SIXTEENTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1 AND 2 | 2001年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Our new circuit model for simulating the stability of a DC power-supply system provides a good trade-off between accuracy and calculation time. The simulated oscillation amplitude and frequency are within 10% of those obtained from an experimental system. The calculation took only a few minutes to complete. Moreover, the threshold voltage, which corresponds to the input voltage when capacitors are added to prevent oscillation, is also within 10% of the measured value. The effect of added capacitance and damping resistance on the stability of the DC power-supply system, the size of the stability region, and the stability margin of the system are also estimated with the model.

引用

页码：759 / 764

页数：6

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