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
收藏
页码：759 / 764
页数：6
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