Transient Mitigation of DC-DC Converters Using an Auxiliary Switching Circuit

被引：0

作者：

Shan, Zhenyu ^{[1
]}

Tan, Siew-Chong ^{[1
]}

Tse, Chi K. ^{[1
]}

机构：

[1] Hong Kong Polytech Univ, Elect & Informat Engn Dept, Hong Kong, Hong Kong, Peoples R China

来源：

2011 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2011年

关键词：

RECOVERY;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents a method of mitigating the transient overshoots of DC-DC converters operating with large load disturbances. The method involves a small auxiliary power circuit with a complementary control scheme that provides a smooth absorption and release of excess energy from and to the main DC-DC converter in the events of large load changes. This control mechanism interactively mitigates the large transient overshoots which would otherwise appear at the converter output. Since the control scheme involves an adjustable-energy-storage feature, the proposed solution is effective for any level of step-load change within a pre-specified range.

引用

页码：1259 / 1264

页数：6

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