Active Power Sharing in Input-Series-Input-Parallel Output-Series Connected DC/DC Converters

被引：0
|
作者：
Lian, Yiqing [1 ]
Adam, G. P. [1 ]
Holliday, D. [1 ]
Finney, S. J. [1 ]
机构：
[1] Univ Strathclyde, Dept Elect & Elect Engn, Glasgow G1 1XW, Lanark, Scotland
来源：
2015 THIRTIETH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2015) | 2015年
基金：
英国工程与自然科学研究理事会;
关键词：
DC/DC converter; ISIPOS connection; Power sharing; DC-DC CONVERTERS; CONVERSION; VOLTAGE;
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：
A high-capacity DC/DC converter with novel input-series-input-parallel output-series connection and with autonomous power sharing between modules is proposed. The proposed scheme is well suited for large-scale wind farm DC collection networks, as it avoids the charging current issues associated with its AC counterpart, and offers lower losses and reduced size and weight when a medium-or high-frequency transformer is used. Small-signal analysis is used to derive the control structures for the converter input and output stages. The proposed control scheme is validated through simulation and experimentation, including demonstration of autonomous power sharing between modules under several operating conditions.
引用
收藏
页码：2790 / 2797
页数：8
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