Load Voltage Regulation Method for an Isolated AC-DC Converter with Power Decoupling Operation

被引：0

作者：

Komeda, Shohei ^{[1
]}

Fujita, Hideaki ^{[2
]}

机构：

[1] Tokyo Univ Marine Sci & Technol, Dept Marine Elect & Mech Engn, Tokyo, Japan

[2] Tokyo Inst Technol, Dept Elect & Elect Engn, Tokyo, Japan

来源：

2018 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-NIIGATA 2018 -ECCE ASIA) | 2018年

关键词：

Power decoupling technique; Power Factor Correction; Voltage regulation; BATTERY CHARGER;

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 propose a new load voltage regulation method for an isolated single-phase ac-to-dc converter with power decoupling operation. The power decoupling operation has originally been proposed to achieve a unity displacement power factor in the line current. However, the unity displacement power factor operation can regulate the load voltage in a limited operating power range, and the load voltage decreases especially under a light load condition. The proposed control method does not compensate the leading current due to filter capacitors and make it possible to regulate the load voltage at a constant level in a wider power range. As a result, the proposed control method realizes an effective load voltage regulation with a higher power conversion efficiency by a 100-V, 300-W experimental setup.

引用

页码：3813 / 3819

页数：7

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