1.5MVA Grid-Connected Interleaved Inverters using Coupled Inductors for Wind Power Generation System

被引：0

作者：

Shin, Dongsul ^{[1
,2
]}

Lee, Jong-Pil ^{[2
]}

Lee, Kyoung-Jun ^{[1
,2
]}

Kim, Tae-Jin ^{[2
]}

Yoo, Dong-Wook ^{[2
]}

Peng, Fang Zheng ^{[3
]}

Ge, Baoming ^{[3
]}

Cha, Honnyong ^{[4
]}

机构：

[1] Pusan Natl Univ, Dept Elect Engn, Busan, South Korea

[2] Korea Electrotechnol Res Inst, Power Convers & Control Res Ctr, HVDC Res Div, Chang Won, South Korea

[3] Michigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA

[4] Kyungpook Natl Univ, Sch Energy Engn, Deagu, South Korea

来源：

2013 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2013年

关键词：

MOTOR DRIVE; CONVERTERS; SCHEME; STATE; ART;

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：

In this paper, grid-connected interleaved voltage source inverters for PMSG wind power generation system with coupled inductors is introduced. In parallel operation, the undesirable circulating current flows between inverters. There are some differences in circulating currents according to source configuration. It is mathematically analyzed and simulated for the verification of analysis. In case of interleaved inverters, the uncontrollable circulating current in switching frequency level flows between inverter modules regardless of source configuration such as common or separated if filter inductance which is placed between inverters is significantly low. In order to suppress high frequency circulating current, the coupled inductors are employed in each phase. A case of 1.5MVA grid-connected interleaved inverters using coupled inductors prototype for the PMSG wind power generation Back To Back converters in parallel are introduced and experimentally verified the proposed topology.

引用

页码：4689 / 4696

页数：8

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