Modeling of Nine-Switch-Converter based on Virtual-Leg and its Application in DFIG Wind Generation System

Kai Wang,Jingmei Zhang,Yi Pang,DongXing Xu,Lei Pan

IEEE Transactions on Power Electronics（2020）

引用 7|浏览3

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摘要

This article proposes a doubly fed induction generator (DFIG) wind energy conversion system (WECS) based on nine-switch converter. In this article, a new concept of virtual-leg is proposed, and the equivalent mechanism between the nine-switch converter and the dual six-switch converter is first proposed. Furthermore, a mathematical model of the nine-switch converter based on the unipolar binary lo...

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关键词

Switches,Mathematical model,Legged locomotion,Doubly fed induction generators,Switching circuits,Load modeling

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