A Three-Phase High-Frequency Semicontrolled Rectifier for PM WECS

Autor:	Carlos Elmano de Alencar e Silva, M.M. Reis, Demercil S. Oliveira, Fernando L. M. Antunes, B.L. Soares, L. Colado Barreto
Rok vydání:	2010
Předmět:	Engineering Total harmonic distortion Wind power business.industry Power factor Three-phase Control theory Power electronics Electronic engineering Grid connection Inverter Electrical and Electronic Engineering business Phase modulation
Zdroj:	IEEE Transactions on Power Electronics. 25:677-685
ISSN:	1941-0107 0885-8993
DOI:	10.1109/tpel.2009.2034263
Popis:	This paper proposes the use of a three-phase high-frequency semicontrolled rectifier for wind energy conversion systems based on permanent magnet generators. The main advantages of the topology are: simplicity, since all active switches are connected to a common point, robustness, as short-circuit through a leg is not possible, and high efficiency due to reduced number of elements. As a disadvantage, higher but acceptable total harmonic distortion of the generator currents results. The complete operation of the converter and theoretical analysis are presented. Additionally, a single-phase pulsewidth modulation inverter is also employed in the grid connection. Experimental results on 5-kW prototype are presented and discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6415667374a68364e8d75c5ef26af70f https://doi.org/10.1109/tpel.2009.2034263 Zobrazit plný text záznamu