Control of Buck Quasi-Resonant Converter with Delayed PWM Scheme

被引：0

作者：

Alexander Taborda, John ^{[1
]}

Prado Fajardo, Patricia ^{[2
]}

Florez Montes, Frank ^{[3
]}

机构：

[1] Univ Magdalena, Fac Ingn, Santa Marta, Colombia

[2] Univ Antonio Narino, Ingn Electromecan, Sede Santa Marta, Colombia

[3] Univ Nacl Colombia, Ingn Automatizac Ind, Manizales, Colombia

来源：

2015 IEEE WORKSHOP ON POWER ELECTRONICS AND POWER QUALITY APPLICATIONS (PEPQA) | 2015年

关键词：

Quasi-resonant converters; piecewise-linear systems; soft-switching; digital pulse-width modulation; delayed control;

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 buck pulse-width modulated zero-current switching quasi-resonant converter operating at constant frequency is discussed. The converter is modeled using the piecewise-linear approach in order to formulate more compact and more exact expressions. The digital-PWM controller is based on the FPIC technique (or Fixed-Point Inducting Control), that it was proposed, recently. This technique has been only reported in hard-switching converters. The properties of FPIC in soft-switching topology are investigated. Real-time and delayed performances are shown.

引用

页数：5

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