A fuzzy-logic-controlled single-stage converter for PV-powered lighting system applications

被引：133

作者：

Wu, TF ^{[1
]}

Chang, CH

Chen, YK

机构：

[1] Natl Chung Cheng Univ, Dept Elect Engn, Power Elect Appl Res Lab, Chiayi, Taiwan

[2] Chien Kuo Inst Technol, Dept Elect Engn, Changhua, Taiwan

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2000年 / 47卷 / 02期

关键词：

fuzzy logic controller; photovoltaic; single-stage converter;

D O I：

10.1109/41.836344

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a fuzzy-logic-controlled single-stage converter (SSC) for photovoltaic (PV)-powered lighting system applications. The SSC is the integration of a bidirectional buck-boost charger/discharger and a class-D series resonant parallel loaded inverter. The designed fuzzy logic controller (FLC) can control both the charging and discharging current, and can improve its dynamic and steady-state performance. Furthermore, a maximum power point tracker (MPPT) based on a perturb-and-observe method is also realized to effectively draw power from PV arrays, Both the FLC and the MPPT are implemented on a single-chip microprocessor. Simulated and experimental results obtained from the proposed circuit with an FLC have verified the adaptivity, robustness, and feasibility.

引用

页码：287 / 296

页数：10

共 16 条

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