Three-Phase Photovoltaic System With Three-Level Boosting MPPT Control

被引：179

作者：

Kwon, Jung-Min ^{[1
]}

Kwon, Bong-Hwan ^{[1
]}

Nam, Kwang-Hee ^{[1
]}

机构：

[1] Pohang Univ Sci & Technol, Dept Elect & Elect Engn, Pohang 790784, Kyungbuk, South Korea

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2008年 / 23卷 / 05期

关键词：

Maximum power point tracking (MPPT); photovoltaic (PV) system; three-level boost converter;

D O I：

10.1109/TPEL.2008.2001906

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper proposes a three-phase photovoltaic (PV) system with three-level boosting maximum power point tracking (MPPT) control. A simple MPPT control using a power hysteresis tracks the maximum power point (MPP), giving direct duty control for the three-level boost converter. The three-level boost converter reduces the reverse recovery losses of the diodes. Also, a weighted-error proportional and integral (PI) controller is suggested to control the dc link voltage faster. All algorithms and controllers were implemented on a single-chip microprocessor. Experimental results obtained on a 10-kW prototype show high performance,such as an MPPT efficiency (MPPT effectiveness) or 99.6%, a near-unity power factor, and a power conversion efficiency of 96.2%.

引用

页码：2319 / 2327

页数：9

共 20 条

[1]

Barbosa P, 2001, IEEE POWER ELECTRON, P1659, DOI 10.1109/PESC.2001.954357

[2] Boost current multilevel inverter and its application on single-phase grid-connected photovoltaic systems [J].

Barbosa, Pedro Gomes ;

Carvalho Braga, Henrique Antonio ;

Barbosa Rodrigues, Marcio do Carmo ;

Teixeira, Estevao Coelho .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2006, 21 (04) :1116-1124

[3] Photovoltaic inverters with perturb & observe MPPT technique and one-cycle control [J].

Egiziano, L. ;

Femia, N. ;

Granozio, D. ;

Petrone, G. ;

Spagnuolo, G. ;

Vitelli, M. .

2006 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, PROCEEDINGS, 2006, :3718-+

[4] Integrated photovoltaic maximum power point tracking converter [J].

Enslin, JHR ;

Wolf, MS ;

Snyman, DB ;

Swiegers, W .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 1997, 44 (06) :769-773

[5] Comparison of photovoltaic array maximum power point tracking techniques [J].

Esram, Trishan ;

Chapman, Patrick L. .

IEEE TRANSACTIONS ON ENERGY CONVERSION, 2007, 22 (02) :439-449

[6] Transformerless inverter for single-phase photovoltaic systems [J].

Gonzalez, Roberto ;

Lopez, Jesus ;

Sanchis, Pablo ;

Marroyo, Luis .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2007, 22 (02) :693-697

[7]

HABERLIN H, 2005, 20 EUR PHOT SOL EN C

[8] Neural network based estimation of maximum power generation from PV module using environmental information [J].

Hiyama, T ;

Kitabayashi, K .

IEEE TRANSACTIONS ON ENERGY CONVERSION, 1997, 12 (03) :241-246

[9] IDENTIFICATION OF OPTIMAL OPERATING POINT OF PV MODULES USING NEURAL-NETWORK FOR REAL-TIME MAXIMUM POWER TRACKING CONTROL [J].

HIYANA, T ;

KOUZUMA, S ;

IMAKUBO, T .

IEEE TRANSACTIONS ON ENERGY CONVERSION, 1995, 10 (02) :360-367

[10]

Huang Y., 2006, POW EL SPEC C 2006 P, P1

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