Study of High-efficiency Photovoltaic Grid-connected Micro-inverter Control Strategy

被引:0
作者
Wu, Chunhua [1 ]
Zhou, Diqing [1 ]
Fu, Li [1 ]
机构
[1] Shanghai Univ, Mech & Elect Engn Coll, Shanghai, Peoples R China
来源
2012 POWER ENGINEERING AND AUTOMATION CONFERENCE (PEAM) | 2012年
基金
中国国家自然科学基金;
关键词
micro-inverter; grid-connected; quasi-resonant; FLYBACK INVERTER;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Based on photovoltaic (PV) grid-connected micro-inverter an optimized sine-wave control strategy is proposed in this paper and the high efficiency, small volume and low harmonious micro-inverter is achieved. Furthermore harmonic issues under quasi-resonant ZVS mode with flyback inverter and current source grid-connected are analysised in depth to realize grid-connected power generation with high efficiency and high quality energy. Finally, validity and feasibility of the proposed control strategy is proved by experimental results.
引用
收藏
页码:38 / 42
页数:5
相关论文
共 12 条
  • [1] A Novel PV Microinverter With Coupled Inductors and Double-Boost Topology
    Fang, Yu
    Ma, Xudong
    [J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 2010, 25 (12) : 3139 - 3147
  • [2] Harb S, 2011, APPL POWER ELECT CO, P203, DOI 10.1109/APEC.2011.5744598
  • [3] Zero-voltage transition flyback inverter for small scale photovoltaic power system
    Kasa, N
    Lida, T
    Bhat, AKS
    [J]. 2005 IEEE 36TH POWER ELECTRONIC SPECIALISTS CONFERENCE (PESC), VOLS 1-3, 2005, : 2098 - 2103
  • [4] Fyack inverter controlled by sensorless current MPPT for photovoltaic power system
    Kasa, N
    Iida, T
    Chen, L
    [J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2005, 52 (04) : 1145 - 1152
  • [5] Optimum design of the current-source flyback inverter for decentralized grid-connected photovoltaic systems
    Kyritsis, A. Ch.
    Tatakis, E. C.
    Papanikolaou, N. P.
    [J]. IEEE TRANSACTIONS ON ENERGY CONVERSION, 2008, 23 (01) : 281 - 293
  • [6] A current fed two-inductor boost converter with an integrated magnetic structure and passive lossless snubbers for photovoltaic module integrated converter applications
    Li, Quan
    Wolfs, Peter
    [J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 2007, 22 (01) : 309 - 321
  • [7] Long-lifetime power inverter for photovoltaic AC modules
    Rodriguez, Cuauhtemoc
    Amaratunga, Gehan A. J.
    [J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2008, 55 (07) : 2593 - 2601
  • [8] Flyback-type single-phase utility interactive inverter with power pulsation decoupling on the DC input for an AC photovoltaic module system
    Shimizu, Toshihisa
    Wada, Keiji
    Nakamura, Naoki
    [J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 2006, 21 (05) : 1264 - 1272
  • [9] Soft-switching flyback inverter with enhanced power decoupling for photovoltaic applications
    Tan, G. H.
    Wang, J. Z.
    Ji, Y. C.
    [J]. IET ELECTRIC POWER APPLICATIONS, 2007, 1 (02) : 264 - 274
  • [10] Wensong Yu, 2009, Proceedings of the 2009 IEEE Energy Conversion Congress and Exposition. ECCE 2009, P3895, DOI 10.1109/ECCE.2009.5316154