Development of an instantaneous real power tracking control scheme for a single-phase grid-tied photovoltaic inverter with minimum DC-Link capacitance

Ching Ming Lai, Yi Hung Liao, Liang-Rui Chen

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

In this paper, an instantaneous maximum power point tracking (MPPT) control is first adopted to achieve fast tracking response for the photovoltaic (PV) power generation system. Then an instantaneous real power tracking control is proposed to overcome the dilemma of the inherent double line frequency ripple without adding an additional circuit so that one can replace the large electrolytic capacitor with small bipolar film-type capacitors to achieve longer lifetime of the single-phase grid-tied inverter. Furthermore, the mathematical model of the PV system is derived and the minimum capacitance for a specified allowable DC-link capacitor voltage swing is obtained. Finally, simulation results are given for verifying the feasibility of the proposed control strategy.

原文English
主出版物標題Proceedings - 2012 IEEE International Symposium on Industrial Electronics, ISIE 2012
頁面1774-1779
頁數6
DOIs
出版狀態Published - 2012 八月 15
事件21st IEEE International Symposium on Industrial Electronics, ISIE 2012 - Hangzhou, China
持續時間: 2012 五月 282012 五月 31

Other

Other21st IEEE International Symposium on Industrial Electronics, ISIE 2012
國家China
城市Hangzhou
期間12-05-2812-05-31

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Control and Systems Engineering

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