https://scholars.lib.ntu.edu.tw/handle/123456789/380178
標題: | Forward-type micro-inverter with power decoupling | 作者: | Liao, C.-Y. Chen, Y.-M. Lin, W.-H. YAOW-MING CHEN |
關鍵字: | film capacitor; Micro-inverter; power decoupling | 公開日期: | 2013 | 起(迄)頁: | 2852-2857 | 來源出版物: | IEEE Applied Power Electronics Conference and Exposition - APEC | 摘要: | This paper presents a forward-type micro-inverter with power decoupling to eliminate the usage of electrolytic capacitors. Different to the conventional inverter, the small film capacitor is put at input terminal of the proposed micro-inverter, and an active power decoupling circuit (APDC) is inserted. With the APDC, the PV panel output power could remain constant, and good maximum power point tracking (MPPT) performance can be obtained. The reliability of the proposed micro-inverter can be increased by eliminating the usage of electrolytic capacitors. Low component stress and low energy loss can be achieved because of the continuous conduction mode (CCM) and magnetizing energy recycling. In this paper, the operation principle and the control strategy of the proposed micro-inverter will be introduced clearly, and the simulation results will show the performance of the prototype micro-inverter. Finally, experimental results of a 102W prototype verify the performance of the proposed micro-inverter. © 2013 IEEE. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-84879389710&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/380178 |
DOI: | 10.1109/APEC.2013.6520702 | SDG/關鍵字: | Active power decoupling; Continuous conduction mode; Control strategies; Conventional inverters; Film capacitors; Maximum Power Point Tracking; Micro inverters; Power decoupling; Electrolytic capacitors; Energy dissipation; Photovoltaic cells; Power electronics |
顯示於: | 電機工程學系 |
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