Control Method of Grid-connected PV-AC module with Decoupling and Energy Storage

被引：0

作者：

Ryu, Moo-young ^{[1
]}

Noh, Yong-su ^{[1
]}

Kim, Min-gi ^{[1
]}

Won, Chung-yuen ^{[1
]}

Jung, Yong-chae ^{[2
]}

机构：

[1] Sungkyunkwan Univ, Coll Informat & Commun Engn, Suwon, South Korea

[2] Namseoul Univ, Elect Engn, Cheonan, South Korea

来源：

2014 IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY (ICIT) | 2014年

关键词：

flyback inverter; decoupling; energy storage system;

D O I：

暂无

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：

In single-phase flyback inverter for grid-connected photovoltaic (PV)-AC module, there is power mismatch on input capacitor between DC power of PV module and AC power of output. This mismatch makes power oscillation and it makes hard to control maximum power point tracking (MPPT). So, decoupling method to eliminate power ripple has attracted interest recently. Also, power generation of PV is depending on surrounding condition like irradiation, temperature etc., so PV generation power is continuously changing and transfers to grid. Therefore, PV generation power cannot be efficiently dealt. To solve this problem, energy storage system is needed. In this paper, flyback inverter having decoupling and energy storage function is proposed and verified by simulation.

引用

页码：497 / 502

页数：6

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