High-Performance Constant Power Generation in Grid-Connected PV Systems

被引：207

作者：

Sangwongwanich, Ariya ^{[1
]}

Yang, Yongheng ^{[1
]}

Blaabjerg, Frede ^{[1
]}

机构：

[1] Aalborg Univ, Dept Energy Technol, DK-9220 Aalborg, Denmark

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2016年 / 31卷 / 03期

关键词：

Active power control; constant power control; maximum power point tracking (MPPT); power converters; PV systems; INVERTERS;

D O I：

10.1109/TPEL.2015.2465151

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：

An advanced power control strategy by limiting the maximum feed-in power of PV systems has been proposed, which can ensure a fast and smooth transition between maximum power point tracking and constant power generation (CPG). Regardless of the solar irradiance levels, high-performance and stable operation are always achieved by the proposed control strategy. It can regulate the PV output power according to any set point, and force the PV systems to operate at the left side of the maximum power point without stability problems. Experimental results have verified the effectiveness of the proposed CPG control in terms of high accuracy, fast dynamics, and stable transitions.

引用

页码：1822 / 1825

页数：4

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