摘要
文章分析了逆变器设置孤岛保护的原因以及目前主动式孤岛检测方法的缺陷。针对目前光伏并网逆变器主动式孤岛保护的缺陷,提出了一种合理的主动式孤岛保护优化控制措施,并绘制出主动式孤岛检测保护的控制流程图。试验结果验证了控制方法的正确性。
Both reasons and defects of setting active islanding protection are analyzed in detail. In view of the deficiencies in current active islanding protection of photovoltaic grid-connected invert- er,a improved active islanding protection control measure is proposed. On the basis of analyses, control flow chart of the active islanding protection is drawn out. The experimental results verify that the proposed control method is correct.
出处
《可再生能源》
CAS
北大核心
2012年第10期26-28,共3页
Renewable Energy Resources
基金
河南省教育厅科学技术研究重点项目(12B510027)