基于功率差分法的光伏系统孤岛检测

2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2016-11-01 DOI:10.1109/ICRERA.2016.7884444

O. Ozgonenel, S. Karagol

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引用次数: 6

摘要

安全运行/措施是人们非常关注的问题，其中孤岛现象对可靠的能源起着重要作用。因此，为了保证电网的安全可靠运行，需要对电网进行防孤岛保护。为此，提出了一种不同的、快速的光伏系统孤岛检测方法。该方法基于公共耦合点的瞬时功率计算，能够在几个采样间隔内检测出孤岛状态。并网光伏系统的孤岛问题检测不需要进一步的计算。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Power differential method based islanding detection in PV systems

Safety operation/measures are of great concern and among them islanding phenomena takes an important role for reliable energy. Therefore, the utility grid requires anti-islanding protection for a safe and reliable operation. For this purpose, a different and fast method is proposed for islanding detection in PV systems. The suggested method is based on instantaneous power calculation at the point of common coupling and able to detect islanding condition within a few sampling interval. No further calculation is needed to detect islanding problem for grid connected PV systems.

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来源期刊

2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA)

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