Islanding Detection for Multiple PV Grid-Connected Inverters Based on AFDPF and SMS

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Abstract:

Due to the perturbation between multiple PV Grid-connected power system can’t be synchronized easily, the islanding detection often lose efficacy when multiple PV Grid-connected inverters are running simultaneously. The paper show the in-depth analysis of the principle and the advantages and disadvantages of the detection method of AFDPF and SMS, a composition controller is designed aim at the non-detection zone in multiple PV Grid-connected system in the practical application. Through the software simulation, it shows that the method mentioned in the paper practically improves the effect of the islanding detection.

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Periodical:

Advanced Materials Research (Volumes 960-961)

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1319-1324

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Online since:

June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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