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1. Analysis of active islanding detection methods for grid-connected microinverters for renewable energy processing

Author

Trujillo, C.L., Velasco, D., Figueres, E., and Garcerá, G.

Subjects
*DISTRIBUTED power generation, *ELECTRIC inverters, *RENEWABLE energy sources, *SIMULATION methods & models, *ENERGY conservation, *POWER resources, *COMPARATIVE studies, *ELECTRONIC feedback
Abstract

Abstract: This paper presents the analysis and comparison of the main active techniques for islanding detection used in grid-connected microinverters for power processing of renewable energy sources. These techniques can be classified into two classes: techniques introducing positive feedback in the control of the inverter and techniques based on harmonics injection. Accurate PSIMTM simulations have been carried out in order to perform a comparative analysis of the techniques under study and to establish their advantages and disadvantages according to IEEE standards. [ABSTRACT FROM AUTHOR]

Published
2010
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