METHOD FOR DETECTING ISLANDING IN GRID CONNECTED POWER GENERATION SYSTEMS AND RELATED DC/AC CONVERTER APPARATUS

摘要

Method for detecting an islanding condition of a grid connected energy conversion system and related DC/AC converter apparatus, adapted to optimize performance in terms of preservation of the power quality, provide synchronized perturbation for all the inverters of a plant, provide shut down capability within the time requested by utilities and safety standards and provide immunity to grid frequency fluctuations.