Improved Frequency Locked Loop Based Synchronization Method for Three-Phase Grid-Connected Inverter under Unbalanced and Distorted Grid Conditions
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DOI: 10.3390/en12061023
Abstract: To quickly and accurately estimate the parameters of the fundamental positive- and negative-sequence under the unbalanced and distorted grid voltage, a synchronization method is presented in this paper. The proposed method is based on both… read more here.
Keywords: improved frequency; synchronization method; frequency; unbalanced distorted ... See more keywords