Research on the Balance Control Method of Instantaneous Power for the Converter in D-PMSG

Abstract

This paper establishes a numerical model of wind power generation system. The low voltage ride-through characteristics of direct-driven wind turbines in case of grid failure are studied. By comparing the measured data with the numerical data, the correctness, validity and the numerical simulation results for the grid-connected operation of the direct-drive wind turbine generator set proposed in this paper are verified.