Primary frequency modulation of microgrid based on consistent droop control method

Abstract The rapid development of new energy sources gradually challenges the frequency stability power systems. This article focuses on how to realize modulation control grid under fluctuation grid. In order improve microgrid system, based traditional droop and consensus algorithm research, this paper proposes a primary consistency method. strategy improves progressive correction term output storage unit, controller quickly restore frequency. root locus method verifies effectiveness feasibility strategy. simulation experiment ability proposed strategy, which not only has faster adjustment speed response ability, but also strong anti-interference ability.