High-Frequency Resonance Analysis and Stabilization Control Strategy of Modular Multilevel Converter Based on Eigenvalue Method

Abstract

Another arrangement and its control technique for a Modular MultilevelConverter(MMC)-basedPhotoVoltaic(PV)-BatteryEnergyStorage(BES)structure.The proposed structure includesMMC high-repeat resonation wonder isusedinhighvoltageapplications(HVDCapplications,energyaccumulatingapplication).The proposed cream power dumbfound removal methodology uses BESsystemsanddifferentialstreamstocompensatepowerfumblesandmovepowerbetween the arms and legs of the converter. The state-space model of MMC controllerforpowercontrolissetupaccordingtothesensibleplanning.Bythenthetimedeferral of data and yield is considered in the controller, and the Pade fitting in state-spacemodelsuitableto theeigenvalueprocedureis familiarwith theall out statespacemodelofMMC.Consideringtheproposedmodel,theMMChigh-repeatresonation wonder is analyzed by the eigenvalue technique, and the exactness of themodel is affirmed by amusement results. Likewise, it is shown that high time concedecauseshigh-repeatresonationintheMMCstructurereliantuponthehelpfactorandthe systemeigenvaluecourse.