Design of Battery Energy Storage System (BESS) Support Dynamic Voltage Restorer (DVR) to Reduce the Rating of Voltage Source Converter (VSC) Applied to IEEE 11, 33 & 69 Bus Systems

Abstract

In This paper portrays about real, power qualityissues mostly voltage quality[2] in the power system, massivelyconsequences for delicate loads[10], these heaps can be secure bypresenting custom power device[3] called Dynamic Voltagerestorer (DVR),in the line this is related in series, it caninfuse/absorb voltage [8][9]with the assistance of self upheldcapacitor[6] - infuse voltage in quadrature with the line currentamid sag[2] by including a (BESS)battery energy storage systeminfuse voltage in phase with Vs(v). With the goal that voltagesource converter rating is decreased, gate pulses should begenerated with the help of synchronous reference theory(SRF)and that BESS supportive network connected to IEEE 11, 33and 69 Bus distribution systems.