The Full Load Voltage Compensation Strategy in Capacity Configuration of燯PQC Integrated PV-BESS

Unified power quality conditioner (UPQC) with energy storage is commonly based on conventional capacity configuration strategy angle control. It has problems such as phase jumping before and after compensation. DC-link cannot continuously emit active externally. Therefore, this paper presents the compensation of full load voltage magnitude in UPQC. The topology UPQC integrated a series filter (SAPF), shunt (PAPF) photovoltaic-battery system (PV-BESS). principle analyzed PV-BESS-UPQC topology. constant maintained by controlling appropriate current. Then carried out using strategy. units are reduced. Finally, simulation results show that proposed reduces 5.11 kVA (36.4%) compared to can achieve voltage, which effectively reduce allocation improve economy also PV-BESS units' ability providing stabilize voltage.