In this study, hybrid wind and photovoltaic (PV) farms are integrated to improve voltage profiles in power distribution systems. A grid-connected setup with a Dynamic Voltage Restorer (DVR) is employed to protect critical loads from voltage-related power quality problems. Direct power flow control is made possible by the suggested control method, which creates instantaneous reference voltages for accurate load voltage compensation. It is based on the Instantaneous Space Phasor (ISP) and dual P-Q theory. The method notably includes energy-optimized series voltage adjustment, which reduces the need for energy storage. Regardless of the load current profile, this adaptability enables efficient assistance for loads encountering voltage-related power quality concerns. The system makes use of a three-phase three-leg split capacitor inverter, with each leg contributing to the injection of series compensation voltage into the system’s respective phases. Comprehensive model-based computer simulations and experimental results obtained in real time verify the effectiveness of the proposed control method. Furthermore, a fuzzy logic-based method is designed to address sag and swell difficulties, enhancing the system’s overall robustness and adaptability. The integrated strategy shows promise for minimizing voltage-related power quality issues and providing reliable power delivery to essential loads.