Analysis of Wind and Solar Energy Embedded to Distribution Grid for Active and Reactive Power Supply to Grid: A Review

The integration of solar and wind energy into the power grid has gained significant attention due to the growing demand for clean and sustainable energy sources. This review paper focuses on the active and reactive power grid connection of solar wind systems. A comprehensive analysis of 30 selected papers is presented to provide insights into various aspects of solar wind grid integration. The topics covered include reactive power dispatch, harmonic analysis, optimal capacitor sizing, transient stability analysis, optimal power flow analysis, voltage stability assessment, economic power dispatch, dynamic voltage regulation, power system transient stability, and reliability analysis. The findings highlight the challenges and opportunities associated with solar wind grid integration and propose innovative solutions to address them. The importance of control strategies, dispatch algorithms, and synchronization techniques is emphasized for efficient and reliable operation. Consideration of uncertainties in power generation and system operation is also highlighted to ensure robustness and reliability. The outcomes of this review paper contribute to the advancement of solar wind grid integration technology and provide valuable guidance for system operators, planners, and policymakers in promoting a sustainable and resilient energy future.