Scalable Multi-Source Power Conversion Framework for Hybrid Renewable Systems
Keywords:
Microgrid integration, Power sharing, Total harmonic distortion (THD), System efficiency, Smart grid, Renewable energy integration, DC–DC converters, Bidirectional converters.Abstract
The combination of renewable hybrid energy like solar, wind, and energy storage systems is currently challenging in relation to the stability of the system, proper conversion of power as well as energy coordination under changing operating environments. The current paper presents a proposal of a scalable multi-source power conversion system with an advanced energy management algorithm to improve reliability and performance of systems. The suggested solution is the hybrid configuration between modular power converters (electronic) and adaptive control strategy to provide a faultless communication between the various sources of energy. The MATLAB/Simulink creates a detailed modelling and simulation framework that is used to analyse the system under different environmental and load conditions. The measurements indicate that the overall conversion efficiency is close to one and is in the 92-96% range and the total harmonic distortion (THD) is less than 5% which is within the power quality particularity. The proposed system also has an improvement of response time of about 30-40% as compared to the traditional mode of control and this implies better dynamic response. It is also the appropriate structure that guarantees proper power sharing and better scalability and hence can be adapted to the next-generation hybrid renewable energy system and smart grid use.
