ABC-PI Controlled Soft-Switched Multi-Port Converter for Hybrid Energy Systems

Abstract

The increasing incorporation of Renewable Energy Sources (RES) into power systems necessitates the development of sophisticated converter designs that support grid services and guarantee stability and efficiency. In situations when renewable generation circumstances are varied, frequency response capacity is very important for preserving grid resilience. In order to provide effective frequency response services for grid applications, this study introduces a Soft-Switched Multi-Port Converter (SSMPC) developed for Photovoltaic (PV). The enables smooth energy transfer and improved performance by generating effectual energy supply to grid applications. An ABC-PI controller is used to govern the converter, guaranteeing quick dynamic response, great stable performance. In order to enhance grid frequency stability and compensate for PV oscillations, the supercapacitor acts as a high-power energy buffer. This hybrid setup increases grid support capabilities, optimizes energy use and offers a dependable power supply. Simulation outcomes obtained from MATLAB validation demonstrate that the proposed system outperforms conventional methodologies in terms of energy conversion efficiency is (98.12%) and THD (0.05%).