Design and Analysis of Fuzzy Controller-Based Grid-Connected PV System for Power Factor Correction
摘要
The globe has turned its focus to natural energy sources in recent decades in an effort to fulfill future energy demands and provide a high-quality, pollution-free supply to an increasingly environmentally concerned populace. The issue will worsen as a result of the rapid depletion of fossil fuel reserves, the poor quality of fuels, and most importantly, the environmental damage brought on by the usage of traditional energy sources. Renewable energy sources are pollution-free and environmentally benign substitutes for traditional energy sources. A maximum power point tracker is used in a traditional grid-connected photovoltaic system with a battery energy storage system to collect the most solar power possible. The input DC voltage is converted to an AC voltage by the DC/AC inverter. As a result, the control and system architecture grow more intricate. The suggested approach uses a grid-connected photovoltaic system that serves as a parallel power factor corrector but has a more straightforward construction. By monitoring the maximum solar power managed by a fuzzy logic controller, the maximum power point tracker doubles as a charger. Bidirectional power transmission is possible with the DC/AC inverter. The inverter supplies all or a portion of the load.