Enhancing Power Quality Improvement Using Model Predictive Controlled System with DPFC

In order to fulfill the rising demand for electricity and decrease the use of fossil fuels, which is contributing to environmental issues, hybrid renewable energy sources (HRESs) are currently being urged to be integrated into the grid. HRES grid integration may lead to some power quality (PQ) issues. Some flexible devices should be used to reduce PQ issues and enhance the functionality of grid-connected HRESs. To minimize PQ problems such as voltage drop, swelling, disturbances, and harmonics in the hybrid power system (HPS), this research introduces a distributed power inflow controller, a form of an adaptable device. The HRES presented in this study consists of a PV system, a WT, and a BESS. This research builds an 8-bus DPFC system with real and reactive power to address the PQ problems in HRES systems. The main goal of the effort is to alleviate PQ issues and account load demand of the HRES scheme. A model predictive controlled system (MPC) and fractional-order PID (FOPID) controller are employed to drive this DPFC-PQ to determine how well better steady state analysis and MPC controller parameters can be tuned. The MPC controller and FOPID controller are contrasted as well. The outcomes demonstrated that the suggested MPC for the DFPC had reduced the PQ issues in grid attached HRESs.