Voltage control of 20kv power distribution network feeder system using MPC for energy efficiency

In this paper, applying of model-based predictive control (MPC) method to 20kv power distribution network feeder system will be considered and compared, as comparing with suggested method has better and desired control performance. Today’s energy conservation is the important for modern countries. Therefore this subject should state in first priority for develop. The several methods suggested for achieving to better performance but we should select the way near to our sources. Advanced countries always have serious programs because attend to this cause to become powerful. Some researchers attend to write new papers about energy conservation for this reason. Energy such as oil, wind…and related equipment has the main role. Our country needs to vast plan and we should understand that energy sources are so important. Large and nonlinear, Dynamic systems such as power systems account important challenging for analysis and modeling and identification. Various methods have appeared and developed to solve created problems such as magnitude and complex model of real power system, also consumed loads are parts of power systems, as large scale modeling is necessary appeared. MPC solution is using one estimated model of system for prediction of process future output and minimizing of quadratic goal function for construction control signal and achieving optimal control signal at each time and totally MPC say to control methods that with help model of considerable process and minimizing criteria function achieve desired control signals. At this algorithm desired trajectory equal predicted horizon determined at past, now should control signals adjust predicted output possible to desired trajectory to near.

کلیدواژه ها:

Energy efficiency ، Power systems ، Model-based Predictive Control ، feeder system ، Power distribution networks ، Prediction horizon