Reactive Power Sharing in Islanded Microgrid by Using Voltage Recovery Operation of Droop Control Strategy

摘要

sometimes in any grid, operation point of view island mode is takes place either manually or automatically. Due to the upshots of unequal line impedance, the reactive power could not be distribute properly with regular droop control techniques. So we have to focus on this problem and improve the wattles power distribution properly. By searching many methods in droop control techniques we give a good solution to this problem. In this paper suggested method is voltage recovery operation; it improves the voltage collate to error reduction method. To implement this technique we use two DG units, two are the same values and these are connected to the grid with the help of communication setup that is low band width communication. It gives a very good result than previous and has an energetic performance.