Control of Microgrid – A Review on Recent Trends (original) (raw)

– The ever increasing demand for energy and changes in climatic conditions that give rise to increased carbon gas in atmosphere in the past few decades have initiated the advancements in renewable energy technologies. However, integration of these distributed generations to the grid has made adverse impacts on the existing grid and its interconnected operation. A solution to this problem is Microgrid concept that will make the existing grid suitable for increased integration of renewable energy sources to it. Power quality issues and condition will decide whether the Microgrid is to be in grid connected mode or islanded mode. In either of the cases, control of Microgrid plays a vital role. Several researchers have presented various control strategies for Microgrid under different conditions. This paper presents a review all possible control techniques discussed in the literature for the Microgrid in both autonomous and grid interconnected operations.