Tungadio, Diambomba H.Bansal, Ramesh C.Siti, Mukwanga W.2019-06-122019-06-122018Tungadio, D.H., Bansal, R.C. & Siti, M.W. 2018, 'Energy flow estimation-control of two interconnected microgrids', Journal of Energy in Southern Africa, vol. 29, no. 4, pp. 69-80.1021-447X (print)2413-3051 (online)10.17159/2413-3051/2017/v29i4a2439http://hdl.handle.net/2263/70161Being dependent on weather, photovoltaic and wind system energy contributions fluctuate and are not continuously available, and sometimes not in the de-sired quantity. To avoid load shedding or blackout in this situation, the estimation-control of energy can be useful to ensure continuity of supply and assist the planning operation of the power system. This study proposes the estimation-control of the flow of energy between two microgrids interconnected via two alternating current tie-lines. Two sources of power generation depending on weather behaviours have been considered. The effectiveness of the pro-posed estimation-control model was shown using the Extended Kalman filter combined with the fmin-con algorithm.enThis article is licensed under a Creative Commons Attribution License.PhotovoltaicWind energyEnergyPower flowTie-linesEnergy flowInterconnected microgridsEstimation-controlArticle