1. [1] S.M. Amin and B.F. Wollenberg: Toward a smart grid: Power delivery for the 21st century, IEEE Power and Energy Magazine, Vol. 3, No. 1, pp. 34-41, 2005.
2. [2] K.C. Divya and J. Østergaard: Battery energy storage technology for power systems—An overview, Electric Power Systems Research, Vol. 79, No. 4, pp. 511-520, 2009.
3. [3] P. Denholm and R.M. Margolis: Evaluating the limits of solar photovoltaics (PV) in electric power systems utilizing energy storage and other enabling technologies, Energy Policy, Vol. 35, pp. 4424-4433, 2007.
4. [4] H. Kanchev, D. Lu, F. Colas, V. Lazarov, and B. Francois: Energy management and operational planning of a microgrid with a PV-based active generator for smart grid applications, IEEE Transactions on Industrial Electronics, Vol. 58, No. 10, pp. 4583-4592, 2011.
5. [5] S. Teleke, M.E. Baran, S. Bhattacharya, and A.Q. Huang: Optimal control of battery energy storage for wind farm dispatching, IEEE Transactions on Energy Conversion, Vol. 25, No. 3, pp. 787-794, 2010.