Ho-Jun Jo and  Wook-Won Kim and  Yong-Sung Kim and  Jin-O Kim,  ESS Control Strategy for Primary Frequency Response in Microgrid Considering Ramp Rate.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2015, vol. 106(10). 1224 - 1228
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10003013.