An experimental study of combined operation of energy storage system and gas engine power plant in off-grid power systemGleb Nesterenko, Gleb Prankevich, Aleksey Savitskiy, Dmitriy Gladkov, Vyacheslav Zyryanov, Sergey Kuchak and Julia MokrousovaE3S Web Conf., 209 (2020) 03020DOI: https://doi.org/10.1051/e3sconf/202020903020