M.Rajkumar and M.K Elango 2019. Enhancement of power quality using UPQC by ANN controller . International journal of intellectual advancements and research in engineering computations. 7, 2 (Jun. 2019), 2032–2038. DOI:https://doi.org/10.61096/ijiarec.v7.iss2.2019.2032-2038.