A device for detecting current asymmetry in a three-phase alternating current systemKhurshid Sattarov, Abdurauf Safarov, Azamat Kamolov, Mannon Egamberdiev and Gulnora RaxmanovaE3S Web Conf., 383 (2023) 01028DOI: https://doi.org/10.1051/e3sconf/202338301028