Research of error electromagnetic current-to-voltage converters with flat measuring windings in the recesses of the magnetic circuitIlkhomjon Siddikov, Halimjon Khujamatov, Azizbek Temirov and Nozima AtadjanovaE3S Web Conf., 592 (2024) 03030DOI: https://doi.org/10.1051/e3sconf/202459203030