Experimental Studies of the Developed Method for Determining the Insulation Parameters in an Asymmetric Network by a Voltage up to 1000 V at Mining EnterprisesA. B. Utegulov, I. V. Koshkin and A. I. KoshkinaE3S Web Conf., 220 (2020) 01032DOI: https://doi.org/10.1051/e3sconf/202022001032