Efficiency study of the reactive shunt compensation device in power linesA. Udaratin, A. Alyunov, A. Krutikov, L.R. Mukhametova, O.O. Zaripov and I.V. BochkarevE3S Web Conf., 124 (2019) 02020DOI: https://doi.org/10.1051/e3sconf/201912402020