TY JOUR TI QUALITY MONITORING OF THE ELECTRIC ENERGY AT SUBSTATIONS OF SEAPORT KW substations KW electric network KW the quality of electric power KW port cranes KW harmonic components of current and voltage JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Remezovsky, V.. AU Muchalev, V.. AU Vlasov, A.. PY 2017 IS PB Astrakhan State Technical University