TY JOUR TI ANALYSIS OF THE OPERATION MODES OF THE SHIP DUAL CURRENT SYSTEM KW ship power system KW renewable energy sources KW dual current system KW parallel operation of generators KW direct current KW voltage JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Burmakin, O.. AU Popov, S.. AU Gulyaev, V.. AU Malyshev, Y.. PY 2019 IS PB Astrakhan State Technical University