TY JOUR TI EXTERNAL BOOST OF EXCITATION SYSTEMS OF MARINE SYNCHRONOUS GENERATORS KW system of automatic control of excitation KW boost of excitation KW synchronous generator KW quality of voltage regulation JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Sugakov, V.. AU Malyshev, Y.. AU Toshchev, A.. AU Sychushkin, I.. AU Khvatov, O.. PY 2015 IS 2015 PB Astrakhan State Technical University