TY JOUR TI Comparative analysis of mathematical descriptions and pulse-width modulation methods KW pulse-width modulation KW vector PWM KW classical PWM KW premodulation KW induction motor KW current quality KW current dispersion JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Gus'kov, V.. AU Lavin, A.. PY 2023 IS PB Astrakhan State Technical University