Frequency-controlled synchronous drive

摘要

a frequency u0443u043fu0440u0430u0432u043bu00a0u0435u043cu044bu0439 mostly asynchronous electric rail vehicle, u0441u043eu0441u0442u043eu00a0u0449u0438u0439 of u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 with u0434u0443u0433u043eu0432u044bu043c u0441u0442u0430u0442u043eu0440u043eu043c, sensor ic u043eu0440u043eu0441u0442u0438 u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 and system u0440u0435u0433u0443u043bu0438u0440u043eu0432u0430u043du0438u00a0 containing static frequency converter connected to the u0434u0443u0433u043eu0432u044bu043c u043eu0431u043cu043eu0442u043au0430u043c with autonomous u0438u043du0432u0435u0440u0442u043eu0440u0430u043cu0438, blo to u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 resolverwith the u0441u0432u00a0u0437u044c for speed sensor u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 and u043fu0440u00a0u043cu0443u044e u0441u0432u00a0u0437u044c static frequency converter, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, motor supply the wives of not less than u0434u0432u0443u043cu00a0 u0434u0443u0433u043eu0432u044bu043cu0438 stator coils that are connected to the individual autonomous inverters static u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu00a0 frequencyin the event of emergency treatment of one of the autonomous u0438u043du0432u0435u0440u0442u043eu0440u043eu0432 the braking moment arc winding stator, connected to it, u043au043eu043cu043fu0435u043du0441u0438u0440u0443u0435u0442u0441u00a0 u0432u0440u0430u0449u0430u044eu0449u0438u043cu0438 moments of the u0434u0443u0433u043eu0432u044bu0445 windings and the level of u0441u043du0438u0436u0435u043du0438u00a0 rotary torque u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 u043eu043fu0440u0435u0434u0435u043bu00a0u0435u0442u0441u00a0 number of u0434u0443u0433u043eu0432u044bu0445 stator windings.