FIELD: electricity.
SUBSTANCE: invention relates to the vehicles electrical traction systems. Electric vehicle acquiring complex with cascade electric converter includes control system, primary thermal engines with alternating current generators, automatic switches, electric converter and traction electric motor. Several electric alternators are connected to each of primary thermal engines. Number of them is equal to number of phases of converter and number of phases of traction motor. Electric converter consists of single-phase frequency converters, the number of which is equal to the number of all generators. At that, multi-phase winding of each of electric generators is connected to input of its single-phase frequency converter via automatic circuit breaker. Single-phase frequency converters are grouped by phases of electric converter and in each phase of electric converter are connected in series. Beginning of phases of the electric converter are connected to each other, and ends of phases of the electric converter are connected to phases of the traction motor.
EFFECT: technical result consists in improvement of performance of electromotive force system.
1 cl, 8 dwg
Authors
Dates
2020-06-18—Published
2019-02-01—Filed