FIELD: power engineering.
SUBSTANCE: group of inventions relates to power supply to auxiliary equipment of vehicles. Method of supplying electric consumers (3, 31, 32) of the vehicle with electric energy using the auxiliary converters (1, 11, 12) is that the auxiliary converters are driven with synchronization of the main wave and pulse synchronization. In the case of a ground circuit, the current flow between the auxiliary converters (1, 11, 12) and the grounded N-wire (N) of the power network is interrupted. Auxiliary converters are connected in parallel on the side of alternating current. Besides, is stated the electric power system (5) of the vehicle, especially a rail vehicle, for implementing the above method.
EFFECT: technical result consists in the continuous power supply of the consumers of the vehicle in the case of a short circuit.
10 cl, 8 dwg
