CONVERTISSEUR DE PUISSANCE ELECTRIQUE POUR UN VEHICULE FERROVIAIRE.

摘要

The converter has a fluidic communicating unit (29) for fluidic connection of a heat exchanger (27) with another heat exchanger (28). A circulation unit (59) circulates a coolant in a cooling loop (26). A circuit coolant (14) is cools a heat source element. The circulation unit includes capillary evaporators (60A-60D) that are crossed by the coolant and located against the heat source element, where the coolant circulates in the cooling loop under effect of pressure generated at a level of a vapor/liquid interface in each capillary evaporator.