TEST BENCH FOR AN AXIAL TURBINE ENGINE WITH A VERTICAL-AXIS WIND TURBINE

摘要

The invention relates to a test stand (2 1) for an axial turbomachine (4), in particular for a turbojet, comprising: a chamber (6) intended to receive the turbomachine (4); a vertical inlet channel (8 1) connected to the chamber (6) upstream of the turbomachine (4); and a vertical outlet channel (10 1) connected to the chamber (6) downstream of the turbomachine (4); at least one wind turbine (18) capable of converting the kinetic energy of a portion of the gas stream generated by the turbomachine (4) into mechanical energy; the wind turbine (18) or at least one of the wind turbines (18) is located in the vertical inlet channel (8 1) and / or in the vertical outlet channel (10 1). The invention also relates to a method of energy recovery of such a test bench (2 1).