Improved turbocompound system, in particular in the field of industrial vehicles

Improved turbocompound system, in particular in the field of industrial vehicles, comprising a combustion engine (E) having a crankshaft (K), an exhaust gas line (IL), a power turbine (PT) arranged on said exhaust gas line (IL) and operatively coupled with the crankshaft (K) through a clutch, means for detecting the combustion engine speed, control means (CTRL) for controlling the clutch, wherein an electric motor/generator is operatively coupled with the shaft of the power turbine (PT) and electric storage means (ESM) are coupled with the electric motor/generator to store electric energy produced by the electric motor/generator and wherein, when the combustion engine speed exceeds a predefined value, the control means are adapted to command the opening of said clutch and to control said electric motor/generator in order to offer a suitable mechanical load to said power turbine, by producing said electric energy.