초록 ▼

A fixed-pitch wind turbine system utilizing a permanent magnet alternator. Optimum output power is achieved by controlling the load on the stator output armature of the permanent magnet alternator. Energy is stored in the ac utility grid utilizing a synchronous inverter which couples energy from the

A fixed-pitch wind turbine system utilizing a permanent magnet alternator. Optimum output power is achieved by controlling the load on the stator output armature of the permanent magnet alternator. Energy is stored in the ac utility grid utilizing a synchronous inverter which couples energy from the alternator for storage in the ac utility grid in a controlled manner to regulate the rotational speed of the wind turbine and thereby extract a substantially optimum amount of output power from the wind turbine.

대표청구항 ▼

A fixed-pitch wind turbine system comprising: a fixed-pitch wind turbine; an alternator coupled to said fixed-pitch wind turbine, said alternator having an armature which produces an output voltage substantially proportional to the speed of rotation of said fixed-pitch wind turbine; means for regula

A fixed-pitch wind turbine system comprising: a fixed-pitch wind turbine; an alternator coupled to said fixed-pitch wind turbine, said alternator having an armature which produces an output voltage substantially proportional to the speed of rotation of said fixed-pitch wind turbine; means for regulating said output voltage of said armature to control said speed of rotation of said fixed-pitch wind turbine to optimize power delivered by said alternator and induce aerodynamic stall in said fixed-pitch wind turbine whenever said optimized output power exceeds a predetermined maximum.