power generation equipment

Abstract

Provided is a power generation device that can output high-voltage DC while suppressing the ground voltage of a generator and rectifier circuit, including a stator coil, etc. The power generation device includes a generator (60) that outputs multiple three-phase AC currents, multiple three-phase rectifier circuits (82), and multiple isolated step-up DC / DC converters (87). Each three-phase rectifier circuit (82) has a three-phase AC input terminal (84) and a DC output terminal (85), and one three-phase AC current is input to the three-phase AC input terminal (84) of each three-phase rectifier circuit (82). DC power output from the DC output terminal (85) of at least one of the multiple three-phase rectifier circuits (82) is input to a converter input terminal (93) of each isolated step-up DC / DC converter (87). The converter output terminal (94) of each isolated step-up DC / DC converter (87) is connected in series with the other converter output terminals (94).

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