Excitation control module for wind driven generator

The utility model discloses an excitation control module for a wind driven generator, which is integrated on one board and adopts an electromagnetic-compatibility module case. As for the excitation control module, an external terminal comprises a given excitation signal input end, an excitation enable signal input end, a three-phase power input end and an excitation voltage output end; the input end of an internal AC/DC conversion circuit is connected with the three-phase power input end, and the output end thereof is connected with the direct-current power input end of a power amplification and excitation output circuit; the first input end of a PWM modulation circuit is connected with the output end of a modulation wave generator circuit, the second input end thereof is connected with the given excitation signal input end, and the output end thereof is connected with the driving signal input end of the power amplification and excitation output circuit; and the control end of the power amplification and exci