3.6MW direct-current grid-connection permanent magnet direct-driving wind generating set for offshore wind farm

The utility model relates to a 3.6MW direct-current grid-connection permanent magnet direct-driving wind generating set for an offshore wind farm, which comprises a wind wheel (1), a high-voltage permanent magnet generator (2), a rectifier (4), a direct-current local area network (5) and a main controller (3), wherein the wind wheel is in transmission connection with the high-voltage permanent magnet generator, the high-voltage permanent magnet generator is connected with the rectifier, the rectifier is connected with the direct-current local area network, and the main controller is connected with the wind wheel, the high-voltage permanent magnet generator, the rectifier and the direct-current local area network respectively. Compared with the prior art, the set can transmit power with high-voltage direct current to a remote land direct-current power grid without a voltage transformation system, can also transmit power to an alternating-current power grid through land inverter electronic facilities, and has t