Strong wind keeping control system and method based on wind driven generator

• Main Authors: HUANG LINGXIANG, HUANG ZHENG, SONG XIAOPING, YUAN LILONG, CHEN ZIDA
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The invention discloses a strong wind keeping control system and method based on a wind driven generator, and relates to the technical field of wind power generation, and the system comprises a yaw module which comprises two yaw motor sets, and the number of yaw motors in the two yaw motor sets is the same; the acquisition module is used for acquiring current wind power data and operation data of the wind driven generator; the analysis module is connected with the acquisition module and is used for analyzing whether a cabin of the wind driven generator is in a strong wind yaw state by combining the current wind power data and the operation data; the control module is connected with the analysis module and the yaw module; and when the analysis module analyzes that the cabin is not in the wind yaw state, the control module controls the yaw reduction gearboxes of the two groups of yaw motors to be meshed with the yaw gear ring and controls the two groups of yaw motors to output torques towards different directio