Wind turbine generator converter air cooling system

• Main Authors: SUN JIANWEI, HUO YONGTAO, LI ZONG'EN
• Format: Patent
• Language: Chinese; English
• Published: 20.09.2022
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

The invention relates to the technical field of wind power equipment, and discloses a wind turbine generator converter air cooling system which comprises a rotating motor, a circulating device and an air cooling device, the circulating device comprises a rotating shaft and a ventilation pipeline, and an air cooling box channel, an air pump, a telescopic pipeline, a movable through pipe box, a movable limiting column, an exhaust hood, a rotating shaft, an adjusting sleeve block and a spoiler are arranged; an air pump is arranged in an air cooling box channel, the air pump is started to enable cold air to enter a movable through pipe box along a telescopic pipeline, a movable limiting column and a short telescopic pipe are arranged, the left-right position of the movable through pipe box is conveniently moved, the air exhaust position is adjusted, an air exhaust cover is arranged at the bottom of the movable through pipe box, and the air exhaust effect is improved. And cold air can be exhausted from the exhaust