Abstract：Under the yaw condition of wind turbines, a twisted cable system is usually used to achieve power transmission. The trational twisted cable system is complex and difficult to design, and there are problems such as cable slip, wear and overtemperature. A new twisted cable system is proposed in this paper, which adopts which adopts dual load-bearing, non-contact and spacing laying schemes, to address these problems. At the same time, the number of cables is prone to exceed the limit as the capacity of the unit increases. Thus, the yaw collector ring system without twisted cable is developed to achieve power transmission. The prototype verification results show that the developed system can completely solve the existing problems of twisted cables.
雷现永, 岑先富, 高保印, 白明睿. 简析风力发电机组偏航工况下的两种典型电能传输系统[J]. 电气技术, 2024, 25(11): 63-69.
LEI Xianyong, CEN Xianfu, GAO Baoyin, BAI Mingrui. Analysis of two typical power transmission systems of wind turbine under yaw conditions. Electrical Engineering, 2024, 25(11): 63-69.
2024, Vol. 25 
