风电扭缆防磨损装置设计分析及应用  

Design Analysis and Application of Antiwear Device for Wind Turbine Twisted Cables

作　　者：刘婷 陈小军 阳雪兵 李霞 张帅辉 LIU Ting;CHEN Xiaojun;YANG Xuebing;LI Xia;ZHANG Shuaihui(Harbin Electric Wind Power Co.,Ltd.,Xiangtan 411102;National Key Laboratory of Offshore Wind Power Equipment and Utilization of Wind Energy,Xiangtan 411102)

机构地区：[1]哈电风能有限公司,湘潭411102 [2]海上风力发电装备与风能高效利用全国重点实验室,湘潭411102

出　　处：《现代制造技术与装备》2024年第4期83-86,共4页Modern Manufacturing Technology and Equipment

摘　　要：风力发电机组塔架扭缆处的电缆磨损问题严重影响风机的运行,是风电后市场亟待解决的难题。以某公司后市场2MW服役机型为例,开展风机塔架内扭缆磨损问题统计,深入进行原因剖析,明确边界条件,提出模块化结构的电缆护套设计方案。同时,研究了不同玻纤质量分数对电缆护套力学性能的影响,计算了连接螺栓的预紧力,并在风场进行应用,为风电后市场电缆磨损问题提供了解决方案。The cable wear at the twisting cable of the wind turbine tower seriously affects the operation of the fan,which is an urgent problem to be solved in the wind power market.Taking a 2 MW service model in the back market of a company as an example,the statistics of twisted cable wear in the fan tower were carried out,the causes were analyzed deeply,the boundary conditions were defined,and the cable sheath design scheme of modular structure was proposed.At the same time,the influence of different glass fiber content on the mechanical properties of the cable sheath is studied,and the pre-tightening force of the connecting bolt is calculated,which is applied in the wind field,providing a solution for the cable wear problem in the wind power market.

关 键 词：风力发电机组 后市场 塔架 电缆护套 防磨损装置 

分 类 号：TM315[电气工程—电机]