G58风电机组集电环磨损原因分析及改善  

Analysis and Improvement of Collector Ring's Abrasion in G58 Wind Turbine

作　　者：赵慧玲[1] 朱先勇[1] 刘润[1] 

机构地区：[1]吉林大学工程训练中心,吉林长春130025

出　　处：《机电设备》2014年第3期41-43,共3页Mechanical and Electrical Equipment

基　　金：长春市科技计划项目;计划项目编号:12ZX29

摘　　要：G58-850风电机组在实际运行过程中,集电环容易因磨损报废,造成多台机组停转,影响整套电力系统的正常运行。本文从工作环境、环面材料等方面分析了集电环的磨损机理,从改善金属材料、部件受力情况等方面研发新型集电环,设计试验对新型集电环性能测试。实验结果表明改善金属材料后的集电环较旧型性能更好。In the running process of G58-850 wind turbine, the collector ring is easily discarded because of abrasion, which causes many units stopped and affects the normal operation of the whole power system. This paper analyzes the abrasion mechanism of the collector ring based on the working environment and surface materials, develops a new collector ring according improving metal materials and the force components, and designs a performance test of new collector ring. The experimental results show that the improved collector ring’s properties is better than the old type.

关 键 词：风电机组 集电环 磨损 

分 类 号：G482[文化科学—教育学]