风电机组塔底轴流风机故障及改进措施研究  

Research on Failure and Improvement Measures of Axial Flow Fan at Bottom of Wind Turbine Tower

作　　者：杨文菊[1] 蒋兴涛 陈雪娇 YANG Wenju;JIANG Xingtao;CHEN Xuejiao(Xinjiang Vocational University,Urumqi,830013;Xinjiang Wind Energy Co.,Ltd.,Urumqi 830063)

机构地区：[1]新疆职业大学,乌鲁木齐830013 [2]新疆风能有限责任公司,乌鲁木齐830063

出　　处：《现代制造技术与装备》2025年第2期102-104,共3页Modern Manufacturing Technology and Equipment

基　　金：全国机械行业职业教育“产科教协同创新”课题项目“自动化专业中高本一体化培养课程体系建设研究”(JXHYZX2024054);新疆维吾尔自治区2023年度第二批“天山英才”教育教学名师培养项目。

摘　　要：风力发电机组的塔底轴流散热风机作为机组变流系统散热的辅助设备,其稳定运行对于风力发电机组的可靠、高效运行至关重要。Goldwind 1.5 MW机组运行时间已超15年,风机塔底轴流风机的问题逐渐显现出来。塔底轴流风机故障可能导致风力发电机组故障停机,造成不必要的发电量损失。分析该风力发电机组塔底轴流风机批量性损坏的原因,探讨其诱因并找到可行的解决方案,从而降低轴流风机故障发生概率,提高风力发电机组的可利用率和发电量,助力风力发电单位的降本增效。As an auxiliary device for heat dissipation in the converter system of wind turbine,the stable operation of the axial fan at the bottom of the tower is very important for the reliable and efficient operation of wind turbine.Goldwind 1.5 MW unit has been operating for more than 15 years,and the problem of axial flow fan at the bottom of the fan tower has gradually emerged.The failure of the axial fan at the bottom of the tower may lead to the shutdown of the wind turbine,resulting in unnecessary power generation loss.The causes of batch failure of axial fan at the bottom of the wind turbine tower are analyzed,and the causes are discussed and feasible solutions are found,so as to reduce the probability of axial fan failure,improve the availability and power generation of wind turbine,and help the wind power unit reduce cost and increase efficiency.

关 键 词：轴流风机 故障分析 改进措施 风力发电机组 

分 类 号：TM6[电气工程—电力系统及自动化]