Analysis of yaw noise base on power changing of yaw motor

摘要：

　　This paper focused on noise during yawing process of wind turbines.It analyzes the possible reasons of yaw noise and try to find a solution to remove noise,base on analysis of real time monitoring for power changing of yaw motor and work condition on site.Power of yaw motor is calculated base on measured current and voltage on site.Hope to support to solve yaw noise problem through the evidence and analysis.Finally some cases about yaw noise issue on site are described.

关键词： Wind turbine Yaw noise Mmotor power Changing

作者: Kang Tao

作者单位: Guodian United Power Technical Co.,Ltd,Bei Jing,100039

会议类型: 国内会议

会议名称: 第八届中国(上海)国际风能展览会暨研讨会

会议地点: 上海

会议语种:英文

页码: 1-6

在线出版日期: 2014-04-08（万方平台首次上网日期，不代表论文的发表时间）