玻璃钢/复合材料 ›› 2017, Vol. 0 ›› Issue (9): 63-66.

• 应用研究 • 上一篇    下一篇

风力机叶片气热除冰系统研究

吕庆1,3,宁立伟1,3,魏克湘1,3*,周舟2   

  1. 1.湖南工程学院机械工程学院,湘潭411104;
    2.湘电风能有限公司,湘潭411102;
    3.风电运维与测试技术湖南省工程实验室,湘潭411104
  • 收稿日期:2017-04-11 出版日期:2017-09-28 发布日期:2017-09-28
  • 通讯作者: 魏克湘(1973-),男,教授,主要从事机械动力学分析与控制、风力装备设计与优化等研究工作,kxwei@hnie.edu.cn。
  • 作者简介:吕庆(1992-),男,硕士研究生,主要从事风力发电技术方面的研究。
  • 基金资助:
    国家自然科学基金资助课题(11472103);湖南省高校产业化培育项目(13CY023)

STUDY ON THE GAS THERMAL DE-ICING SYSTEM OF WIND TURBINE BLADES

LV Qing1,3, NING Li-wei1,3, WEI Ke-xiang1,3*, ZHOU Zhou2   

  1. 1.College of Mechanical Engineering, Hunan Institute of Engineering, Xiangtan 411104, China;
    2.XEMC, Xiangtan 411102, China;
    3.Hunan Province Engineering Laboratory of Wind Power Operation Maintenance and Testing Technology, Xiangtan 411104, China
  • Received:2017-04-11 Online:2017-09-28 Published:2017-09-28

摘要: 针对风力机叶片结冰问题,提出了一种基于气热法原理设计的叶片除冰系统。首先对气热除冰系统进行设计,并借助地面试验来分析气热加热系统的可行性,然后通过对已装机运行的风电机组进行现场改造的方式来对气热除冰系统的可靠性进行分析。试验结果表明所设计的气热除冰系统方案可行,对环境温度为-10~0 ℃范围的叶片除冰效果显著,试验运行稳固可靠无异常。

关键词: 气热法, 叶片除冰, 地面试验, 挂机试验

Abstract: Based on the principle of gas thermal method, a blade de-icing system is designed to solve the icing problem of wind turbine blades in this paper. First, the design of the gas thermal de-icing system is introduced. Then, the feasibility of the system is studied in the laboratory. Finally, the reliability of the gas thermal system is analyzed by combining the actual situation and experimented with the de-icing system on field test of wind farm. The experimental results show that the design of the system is feasible, the wind turbine gas thermal system is running reliably without exception during the test, and the effect of de-icing is obvious. This system could be applied to de-icing of wind turbine blades.

Key words: gas thermal technique, de-icing of blades, ground test, wind farm test

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