期刊文献+

风力发电机集电环故障率高的原因分析及措施 被引量:1

Analysis on reasons of high fault rate of wind power generator collecting ring and countermeasures
下载PDF
导出
摘要 针对目前风电场风力发电机集电环故障率过高的现象,通过分析故障统计结果,确定故障原因主要为碳粉短路,而减少碳粉的堆积即可降低碳粉短路故障率。提出了在集电环室内加装碳粉清扫装置的措施,实施后故障率从3.17次/月降至0次/月。 Aiming at the too high fault rate of collecting ring of wind power generator in a wind farm,the statistical result of the faults was analyzed,and based on this analysis,it was determined that the main reason of the faults is short-circuit fault by carbon powder,and to reduce the carbon powder accumulation can reduce the fault rate of short-circuit caused by carbon powder. It was proposed to add carbon powder cleaning device in the collecting ring chamber. After the measure was implemented,the fault rate reduced from 3. 17 times per month to zero.
出处 《华电技术》 CAS 2014年第2期75-77,81,共3页 HUADIAN TECHNOLOGY
关键词 风电场 风力发电机 集电环 故障率 碳粉短路 碳粉排出装置 wind farm wind power generator collecting ring fault rate short-circuit fault caused by carbon powder carbon powder cleaning device
  • 相关文献

参考文献3

  • 1李俊峰.中国风电发展报告2011[M].北京:中国环境科学出版社,2011.
  • 2GB/T8170--2008数据修约规则与极限数值的表示和判定[s].
  • 3崔家佩,孟庆炎,陈永芳,等,电力系统继电保护与安全自动装置整定计算[M].北京:中国电力出版社,2006.

共引文献29

同被引文献8

引证文献1

二级引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部