330MW机组动叶调节轴流式送风机节能方案研究与实施  

STUDY ON ENERGY-SAVING SCHEME FOR AXIAL-FLOW FORCED DRAFT FAN WITH REGULATION OF MOVING BLADES FOR 330MW UNIT AND IMPLEMENTATION THEREOF

作　　者：马坤祥 郑金[2] 董康田[2] 

机构地区：[1]国电谏壁发电厂,江苏镇江212006 [2]西安热工研究院有限公司,陕西西安710032

出　　处：《热力发电》2010年第10期77-79,共3页Thermal Power Generation

摘　　要：针对国电谏壁发电厂330MW机组送风机运行情况进行试验研究,分析试验数据提出多种送风机节能改造方案,并对其进行了分析比较,最终得出对送风机配套电机进行降速降容的改造方案,节电效果较为显著。Directing against the operation situation of forced draft fans for 330 MW units in Guodian Jianbi Power Plant,test study has been carried out,the test data being analysed,and many schemes for energy-saving retrofit being put forward,and the schemes being analysed and compared.Finally,the scheme of speed-reducing and capacity-decreasing retrofit for electric motors used for driving said fans has been selected and implemented,obtaining remarkable effectiveness in electricity-saving.

关 键 词：330MW机组  动叶调节轴流式 送风机 节能降耗 降速 降容 

分 类 号：TK223.26[动力工程及工程热物理—动力机械及工程]