送风机节能改造分析  

Analysis of Energy-saving Transformation of Forced Draft Fan

作　　者：曹巍 王星[2] 敬小磊[2] 庞顺[2] 张杰 Cao Wei;Wang Xing;Jing Xiaolei;Pang Shun;Zhang Jie(State Energy Group Suqian Power Generation Co.,Ltd.,Suqian,China;Xi'an Thermal Engineering Research Institute Co.,Ltd.,Xi'an,China;Anhui Huainan Pingwei Second Power Generation Co.,Ltd.,Huainan,China)

机构地区：[1]国家能源集团宿迁发电有限公司,江苏宿迁 [2]西安热工研究院有限公司,陕西西安 [3]安徽淮南平圩第二发电有限责任公司,安徽淮南

出　　处：《科学技术创新》2023年第27期73-76,共4页Scientific and Technological Innovation

摘　　要：针对某600MW机组2号机组送风机节能改造问题,给出风机降速(双速)节能改造方案、叶片数减半节能改造方案和叶片优化改造方案三个节能改造方案。计算结果表明,满负荷工况下(600MW)节能效果更佳显著,两侧送风机总电流可下降30 A左右。In response to the energy-saving renovation problem of the supply fan of Unit 2 of a certain 600MW unit,three energy-saving renovation plans are proposed:fan speed reduction(dual speed)energy-saving renovation plan,blade number reduction energy-saving renovation plan,and blade optimization renovation plan.The calculation results show that under full load conditions(600MW),the energy-saving effect is more significant,and the total current of the two side supply fans can be reduced by about 30 A.

关 键 词：送风机 节能改造 叶片数减半 

分 类 号：TM62[电气工程—电力系统及自动化]