热力发电2025,Vol.54Issue(10):63-72,10.DOI:10.19666/j.rlfd.202412247
电站引风机故障监测与诊断综述
Review of fault monitoring and diagnosis for induced draft fans in power stations
摘要
Abstract
Induced draft fans in power plants run under complex and harsh conditions,where various faults often occur.These faults not only affect the fans'safety and stability but also pose an indirect threat to normal operation of the boiler system.Thus,early fault monitoring and prompt,accurate diagnosis are essential to ensure the power plants'operation efficiency and safety.Common fault types of forced draft fans and their potential effects are analyzed and summarized.Three typical fault types and their causes are explained in detail.Fault monitoring and diagnosis methods are elaborated from both quantitative and qualitative perspectives,including measurement point installation and data processing techniques.Each method's advantages and disadvantages are analyzed,and suitable applications for different fault types are discussed,along with proposed targeted improvement measures.Finally,key challenges of fault diagnosis are identified,and future development directions for forced draft fans'fault monitoring and diagnosis are outlined.关键词
引风机/故障监测/故障诊断Key words
induced draft fan/fault monitoring/fault diagnosis引用本文复制引用
赵恒鑫,王毅,何新,李明昊,邓楷文..电站引风机故障监测与诊断综述[J].热力发电,2025,54(10):63-72,10.基金项目
中国华能集团有限公司总部科技项目(HNKJ24-H28)Science and Technology Project of China Huaneng Group Co.,Ltd.(HNKJ24-H28) (HNKJ24-H28)