ANALYSIS AND PREVENTION OF AXIAL FLOW FAN STALL

YAN Xiao-yong Guodian Fuzhou Power Generation Co.

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ANALYSIS AND PREVENTION OF AXIAL FLOW FAN STALL

Thermal Power Generation Vol. 38, Issue 4, Pages: 44-46(2009)

更新时间：2025-09-28

- ANALYSIS AND PREVENTION OF AXIAL FLOW FAN STALL
- 作者机构：
  
  国电福州发电有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK223.26
- Published：2009
- 稿件说明：
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YAN Xiao-yong Guodian Fuzhou Power Generation Co.. ANALYSIS AND PREVENTION OF AXIAL FLOW FAN STALL[J]. Thermal Power Generation, 2009, 38(4): 44-46.
DOI：

YAN Xiao-yong Guodian Fuzhou Power Generation Co.. ANALYSIS AND PREVENTION OF AXIAL FLOW FAN STALL[J]. Thermal Power Generation, 2009, 38(4): 44-46. DOI：

摘要

针对在调试及机组投运后引、送、一次风机均出现过的失速现象

分析了造成失速的原因

并通过对失速前后风机运行参数的分析比对

提出了相应的预防和处理措施。

Abstract

Axial flow ID fan

FD fan and PA fan are usually used in 600 MW and higher capacity generating units.The stall faults of these fans occurred during generating unit commission or operation are analyzed

laying emphasis on treating and prevention of PA fan stall.Furthermore

a countermeasure is proposed against the fan stall through analysis and comparison of the fan operation data before and after stall.

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