[1]李松柏,孙涛,成立,等.大型立式轴流泵站典型故障调查分析[J].江苏水利,2022,(03):36-40.
　LI Songbai,SUN Tao,CHENG Li*,et al.Investigation and analysis on typical faults in large vertical axial flow pumping station[J].JIANGSU WATER RESOURCES,2022,(03):36-40.
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大型立式轴流泵站典型故障调查分析()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2022年03期
页码:
36-40
栏目:
水利工程管理及防汛防旱
出版日期:
2022-03-29

文章信息/Info

Title:
Investigation and analysis on typical faults in large vertical axial flow pumping station
文章编号:
1007-7839(2022)03-0036-0005
作者:
李松柏1; 孙涛1; 成立2; 张博文2
（1.南水北调东线江苏水源有限责任公司，江苏南京210029；2.扬州大学水利科学与工程学院，江苏扬州225000）
Author(s):
LI Songbai1; SUN Tao1; CHENG Li2*; ZHANG Bowen2
（1.The Eastern Route of South-to-North Water Diversion Project Jiangsu Water Resource Co., Ltd., Nanjing 210029, China；2.College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China）
关键词:
泵站; 轴流泵; 典型故障; 案例分析
Keywords:
pumping station;  axial flow pump;  typical fault;  case analysis
分类号:
TV675
文献标志码:
B
摘要:
针对大型立式轴流泵站存在的典型故障，调查统计了5座立式轴流泵站。根据故障资料，对泵站主机组、辅机系统及断流设施进行案例分析，得出系统发生故障的主要部位及其主要原因。从泵轴及轴承故障、叶轮及导叶体磨损故障、叶调机构故障、电机定子短路故障、断流设施故障、主变及站变故障6个方面给出故障预防策略和防治措施。分析结果可为管理人员提供快速找到对应的故障处理方法，提高泵站智能化管理效率。
Abstract:
Aiming at the typical faults of large vertical axial flow pumping station, five vertical axial flow pumping stations are investigated and counted in this paper. According to the fault data, the main unit, auxiliary system and cut-off system of the pumping station are analyzed and case studies are carried out. The main parts of the three systems and the main causes of the faults are obtained. Typical fault prevention strategies and preventive measures are given from six aspects: pump shaft and bearing fault, impeller and guide vane wear fault, blade regulating mechanism fault, motor stator short circuit fault, cut-off facility fault, main transformer and station transformer fault. The analysis results can quickly find the corresponding fault handling methods for the operation and maintenance personnel and improve the intelligent management efficiency of the pumping station.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2021-11-27
基金项目：国家自然科学基金（51779214）；江苏省南水北调科技研发项目（SSY-JS-2020-F-45）；江苏省水利科技项目（2020030）
作者简介：李松柏（1971—），男，高级工程师，硕士，主要从事泵站故障诊断研究。E-mail:570273351@qq.com
通信作者：成立（1975—），男，教授，博士，主要从事泵站工程研究。E-mail：chengli@yzu.edu.cn
更新日期/Last Update: 2022-03-24