一起换流站调相机循环水泵软启故障分析  

Fault Analysis of Soft Starter of Condenser Circulating Water Pump in UHV Converter Station

作　　者：刘禾雨 LIU Heyu(State Grid Jiangsu Ultra High Voltage Company,Nanjing 210000,China)

机构地区：[1]国网江苏省电力有限公司超高压分公司,江苏南京210000

出　　处：《安徽电气工程职业技术学院学报》2024年第1期1-5,共5页Journal of Anhui Electrical Engineering Professional Technique College

摘　　要：循环水泵是换流站调相机冷却系统中的重要设备,其稳定运行对维持冷却水循环,保障调相机润滑油系统的散热降温具有重要作用。文章介绍了一起换流站调相机循环水泵运行切换过程中的软启动器故障事件,通过分析故障材料得出故障发生原因,最后针对故障原因提出了后续运行维护工作要点和相关技改建议。The circulating water pump is important in the condenser cooling system,and its stable operation can maintain the circulation of cooling water and ensure the heat dissipation and cooling of the condenser lubricating oil system.This paper introduces a soft starter fault during the operation and switching process of the circulating water pump of a converter station condenser,and then identifies the cause of the fault through analysis of the materials.Finally,it proposes key points for subsequent operation and maintenance and suggestions for technical improvement.

关 键 词：冷却系统 循环水泵 软启动器 逻辑配置 

分 类 号：TM721.1[电气工程—电力系统及自动化]