一起煤化工装置空分液氧泵远距离应用变频器故障案例浅析  

A Brief Analysis of a Remote Application Frequency Converter Failure Case of Air Separation Liquid Oxygen Pump in a Coal Chemical Plant

作　　者：牛凡科 张红山 Niu Fanke;Zhang Hongshan

机构地区：[1]河南心连心化学工业集团股份有限公司

出　　处：《变频器世界》2024年第12期112-114,共3页The World of Inverters

摘　　要：本文主要介绍了煤化工装置中空分液氧泵故障停机的现象,并分析空分液氧泵远距离应用变频器故障停机的原因及简要排查过程及改进措施。This article mainly introduces the phenomenon of malfunction and shutdown of the air separation liquid oxygen pump in coal chemical plants,and analyzes the reasons for the malfunction and shutdown of the remote application frequency converter of the air separation liquid oxygen pump,as well as the brief troubleshooting process and improvementmeasures.

关 键 词：变频器 ATV630 远距离 停机 案例 

分 类 号：TN773[电子电信—电路与系统]