电气控制柜误动作的原因分析及改进  

MODEL SELECTION OF SCREW COMPRESSOR

作　　者：孙联凯 Hao Lina(SINOPEC Ningbo Engineering Co.,Ltd.,Ningbo 315103)

机构地区：[1]云南天安化工有限公司,云南昆明650309

出　　处：《大氮肥》2024年第5期337-338,352,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：针对电气控制柜在送电操作过程中常出现送电完成后设备立即启动的现象,分析电气控制回路和控制柜结构,发现控制柜结构存在设计缺陷,通过研究改进电气元件安装方式,彻底解决了故障隐患,确保设备运行可靠,避免发生人身和设备伤害事故。In the industrial field,the screw compressor is widely used in chemical plant,air conditioner,air dynamic,and gas field treatment.This paper analyzed the points that should be paid attention on during the model selection of screw compressor based on the previous experience,which will provide the reference for screw compressor model selection during the engineering design of projects.

关 键 词：抽屉式控制柜 误动作 电气控制 “L”型安装板 

分 类 号：TM592[电气工程—电器] TQ545[化学工程—煤化学工程]