牛寨换流站螺杆冷水机组频繁启停问题诊断与分析  

Analysis of Frequent Start-Stop of Screw Water Chillers in Niuzhai Convertor Station

作　　者：张杰 何其愚 丁汉林 马晨昱 李更达 郭明登 夏子军 乔超 ZHANG Jie;HE Qi-yu;DING Han-lin;MA Chen-yu;LI Geng-da;GUO Ming-deng;XIA Zi-jun;QIAO Chao(Qujing Bureau of South Power Grid UHV Transmission Company;Yunnan Xintiandi Artificial Environmental Engineering Co.,Ltd.)

机构地区：[1]南网超高压输电公司曲靖局,655000 [2]云南新天地人工环境工程有限公司

出　　处：《建筑热能通风空调》2020年第12期67-70,53,共5页Building Energy & Environment

基　　金：南方电网超高压输电公司科技项目(CGYKJXM20170349)。

摘　　要：针对牛寨换流站阀厅空调系统螺杆冷水机组启停过于频繁,多次出现压缩机烧坏现象,通过深入实地调查和研究,采用一系列的故障诊断方法,分析了螺杆压缩机频繁启停的原因,提出了对应的解决方案,为后续直流工程阀厅空调系统设计运维提供科学依据。In view of the frequent start-stop of screw chiller in valve hall air conditioning system of Niuzhai converter station,the phenomenon of compressor burnout occurred many times.Through in-depth field investigation and research,using a series of fault diagnosis methods,this paper analyzes the causes of screw compressor frequent startup and shutdown,and puts forward corresponding solutions,which provides scientific basis for the design and operation of air conditioning system in valve hall of subsequent DC project.

关 键 词：螺杆压缩机 换流站 通风空调系统 频繁启停 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程] TB652[一般工业技术—制冷工程]