摘要
探讨了凝结水泵变频调速技术的原理,并进行了变频改造试验分析和节能经济性分析。经过凝结水泵变频改造后,机组在低负荷时可节约电率51%,在高负荷时可节约电率13%~35%,节电效果显著,为企业节省了成本。
This paper explores the principle of the technology of frequency control of motor speed for condensate pumps,and conducts the analyses of frequency conversion renovation experiments and energy conservation economy.After the frequency conversion renovation of the pumps,the unit can save about 51%of electricity at low loads and 13%~15%at high loads.The electricity-saving effect is remarkable,saving costs for enterprises.
作者
白春林
董玉雯
BAI Chunlin;DONG Yuwen(Foshan Hengyi Thermoelectricity Co.,Ltd.,Foshan Guangdong 528131,P.R.China)
出处
《重庆电力高等专科学校学报》
2024年第2期17-21,共5页
Journal of Chongqing Electric Power College
关键词
600
MW超临界机组
凝结水泵
节能
变频调速
600 MW supercritical unit
condensate pump
energy conservation
frequency control of motor speed