1000MW机组脱硫系统浆液循环泵永磁调速改造项目的技术经济性分析  

Technical and economic analysis of the permanent magnet speed regulation project of the slurry circulating pump in the desulfurization system of 1000MW unit

作　　者：方进 吴志祥[1] FANG Jin;WU Zhi-xiang

机构地区：[1]安徽安庆皖江发电有限责任公司设备部,安徽安庆246005

出　　处：《节能》2020年第4期1-4,共4页Energy Conservation

摘　　要：在安徽某电厂1000MW机组脱硫系统浆液循环泵的调速改造中,经对比4种调速方案,最终选择了绕组式永磁调速方案,1台机组需要投入177万元,1年综合经济效益77.43万元,按静态投资回收期法计算,2.3年可收回投资,远小于10年,项目可行。In the speed regulation reform of slurry circulating pump of desulfurization system of 1000 MW unit in Anhui power plant,by comparing four speed regulation schemes,the winding permanent magnet speed regulation scheme is selected.One unit needs to invest 1.77 million yuan,and one year's comprehensive economic benefit is 774300 yuan.According to the static investment recovery period method,the investment can be recovered in 2.3 years,far less than 10 years,so the project is feasible.

关 键 词：浆液循环泵 绕组式永磁调速 技术经济性分析 

分 类 号：TM351[电气工程—电机]