摘要
为探讨高寒条件下空冷岛变频永磁直驱系统的适用性、易维护性及节能效果,对空冷岛集群中的两台“异步电动机+减速机”驱动系统进行了变频永磁直驱改造。设备改造完成后,充分测试了变频永磁直驱系统在各个频率段的节能效果,并对永磁直驱电机进行了半年多的跟踪检测。检测结果表明:节能效果显著,基本实现免维护。为风机集群整体改造提供了参考依据并奠定了基础。
In order to explore the applicability,maintainability and energy-saving effect of variable-frequency permanent-magnet direct drive system of air-cooled island under high-cold condition,the variable-frequency permanent-magnet direct drive transformation of two "induction motor+reducer" drive systems in air-cooled island cluster were carried out.After the equipment transformation,the energy-saving effect of the system in each frequency band has been fully tested,and the tracking and testing of the permanent-magnet direct drive motor has been carried out for more than half a year.The test results show that the energy-saving effect is remarkable and maintenance free is basically realized.It provides a reference basis and lays a foundation for the overall transformation of draught fan cluster.
作者
李书伟
张治
嘎拉森斯仁
张梦龙
宋荣勋
Li Shuwei;Zhang Zhi;Grasensren;Zhang Menglong;Song Rongxun(Inner Mongolia Mengdong Energy Co.,Ltd.,CHN Energy Group,Hulunbuir 021000,China;Shaanxi Lifu Environmental Protection Industry Co.,Ltd.,Xian 710000,China)
出处
《防爆电机》
2022年第3期42-44,共3页
Explosion-proof Electric Machine
基金
国家能源电力公司2021年度科技创新项目(SGEG-FZB-2021-D3-KXH-744)。
关键词
空冷岛
风机集群
永磁直驱
节能
免维护
Air-cooled island
draught fan cluster
permanent-magnet direct drive
energy saving
maintenance free