摘要
主要论述了空分装置配套大型电动机的软起动,介绍了当前国内国际正在应用和新推出的几种中压软起动装置,并对它们的性能作了比较,以期对相关设备的设计选型和运行维护有所帮助。
The soft start-up device of a large discussed. The currently used and newly developed motor for an air compressor was mai.ly medium-voltage soft start-up devices at home and abroad were presented and their properties were compared, so as to give a reference to design selection and maintenance of related equipment.
出处
《冶金动力》
2007年第3期6-9,共4页
Metallurgical Power
关键词
软起动
变频
晶闸管
磁控
液阻
性能比较
soft start-up
frequency conversion
silicon control
magnetic control
liquidresistance
property comparison