摘要
在长距离输油(气)管道工程中,大部分泵站内的主泵采用调速电机驱动。本文简单介绍变频技术在石油管道系统的应用及发展过程。
Most of main pump in pump stations driven by variable speed motor for long distance transport petroleum engineering. It is brief introduce for application and development of frequency technology in pipeline system.
出处
《变频器世界》
2005年第3期91-92,116,共3页
The World of Inverters
