The advantages of frequencyspeedcontrol in forced draught fan for boiler in power plant are set forth by examples.
结合实例阐明了电站锅炉送风机采用变频调速的优点。
2
An induction motor variable frequencyspeedcontrol system used in textile carding machine is presented in this paper.
本文介绍一种用于纺织机械——梳棉机的感应电机变频调速系统。
3
Based on specific demand in machining process, a constant line speedcontrol method is proposed, which is used in variable frequencyspeedcontrol system.