变频器控制交流电动机正反转及多段运行

Training of Forward and Reverse Rotation of Frequency Converter Controlled Motor and Multi-speed Running

介绍了变频器的基本工作原理,并针对本单位最常用电动机的正反转控制、多段运行控制,设计了具体的程序,借以提高设备维检人员变频器基础知识水平及实际操作能力.

Present the basic working principle of the frequency converter, and design specific training contents for commonly used forward and reverse rotation control and multi-speed running control in our plant in order to improve the basic knowledge of equipment maintenance personnel and practical operation ability on the frequency converter.