矿用提升机和提升绞车交流调速装置的现状与发展前景

Present application status and future of the sped control of AC motor device in mine hoists and winches

叙述了国力矿用提升机和提升绞车交流调速装置的现状、在与国外引进设备比较后，分析了未来我国矿用提升机和提升绞车交流调适装置的发展如是。

The paper describes the present application of AC motor speed controldevice in mine hoists and ttinches in our countn: Comparing the device importedfrom abroad the paPer analyzes the future of AC motor speed control device made in China.