全压启动异步电动机在机械油改电上的应用

Application of full-voltage starting asynchronous motor in the change from oil into electricity for mechanical drilling rigs

介绍了机械钻机油改电项目的几种主要方案,并对各种方案的优缺点进行了分析比较,指出全压启动异步电动机及其控制技术具有明显优势,并具有广阔的应用前景,根据现场应用的实际情况对出现的问题及注意事项进行了分析并给出了改正方法。

Several main plans of renovation project in the change from oil into electricity for mechanical drilling rigs are introduced, and the merits and shortcomings of various options are also analyzed. It is pointed out that the full-voltage starting asynchronous motor and its control technology have obvious advantages in application, and a broad application prospect. The existing problems and the matters needing attention are analyzed according to the actual field situation, and the correction methods are given.