高压变频调速系统对矿山提升机的改造

High Voltage Frequency Conversion Speed Control System Applica-tion in the Mining Hoist Reconstructs

本文介绍了国产高压变频调速系统对矿山提升机改造的情况,对原矿山提升机系统及变频电控系统作简要说明,并对高压提升变频调速系统作了论述,运行效果表明改造是成功的。

The paper introduces the reconstruction that domestic high voltage variable frequency control velocity system for mining hoist. It discusses that the system of mining hoist and variable frequency system of controlling, also analyzes the system of high voltage lifter inverter. The running effect indicates that the alternation is successful.