提升机运行速度保护装置的改造

On transformation of protector for speed of AC mine lifter

针对现代矿井安全、高效生产的要求,按照有关规程规定,对我国矿山普遍采用的TKD—A系列矿井交流提升系统,提出了限速、超速保护装置设计的新思路,并应用于工程实践。

According to the requirement of the modern mine safe and effcient production, to the related regulations, a new protector for speed of mine AC lifting system of TKD - A series which adopt in China populary, which can be applied to the engineering practice is provided.