摘  要：随着煤矿企业不断的集中化、规模化，企业对产量的要求也逐渐引起重视。提升产量需要保证整个提升系统在生产过程中必须安全、可靠、高效率的运行。本文主要介绍大功率水冷型高压同步速度矢量变频器双机联动直驱在主井提升机上的应用。

关键词：大功率水冷变频器；同步速度矢量；双机联动

Abstract: With the coal mining companies continue to centralized, large-scale, business-to-yield requirement has gradually attracted attention. Ramp up production need to ensure that the entire lift system in the production process must be safe, reliable and efficient operation. This paper describes the high-powe