直接转矩控制变频器在电解天车改造中的应用

The Application of DTC Converters on the Innovation of Crane in Electrolysis Shop

根据我国天车提升机构电机传统启动控制方式存在的问题,介绍直接转矩控制技术的原理和优越性能,以及直接转矩控制变频器在电解天车改造中的广泛应用前景。

The paper recommends the principle of DTC converting control and its superiority as well as the prospects to apply it on innovation of crane in electrolysis shop to solve the problems existed in traditional motor Starting methods for hoist mechanism on Bridge Crane.