基于矩阵式变频器U1000的门式起重机电气节能系统

Electrical energy-saving system for portal crane based on matrix converter U1000

针对当前我国节能降耗的迫切需求,基于绿色环保型矩阵式变频技术,设计开发了门式起重机电气节能系统。文中介绍了矩阵式变频技术的特点、运用及系统设计,为当前起重机节能技术的开发提供良好的参考,有助于起重机械传统产业的升级。

To meet the urgent needs for energy saving in China, an electrical energy-saving system tor portal crane ＇s designed in the paper based on green and environment-friendly matrix converter technologies. The paper introduces features, application and design of the matrix converter technologies, which provides good reference for developing energy-sav- ing technologies for cranes and is conductive to upgrading traditional lifting machinery industry.