浅谈九相电机软起动在某大型钢厂项目的应用  

Study on the Application of Nine-Phase Motor Soft Start in a Large Steel Plant Project

作　　者：黄云飞 Huang Yunfei

机构地区：[1]卧龙电气集团辽宁荣信电气传动有限公司

出　　处：《变频器世界》2021年第12期84-87,共4页The World of Inverters

摘　　要：本文根据某大型钢厂九相电机的起动需求为出发点,提出了采用九相电机软起动装置来解决电机软起动问题的具体方案。首先介绍了九相电机软起动装置的基本原理、结构特点及技术优势的创新性等,并结合某大型钢铁厂项目实际使用情况进行说明。最终确认采用九相电机软起动装置作为未来多相电机起动方式的可行性。并对未来的发展进行了展望。Based on the starting requirements of a nine-phase motor in a large steel plant,it proposes a specific solution to solve the soft-start problem of the motor by using a nine-phase motor soft starter.First,it introduces the basic principle,structural characteristics and technical advantages of the nine-phase motor soft starter.It is explained in combination with the application of a large steel plant project.Finally,the feasibility of using a nine-phase motor soft starter as a startup method for future multi-phase motors was confirmed.And prospects for future development.

关 键 词：多相电机 软起动 变压器 九相电机软起动 

分 类 号：F407.61[经济管理—产业经济]