摘要
多电平高电压大容量变频调速技术是一种技术含量高，难度大的高新技术，用它取代原有的传统的固定电机加机械的调速方案，使之获得许多明显的好处：可以很好地满足工艺的动态和精态要求，节能效果显著，系统运行更加合理和可靠．电机和变压器结构更加简单，现场的连接导线既经济又可靠。相信它将很快在中国得到广泛的应用和发展。
Multi-level high-voltage large-volume frequency-conversion speed regulation is a hi-tech with high extent of technique and large difficulty. With it to substitute the classic speed-regulation of motor adding machinery the dynamic and static speed requirements from production process can be excellently met. the distinguished energy-saving can be got. the operation will be more reasonable and reliable, the structure of motor and transformer will be simpler.
出处
《河北冶金》
2001年第4期53-55,共3页
Hebei Metallurgy
关键词
高压传动
节能
多极电平结构
变频调速
high-voltage drive
energy-saving frequency-conversion technique
multi-pole multi-level structure
