摘要
采用三电平中点箝位的高压变频调速技术取代原有固定电机加机械的调速方案,很好地满足了工艺的动态和静态要求,提高了系统运行的合理性和可靠性,节能效果显著。
Using the high voltage frequency conversion technology of neutral points fitting of 3 levels instead of the conversion method of fixed motor plus mechanical, it is satisfied with the dynamic and static request of technology, the reasonable and reliable running of system were improved,and the energy-saving effect is remarkable.
出处
《风机技术》
2007年第2期53-56,共4页
Chinese Journal of Turbomachinery
关键词
除尘风机
优化控制
Dust removing fan Optimization control
