NC HVVF系列高压变频器在镔鑫特钢SHRT三机同轴机组上的应用  

Application of NC HVVF Series High-voltage Frequency Converter in SHRT Three-machine Coaxial unit of Binxin Special Steel

作　　者：金宝龙 杨扬 肖瑞峰 Jin Baolong;Yang Yang;Xiao Ruifeng

机构地区：[1]上海能传电气有限公司

出　　处：《变频器世界》2018年第10期93-95,共3页The World of Inverters

摘　　要：本文介绍NC HVVF系列高压变频器在镔鑫特钢烧结余热能量回收装置(SHRT)三机同轴机组上的应用。该高压变频器采用电压源型单元级联的拓扑结构,具有变频软起、软停,无扰动工/变频切换,低电压穿越,抗电网波动能力强,输入输出谐波低,控制精度高,运行可靠等特点。This essay introduced Nancal MVFD(NC HVVF series)application on SHRT system of Binxin Steel Group.Nancal MVFD use voltage source cells cascade topology,with functions for VFD soft starter and soft stop,motor synchronous transfer between power grid and drive,LVRT,against line voltage fluctuation,low harmonics,high control precision,high reliability and etc.

关 键 词：烧结风机 高压变频器 

分 类 号：TN773[电子电信—电路与系统]