摘要:本文介紹NC HVVF系列高壓變頻器在鑌鑫特鋼燒結余熱能量回收裝置(SHRT)三機同軸機組上的應用。該高壓變頻器采用電壓源型單元級聯的拓撲結構,具有變頻軟起、軟停,無擾動工/變頻切換,低電壓穿越,抗電網波動能力強,輸入輸出諧波低,控制精度高,運行可靠等特點。
關鍵字:燒結風機;高壓變頻器
Abstract: 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
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