一种用于9E燃机黑启动的主驱动马达变频改造方案  

A Frequency Conversion Modification Scheme for Main Drive Motor Used forBlack Start of 9E Gas Turbine

作　　者：唐爽 华军 史述旗 纪虎军 牛利涛[3] TANG Shuang;HUA Jun;SHI Shuqi;JI Hujun;NIU Litao(Dongguan Shenzhen Energy Zhangyang Power,Dongguan 523637,China;Henan Engineering Company,Zhengzhou 450007,China;Thermal Power Research Institute of Xi′an,Xi′an 710032,China)

机构地区：[1]东莞深能源樟洋电力有限公司,广东东莞523637 [2]河南工程公司,河南郑州450007 [3]西安热工研究院有限公司,陕西西安710032

出　　处：《电工技术》2021年第16期11-13,共3页Electric Engineering

摘　　要：结合一起9E燃机黑启动改造实例,分析燃机黑启动过程中大电机的运行情况,并给出了降低冲击电流的改造方案。采用该方案,可有效降低黑启动电源容量,节省投资。Combined with a 9E gas turbine black start modification case,the operation of the large motor during the black start of the gas turbine is analyzed,and a modification plan to reduce the inrush current is given.The scheme can effectively reduce the capacity of black start power supply and save investment.

关 键 词：9E燃机 主驱动马达 一拖二 黑启动 变频器 

分 类 号：TM77[电气工程—电力系统及自动化]