国电重庆恒泰电厂引风机变频节能改造  

The Energy Conservation Innovation of the Frequency Conversion of the Induced Draft Fan in Chongqing Hengtai Power Plant of the State Grid

作　　者：谢碧蓉 肖寒 刘建国[1] 

机构地区：[1]重庆电力高等专科学校,重庆400053 [2]国电重庆恒泰发电有限公司,重庆400053

出　　处：《重庆电力高等专科学校学报》2011年第6期92-94,共3页Journal of Chongqing Electric Power College

摘　　要：锅炉引风机因其高压变频改造的节能潜力大,调速范围宽,技术性能和经济性能较好而成为目前火电厂中应用高压变频调速技术节能改造的首选和主要对象。国电重庆恒泰电厂为了节能降耗,对引风机进行了变频改造,降低了机组厂用电率,提高了机组调节性能。The innovation of the high-voltage frequency conversion of the induced draft fan of the boiler is featured by its great potential of energy conservation,wide range of speed regulation and good technological and economical performances,so it is widely applied in thermal power plants as a preferred and main choice.For the sake of energy conservation,Chongqing Hengtai power plant has innovated the frequency conversion of the induced draft fan to reduce the power consumption rate of the unit and improve its regulation performance.

关 键 词：引风机 变频器 调速 炉膛负压 

分 类 号：TK223.26[动力工程及工程热物理—动力机械及工程] TN773[电子电信—电路与系统]