背压式汽轮机驱动引风机的系统配置选择及节能分析  

System Configuration and Economic Evaluation of Backpressure Turbine-Driven Induced Draft Fan

作　　者：陆诚[1] 

机构地区：[1]国网浙江省电力公司电力科学研究院,杭州310000

出　　处：《应用能源技术》2013年第9期22-25,共4页Applied Energy Technology

摘　　要：以电厂超超临界1 000 MW机组的设计参数为基础,给出采用汽轮机驱动引风机的实现途径和方法,论证其可行性,并对采用汽轮机代替电机驱动引风机的经济性进行分析,给相关的工程设计提供参考。Based on the design parameters of ultra-supercritical 1000 MW unit in one power plant, the methods for realizing turbine--driven mode have been given, and the feasibility being verified. Turbine-driven and motor-driven schemes are compared in terms of economy and some conclusions are achieved, which can provide a reference for relevant engineering design.

关 键 词：引风机 汽轮机驱动 背压式 系统配置 经济性评价 

分 类 号：TM621.7[电气工程—电力系统及自动化]