50 MW等级光热发电汽轮机总体设计  

Overall Design of a 50 MW Steam Turbine for CSP System

作　　者：钱勇[1] 倪剑[1] 周勇[1] Qian Yong;Ni Jian;Zhou Yong(Dongfang Turbine Co., Ltd., Deyang 618000, Sichuan Province, China)

机构地区：[1]东方汽轮机有限公司,四川德阳618000

出　　处：《发电设备》2020年第3期170-173,共4页Power Equipment

基　　金：四川省重点研发项目(2017GZ0056)。

摘　　要：为满足太阳能光热发电系统的特殊要求,介绍了50 MW等级光热发电汽轮机总体设计方案,即采用了分缸双转速、机组低位布置、轴向排汽、模块化整体发货等多种技术方案,实际制造、安装结果表明所采用的技术方案合理有效,可为后续光热发电汽轮机的设计制造提供参考。To meet the special requirements of concentrated solar power(CSP)systems,an introduction was presented to the overall design of a 50 MW steam turbine for CSP system,with following technical measures taken,such as split cylinder double speed design,placement of unit in lower platform,axial exhaust turbine,modular delivery,and so on.The scheme adopted has been proved to be reasonable and effective in actual manufacture and installation,which may serve as a reference for the design and manufacture of similar CSP steam turbines.

关 键 词：光热发电 汽轮机 双转速 轴向排汽 

分 类 号：TM615.1[电气工程—电力系统及自动化] TM311