600 MW超临界汽轮机通流部分改造  

Modification of Flow Passage of 600MW Supercritical Pressure Steam Turbine

作　　者：高清林[1] 陈敦炳 GAO Qing-lin;Chen Dun-bing

机构地区：[1]福建电力职业技术学院 [2]福建华电可门发电有限公司

出　　处：《电站系统工程》2019年第2期78-79,82,共3页Power System Engineering

基　　金：福建电力职业技术学院科技项目(2019XM001)资助

摘　　要：采用先进的整体通流叶片设计技术,对某电厂3号600 MW超临界汽轮机高中压缸通流部分进行改造。对汽轮机存在的主要问题进行了梳理,阐述了汽轮机改造的原则、内容和技术特点,对改造效果进行了分析,并提出了进一步的优化建议。性能考核试验证明,改造达到了项目实施的节能降耗和供热抽汽的预期效果。Adopting advanced integral flow blade design technology, the flow passage of high and medium pressure cylinder of #3 600 MW supercritical pressure steam turbine in a power plant is reconstructed. The main problems existing in steam turbine is sorts out, expounds the principles, contents and technical characteristics of steam turbine transformation, analyzes the effect of transformation, and puts forward some suggestions for further improvement. The performance test proves that the retrofit has achieved the expected effect of energy saving consumption reduction, heat supply and steam extraction.

关 键 词：600 MW超临界汽轮机 高中压通流部分 改造 节能降耗 供热抽汽 

分 类 号：TM621[电气工程—电力系统及自动化]