韶关发电厂200MW汽轮机低压缸通流部分改造  

RETROFIT OF LOW-PRESSURE CASING'S FLOW PASSAGE FOR 200 MW STEAM TURBINES IN SHAOGUANG POWER PLANT

作　　者：郑彩平 

机构地区：[1]韶关发电厂,广东韶关512132

出　　处：《热力发电》2003年第6期50-52,共3页Thermal Power Generation

摘　　要：阐述了 2 0 0MW汽轮机低压缸通流部分改造的主要工艺 ,并对改造过程中具体问题提出处理办法。经过改造前后的性能试验对比表明 ,汽轮机低压缸改造后的性能有大幅度提高。The main technology used for retrofitting low-pressure casing's flow passage of 200 MW steam turbines has been expounded, and solving methods for some concrete problems in the course of retrofitting having been given. After comparison of performance tests before and after retrofitting, it is shown that the performance of low-pressure casing's flow passage for said steam turbines has been enhanced by a big margin.

关 键 词：200MW汽轮机 低压缸 通流部分 技术改造 韶关发电厂 

分 类 号：TK263[动力工程及工程热物理—动力机械及工程] TM621.2[电气工程—电力系统及自动化]