超(超)临界火电机组给水自动切换控制研究  

Study on automatic feedwater transition for ultra supercritical thermal power units

作　　者：曹浩[1] 李明[1] 谢国鸿[1] 蒋伯华[1] 

机构地区：[1]国网湖南省电力公司电力科学研究院,湖南长沙410007

出　　处：《湖南电力》2017年第1期50-51,58,共3页Hunan Electric Power

摘　　要：进行了超(超)临界汽轮发电机组智能控制系统给水自动切换控制研究,提出了给水智能切换需满足的条件及切换策略。并在国电哈密电厂2×660 MW工程中成功实现了给水自动切换功能,给水自动切换过程参数稳定,达到预期目标。This paper analyzes the automatic feedwater transition of thermal power unit intelligent control system, and proposes the necessary conditions and strategies of feedwater intelligent transition. The study was used in the project of Guodian Hami Power Plant , and the trend of relative parameters during the process of transition was stable to meet the requirement.

关 键 词：智能启机 给水 自动切换 超(超)临界 

分 类 号：TM621.3[电气工程—电力系统及自动化]