自动调整主汽温运行控制策略的改进Improving the Efficiency of Power Plants in the Application of Automatic Adjustment of Main Steam Temperature Control Value
唐义军,韩丽,徐治皋,屠炳方
TANG Yi-jun;HAN Li;XU Zhi-hao;et al.;
摘要(Abstract):
针对嘉兴发电有限责任公司一期2×300MW原主汽温控制系统存在的问题 ,重新设计、组织了主汽温控制系统的控制策略 ,在此基础上 ,通过自动改变主汽温的控制设定值从540℃提高到542℃ ,进一步提高了机组的经济性
For shortage of original main steam-temperature control system of2×300MW Units in Jiaxing power plant.a new control strategy of main steam-temperature control system is redesigned.Accordingly,this paper also discusses how to improve the efficiency of power plants in the application of automatic adˉjustment of main steam-temperature control value from540℃to542℃.At last,the application results are analyzed.
关键词(KeyWords):
自动调整;主汽温;经济性;锅炉
automatic adjustment;main steam-temperature;economy;boiler
基金项目(Foundation):
作者(Authors):
唐义军,韩丽,徐治皋,屠炳方
TANG Yi-jun;HAN Li;XU Zhi-hao;et al.;
DOI: 10.19585/j.zjdl.2004.01.003