摘要
降低再热减温水用量,提高再热汽温控制品质是锅炉节能的重要手段。采用燃烧器摆角和事故喷水联合调节方案控制再热汽温,其中燃烧器摆角控制采用IMC控制器,解决了其大惯性、大滞后的问题。该方案在盘山电厂投入运行,控制效果良好。
Reducing the reheat steam spray water flow and improving the control quality of the reheat steam temperature are the main methods to save energy.This paper provides a solution to the control of reheat steam temperature via the swinging burner and spray water.The swinging burner is controlled by the IMC controller,which solve the inertial delay.The solution was applied in Panshan power station,which got good results.
出处
《电力科学与工程》
2010年第12期44-48,共5页
Electric Power Science and Engineering
关键词
IMC
再热汽温控制
节能优化
断续调节
IMC
reheat steam temperature control
energy conservation and consumption reduction
broken control
