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针对淮南平圩发电公司#1锅炉过、再热器纯滞后和惯性大的特点,采用多变量预测控制技术对过、再热汽温进行自动控制,应用结果表明:基于预测控制技术的新型汽温控制系统有效地改善了过、再热汽温的控制品质。
Aiming at the characteristics of boiler overheat and reheater lag and inertia of Huainan Pingwei Power Company, the multivariable predictive control technology is used to control the overheat and reheat steam temperature automatically. The application results show that the new steam based on predictive control technology Temperature control system has effectively improved over, reheat temperature control quality.