过热器喷水减温串级回路参数优化计算及实现方法  

Parameter Optimization Calculation and Realization Method of Cascade Circuit for Superheater Spray Desuperheating

作　　者：白雄怀 王文兰[2] BAI Xionghuai;WANG Wenlan(Inner Mongolia Electric Power Engineering Technology Research Institute, Hohhot 010090, Inner Mongolia, China;School of Electric Power, Inner Mongolia University of Technology, Hohhot 010080, Inner Mongolia, China)

机构地区：[1]内蒙古电力工程技术研究院,内蒙古呼和浩特010090 [2]内蒙古工业大学电力学院,内蒙古呼和浩特010080

出　　处：《能源与节能》2019年第5期153-155,163,共4页Energy and Energy Conservation

摘　　要：精确计算减温器喷水的主汽温度串级回路的调节器参数,可以使系统获得更快的响应,同时稳定过热蒸汽出口的温度参数。通过优化计算,说明闭环响应速度、工作周期变化的一种趋势,从而找到可能的变化方向,便于精确认识和优化常规的控制策略。Accurate calculation of the regulator parameters of the main steam temperature cascade circuit of the desuperheater spraying water can make the system respond more quickly and stabilize the temperature parameters of the superheated steam outlet at the same time. By optimizing calculation, a trend of closed-loop response speed and work cycle change was explained to find the possible direction of change, so as to accurately understand and optimize the conventional control strategy.

关 键 词：喷水减温 串级 参数优化 周期 实现方法 

分 类 号：TK212[动力工程及工程热物理—动力机械及工程]