再热汽温控制系统数学模型的建立与实验分析  

Mathematical Model and Experimental Analysis of Reheat Steam Temperature Control System

作　　者：杨红月[1] 谷俊杰[1] 

机构地区：[1]华北电力大学能源动力与机械工程学院,河北保定071003

出　　处：《电力科学与工程》2011年第6期51-56,共6页Electric Power Science and Engineering

摘　　要：依据再热器的结构参数和热力参数,分析计算了烟气挡板调温方式下的再热汽温动态特性。依据现代控制理论中的"ITAE性能准则"进行状态反馈极点配置及同观测器理论应用于高阶惯性环节的再热汽温控制系统,以增强系统的动态快速响应性和抗干扰能力,提高系统的适应性。Based on reheater thermal parameters and structural parameters, analyzed and calculated of the gas damper thermostat mode of the dynamic characteristics of reheat steam temperature, in modern control theory ＂ITAE performance criteria＂ to carry out state feedback pole placement and observer theory is applied with high inertia of the reheat steam temperature control system to enhance the rapid response of the dynamic system and antijamming capability, so that improving the adaptability of the system.

关 键 词：再热气温 传递函数 控制系统 扰动 

分 类 号：TK232[动力工程及工程热物理—动力机械及工程]