Simulation research and characteristic analysis of typical control system for main steam temperature

MA Teng; SHENG Kai; JIANG Xiao-long

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Simulation research and characteristic analysis of typical control system for main steam temperature

更新时间：2025-11-18

- Simulation research and characteristic analysis of typical control system for main steam temperature
- Vol. 34, Issue 6, Pages: 5-9+21(2014)
- 作者机构：
  
  1. 深圳市妈湾电力有限公司
  2. 国网湖南省电力公司电力科学研究院
  3. 华北电力大学控制与计算机工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP273
- Published：2014
- 稿件说明：
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[1]马腾,盛锴,江效龙.典型主汽温度控制系统仿真研究及特性分析[J].湖南电力,2014,34(06):5-9+21.

MA Teng, SHENG Kai, JIANG Xiao-long. Simulation research and characteristic analysis of typical control system for main steam temperature[J]. 2014, 34(6): 5-9+21.
[1]马腾,盛锴,江效龙.典型主汽温度控制系统仿真研究及特性分析[J].湖南电力,2014,34(06):5-9+21. DOI：

MA Teng, SHENG Kai, JIANG Xiao-long. Simulation research and characteristic analysis of typical control system for main steam temperature[J]. 2014, 34(6): 5-9+21. DOI：

摘要

本文通过对主汽温调节对象特性分析

利用Simulink建立变参数动态模型

并考虑了执行机构（汽温调节挡板）的开度与减温水流量非线性关系。对于串级控制、Smith预估控制和预测控制3种控制策略

分别进行仿真研究。最后总结分析各种控制策略的控制效果及建议。

Abstract

In this paper

the characteristic of main steam temperature is analyzed

and dynamic model with variable parameters is built by using Simulink. Besides

the nonlinear relationship between the actuator（ steam temperature regulation baffle）opening and desuperheating water flow is taken into consideration. Simulation studies on three kinds of control strategy

including cascade control

Smith prediction control and predictive control

are carried out respectively. Finally

the effectiveness of these control strategies and suggestions are summarized.

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Related Author

HUANG Yong-hong1

LI Nian-ping2

LI Lei1

Related Institution

College of Energy & Power Engineering,Changsha University of Sci.& Tech.

College of Civil Engineering,Hunan University

长沙理工大学能源与动力工程学院湖南长沙410076

湖南长沙410082

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