MAIN STEAM TEMPERATUER CONTROL BOASTING ADC PREDICTABLE CONTROL ALGORITHM IN THERMAL POWER PLANTS

SHEN Jialin1; HE Jianjia21.Department of Energy Engineering

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MAIN STEAM TEMPERATUER CONTROL BOASTING ADC PREDICTABLE CONTROL ALGORITHM IN THERMAL POWER PLANTS

更新时间：2025-09-28

- MAIN STEAM TEMPERATUER CONTROL BOASTING ADC PREDICTABLE CONTROL ALGORITHM IN THERMAL POWER PLANTS
- Thermal Power Generation Vol. 39, Issue 12, Pages: 40-43(2010)
- 作者机构：
  
  1. 浙江大学能源工程学院
  2. 上海理工大学管理学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621.2
- Published：2010
- 稿件说明：
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SHEN Jialin1, HE Jianjia21.Department of Energy Engineering. MAIN STEAM TEMPERATUER CONTROL BOASTING ADC PREDICTABLE CONTROL ALGORITHM IN THERMAL POWER PLANTS[J]. Thermal power generation, 2010, 39(12): 40-43.
DOI：

SHEN Jialin1, HE Jianjia21.Department of Energy Engineering. MAIN STEAM TEMPERATUER CONTROL BOASTING ADC PREDICTABLE CONTROL ALGORITHM IN THERMAL POWER PLANTS[J]. Thermal power generation, 2010, 39(12): 40-43. DOI：

摘要

以上海金山石化热电厂锅炉主蒸汽温度为控制对象

在分析常规PID未能有效控制主蒸汽温度原因的基础上

提出了一种基于导前汽温的平均偏差控制(ADC)状态预测控制算法

并将ADC控制器加入常规PID主蒸汽温度控制系统中。仿真结果表明

机组在发生扰动时

基于ADC控制器的主蒸汽温度控制;最大偏差减小了40%

其控制效果比常规PID控制提高约40%。同时

在常规PID控制发散状态下

ADC算法也能够使系统达到稳定。

Abstract

Taking the main steam temperature of boilers in thermal power plant subordinated to Shanghai Jinshan Petro-Chemical Company as control object

directing against properties of the main steam temperature

namely large inertia

non-linear

multi-disturbance

and large time delay etc.

on the basis of analysing the causes resulted in non-effective control of the traditional PID control

a state-predictable control algorithm based on the average deviation control(ADC) of the advanced steam temperature has been put forward

and the ADC controller is being added into the traditional PID main steam temperature control system.Results of emulation show that the maximum deviation of main steam temperature in the control system boasting ADC controller has decreased 40% during occurrence of disturbance on the unit

the effectiveness of ADC control being enhanced 40% than that of traditional PID control.At the same time

under diverged condition of the traditional PID control

the ADC control algorithm can also make the system to be stabilized.

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