Intelligent control system design for ultra-supercritical thermal power units

ZHANG Jianling; ZHU Xiaoxing; XUN Xin; WANG Bochun; CHEN Houtao

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Intelligent control system design for ultra-supercritical thermal power units

更新时间：2025-09-28

- Intelligent control system design for ultra-supercritical thermal power units
- Thermal Power Generation Vol. 44, Issue 5, Pages: 59-63(2015)
- 作者机构：
  
  国网湖南省电力公司电力科学研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621.4
- Published：2015
- 稿件说明：
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ZHANG Jianling, ZHU Xiaoxing, XUN Xin, et al. Intelligent control system design for ultra-supercritical thermal power units[J]. Thermal power generation, 2015, 44(5): 59-63.
DOI：

ZHANG Jianling, ZHU Xiaoxing, XUN Xin, et al. Intelligent control system design for ultra-supercritical thermal power units[J]. Thermal power generation, 2015, 44(5): 59-63. DOI：

摘要

以常规智能控制技术和机组自启停控制技术为基础

构建了火电机组智能控制系统结构

并以某超临界600MW机组为对象

设计了包括3大模块、10个阶段、77个功能组的智能控制系统。与常规机组自启停控制系统(APS)相比

其具备智能增减断点、机组智能运行、智能剔除故障、智能管理制粉系统、智能投退燃烧器等多项优点

在控制范围及智能化等方面明显优于APS。

Abstract

On the basis of the conventional intelligent control technology and unit auto startup and stop technology

the structure of " Thermal Power Unit Intelligent Control System"(PIC system)was constructed.Taking a typical 600 MW ultra-supercritical thermal power unit as an example

the PIC system was designed

which consists of three modules

ten phase and seventy seven function groups.Compared with the conventional APS

the PIC system has several particular features

including intelligent increase and decrease breakpoint

intelligent unit operation

intelligent rejecting fault

intelligent control pulverizing system

intelligent control burner

and so on.The PIC system has beyond the APS in many aspects such as control range and intelligent degree.

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Related Institution

Kaifeng Power Generation Branch, National Electric Power Group Henan Electric Power Co., Ltd.

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Northwest Power Construction Supervision Ltd.

Sichuan University of Science & Engineering

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