Control and optimization of water/coal ratio for an ultra  supercritical1 000 MW unit

ZHAO Zhidan; WANG Haitao; ZHANG Zhi; WANG Xiaoyong

English

您当前的位置：

首页 >

文章列表页 >

Control and optimization of water/coal ratio for an ultra supercritical1 000 MW unit

Thermal Power Generation Issue 7, (2017)

更新时间：2025-09-28

- Control and optimization of water/coal ratio for an ultra supercritical1 000 MW unit
- 作者机构：
  
  1. 西安热工研究院有限公司,陕西,西安,710032
  2. 辽宁华电铁岭发电有限公司,辽宁,铁岭,112000
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP29
- Published Online：02 August 2017，
  
  Published：2017
- 稿件说明：
移动端阅览
ZHAO Zhidan, WANG Haitao, ZHANG Zhi, et al. Control and optimization of water/coal ratio for an ultra supercritical1 000 MW unit[J]. Thermal Power Generation, 2017, (7).
DOI：

ZHAO Zhidan, WANG Haitao, ZHANG Zhi, et al. Control and optimization of water/coal ratio for an ultra supercritical1 000 MW unit[J]. Thermal Power Generation, 2017, (7). DOI：

摘要

针对超超临界1 000 MW二次再热机组水煤比的控制策略，为适应机组参数等级提高带来机组热惯性的显著增加，将机组水煤比的控制策略由单独的煤跟水控制策略改为动态过程以煤跟水为主，稳态过程以水跟煤为主，2个控制相互交叉，既能够快速调节中间点温度，保证机组安全稳定运行，又能够有效减小主蒸汽压力控制上的偏差，保证AGC、一次调频控制满足电网考核的要求。本文提出的控制策略控制效果较好，为二次再热机组水煤比控制策略的完善和提高提供了新的思路。

Abstract

关键词

Keywords

references

Views

1477

下载量

CSCD

Alert me when the article has been cited

提交

Publicity Resources

Optimization of control strategy for water coal ratio in ultra-supercritical units

Thermal hydrodynamic performance of vertically-upward water wall in an ultra-supercritical double-reheat boiler with high working parameters

Analysis and optimization for online operation performance indexes of the ultra supercritical 1 000 MW double-reheat unit in Laiwu Power Plant

Study on thermal performance of double-turbine regeneration system in double-reheat unit

Computational analysis on hydrodynamic characteristics and flow instability of an ultra supercritical 1 000 MW double-reheat unit boiler

Related Author

GU Dedong

LI Enpeng

MAO Yijun

HE Lijun

ZHANG Yifan

YANG Yu

BAI Wengang

WU Tao

Related Institution

Shenzhen Energy Hopewell Power (Heyuan) Co., Ltd.

Huaneng Anyuan Power Generation Co., Ltd.

Guodian Taizhou Power Generation Co., Ltd.

Huaneng Laiwu Power Generation Co., Ltd.

Shenhua Guohua (Beijing) Power Research Institute Co., Ltd.

AI问答

⁰