[1]张建宇,王 悦,包立军,等.660 MW 超超临界燃煤机组智能辅助运行系统研究[J].机械与电子,2024,42(04):76-80.
　ZHANG Jianyu,WANG Yue,BAO Lijun,et al.Research on Intelligent Auxiliary Operation System of 660 MW Ultra-supercritical Coal-fired Unit[J].Machinery & Electronics,2024,42(04):76-80.
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660 MW 超超临界燃煤机组智能辅助运行系统研究()
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
42
期数:
2024年04期
页码:
76-80
栏目:
机电一体化
出版日期:
2024-04-23

文章信息/Info

Title:
Research on Intelligent Auxiliary Operation System of 660 MW Ultra-supercritical Coal-fired Unit
文章编号:
1001-2257 ( 2024 ) 04-0076-05
作者:
张建宇; 王 悦; 包立军; 李晓宇
国家电投集团内蒙古白音华煤电有限公司坑口发电分公司,内蒙古 锡林郭勒盟 026200
Author(s):
ZHANG Jianyu ;  WANG Yue ;  BAO Lijun ;  LI Xiaoyu
( Pithead Power Generation Branch , Inner Mongolia Baiyinhua Coal and Power Co. , Ltd. , State Power Investment Group , Xilinguole League 026200 , China )
关键词:
超临界燃煤机组; 智能辅助运行系统; DCS ; 监盘界面优化; 粒子群算法
Keywords:
supercritical coal-fired units ;  intelligent auxiliary operation system ;  DCS ;  supervisory panel interface optimization ;  particle swarm algorithm
分类号:
TP273
文献标志码:
A
摘要:
为提升 660 MW 超超临界燃煤机组状态智能监控,设计 660 MW 超超临界燃煤机组智能辅助运行系统。在系统硬件部分,引入 DCS 技术,将其作为控制模块,并重点设计流量积算仪、远程 I / O 与耦合器,对 660 MW 超超临界燃煤的运行状况进行数据分析,实现监盘界面数据安全传输。在系统软件部分,采用粒子群算法对运行数据处理,预测燃煤机组运行状态,采用 PID 控制与 Smith 预估方法结合的方法实现超临界燃煤机组智能控制。实验结果表明,该方法测得系统负荷分布图为 300~500 MW 之间,在 400 MW 负载下、600 MW 负载下均能够测得主蒸汽压力、燃料量与给水流量,且烟气含氧量的控制效果较为准确,稳定性较好。
Abstract:
In order to enhance the intelligent monitoring of the condition of 660 MW ultra supercritical coal-fired unit , the intelligent auxiliary operation system of 660 MW ultra supercritical coal-fired unit is designed.In the hardware part of the system , DCS technology is introduced as the control module , and it focuses on the design of flow accumulator , remote I / O and coupler to analyze the data of the operation condition of 660 MW ultra supercritical coal-fired unit and realize the secure data transmission of the monitoring panel interface.In the software part of the system , the particle swarm algorithm is used to process the operation data and predict the operation status of the coal-fired unit , and the combination of PID control and Smith prediction method is used to realize the intelligent control of the ultra-supercritical coal-fired unit.The experimental results show that the method can measure the system load distribution between 300 MW and 500 MW , and can measure the steam pressure , fuel quantity and feedwater flow under 400 MW load and 600 MW load , and the control effect of flue gas oxygen content is more accurate and stable.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2022-10-28
基金项目:国家电力投资集团有限公司统筹研发经费支持项目( KYTC2020HD09 )
作者简介:张建宇 ( 1980- ),男,内蒙古通辽人,高级工程师,研究方向为火电机组控制优化;王 悦 ( 1986- ),男,内蒙古通辽人,硕士,工程师,研究方向为火电机组控制优化;包立军 ( 1979- ),男,内蒙古通辽人,高级工程师,研究方向为火电机组控制优化;李晓宇 ( 1984- ),男,山东潍坊人,工程师,研究方向为火电机组控制优化。
更新日期/Last Update: 2024-04-30