[1]刘晓莎,王 锟,王 林,等.基于Hollysys的火电厂干渣机自动控制系统设计[J].工业仪表与自动化装置,2021,(05):12-15+72.[doi:10.19950/j.cnki.cn61-1121/th.2021.05.003]
LIU Xiaosha,WANG Kun,WANG Lin,et al.Design of automatic control system for slag dryer in thermal power plant based on Hollysys[J].Industrial Instrumentation & Automation,2021,(05):12-15+72.[doi:10.19950/j.cnki.cn61-1121/th.2021.05.003]
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基于Hollysys的火电厂干渣机自动控制系统设计
LIU Xiaosha,WANG Kun,WANG Lin,et al.Design of automatic control system for slag dryer in thermal power plant based on Hollysys[J].Industrial Instrumentation & Automation,2021,(05):12-15+72.[doi:10.19950/j.cnki.cn61-1121/th.2021.05.003]
《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]
- 卷:
- 期数:
- 2021年05期
- 页码:
- 12-15+72
- 栏目:
- 出版日期:
- 2021-10-15
文章信息/Info
- Title:
- Design of automatic control system for slag dryer in thermal power plant based on Hollysys
- 文章编号:
- 1000-0682（2021）05-0000-00
- Author(s):
- LIU Xiaosha1; WANG Kun1; WANG Lin2; TIAN Yongyi1; WANG Xiaohong1; XIA Dongsheng1
-
1.Shaanxi Polytechnic Institute, Shaanxi Xianyang 712000, China;2. Xi’an Thermal Power Research Institute Co., Ltd., Shaanxi Xi’an 710054, China
- Keywords:
- coal-fired power plant; slag dryer; auto-control; Hollysys; reliability
- 分类号:
- TP273
- 文献标志码:
- B
- 摘要:
- 为解决燃煤电厂锅炉干除渣系统故障率高、设备间联锁保护不完善的问题，基于Hollysys工业过程自动化控制软件，针对就地炉底排渣装置、链带输渣机、液压油站、碎渣机等设备的技术特性，搭建并应用了干渣机自动控制系统。该系统设计了液压碎渣、钢带张紧、冷渣斗开关、设备间联锁跳闸等关键功能模块，经机组实际运行检验，干渣机自动控制系统调节性能优良，设备运行稳定可靠，有效保障了锅炉的长期安全运行，相关经验可供后续同类设备参考。
- Abstract:
- In order to solve the problems of high failure rate of dry slag removal system of coal-fired power plant boiler and imperfect interlock protection between equipment,based on the Hollysys industrial process automation control software,aiming at the technical characteristics of underground slag discharge device,chain belt slag conveyor,hydraulic oil station,slag crusher and other equipment, the automatic control system of dry slag machine is built and applied.The system is designed with key function modules such as hydraulic slag crushing,steel belt tensioning,cold slag hopper switch,interlocking trip between equipment,etc.According to the actual operation test of the unit, the automatic control system of the dry slag machine has excellent regulation performance,stable and reliable equipment operation,effectively ensuring the long-term safe operation of the boiler, and the relevant experience can be used as a reference for similar equipment in the future.
参考文献/References:
[1] 李国庆,刘钊,金国彬,等.基于随机分布式嵌入框架及BP神经网络的超短期电力负荷预测[J].电网技术,2020,44 (02):437-445.[2] 彭显刚,潘可达,张丹,等.基于季节性负荷自适应划分及重要点分割的多分段短期负荷预测[J].电网技术,2020, 44(02):603-613.[3] 叶勇健.2030年高效、绿色、灵活、经济的燃煤发电技术路线[J].电力科技与环保,2019,35(02):28-33.[4] 冯为为.燃煤耦合生物质发电煤电低碳清洁发展的新途径[J].节能与环保,2018(04):48-50.[5] 何维,朱骅,刘宇钢,等.超超临界发电技术展望[J].能源与环保,2019,41(06):77-81.[6] 张运华,段建峰,徐衍柏,等.武钢焦化综合废水用于高炉渣水淬的环境影响评估研究[J].冶金与材料,2019,39(06): 26+28.[7] 杨会军,赵元琪.干煤粉气化炉除渣工艺优化[J].当代化工,2019,48(11):2560-2563.[8] 李晓飞.锅炉碎渣机保护及运行方式优化实践[J].中国设备工程,2020(02):217-218.[9] 王文忠.干式排渣机故障分析及技术改造[J].技术与市场,2017,24(12):30-32.[10] 冯军涛.浅谈火电厂干排渣系统故障分析[J].山东工业技术,2017(22):185.
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收稿日期：2020-03-15基金项目：国家科技支撑计划资助项目(2015BAA03B01)；陕西工业职业技术学院院级科研项目(2021YKYB-048)作者简介：刘晓莎（1989），女，陕西省岐山县人，硕士研究生，讲师，主要从事电厂热工自动化控制系统研究工作。
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