Application of DCS with field bus technology in thermal power plants

CUI Yiqun1; LI Zheyu2; LI Yu1; Yan Yuping1; YANG Qingjiang3 1.Xi'an Thermal Power Research Institute Co.

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Application of DCS with field bus technology in thermal power plants

Thermal Power Generation Vol. 42, Issue 2, Pages: 106-109(2013)

更新时间：2025-09-28

- Application of DCS with field bus technology in thermal power plants
- 作者机构：
  
  1. 西安热工研究院有限公司
  2. 西安工业大学北方信息工程学院
  3. 北京远东仪表有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621.6
- Published：2013
- 稿件说明：
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CUI Yiqun1, LI Zheyu2, LI Yu1, et al. Application of DCS with field bus technology in thermal power plants[J]. Thermal Power Generation, 2013, 42(2): 106-109.
DOI：

CUI Yiqun1, LI Zheyu2, LI Yu1, et al. Application of DCS with field bus technology in thermal power plants[J]. Thermal Power Generation, 2013, 42(2): 106-109. DOI：

摘要

介绍了融入现场总线技术的DCS——FCS165的系统结构以及在华能秦岭电厂超临界2×660MW机组和辅机一体化控制系统中将DCS与Profibus现场总线合并在1个控制站内、单独采用DCS、单独采用Profibus的3种应用模式

并分析了现场总线技术在火电机组控制系统设计和施工中需要注意的问题。实际应用结果表明

采用DCS扩展方式实现火电厂全厂一体化控制可行且有效。

Abstract

The system configuration of FCS165

namely the DCS with field bus control technology

and its three application modes in master and assistant integrated control system in supercritical 2×660 MW unit in Qinling Power Plant such as merging the DCS and Profibus into one control station

only DCS and only Profibus were presented in detail.Moreover

problems that should be paid attention to during application of field bus control technology in design and construction of control system in thermal power unit were analyzed.The results showed that

it was feasible to apply the DCS with field bus control technology in integrated control system in domestic thermal power plants.

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