Application of fieldbus technology in fossil fuel power plants

YANG Xinmin; XIAO Yong; CHEN Feng

English

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Application of fieldbus technology in fossil fuel power plants

Thermal Power Generation Vol. 43, Issue 9, Pages: 76-78(2014)

更新时间：2025-09-28

- Application of fieldbus technology in fossil fuel power plants
- 作者机构：
  
  1. 西安热工研究院有限公司
  2. 华能国际电力股份有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621
- Published：2014
- 稿件说明：
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YANG Xinmin, XIAO Yong, CHEN Feng. Application of fieldbus technology in fossil fuel power plants[J]. Thermal Power Generation, 2014, 43(9): 76-78.
DOI：

YANG Xinmin, XIAO Yong, CHEN Feng. Application of fieldbus technology in fossil fuel power plants[J]. Thermal Power Generation, 2014, 43(9): 76-78. DOI：

摘要

现场总线技术较传统的DCS控制技术

其更便于进行就地测量设备和执行机构的远程维护、故障预测和分析等

且安全、可靠性更高。工程应用结果表明:火电厂控制较适宜采用Profibus和FF协议现场总线;保护控制系统应采用Hart协议;现场总线控制系统(FCS)投资较DCS略高或接近;需不断开发智能设备诊断和优化软件

以充分发挥现场总线技术优势。

Abstract

Compared with the conventional DCS control technology

the fieldbus control system has obvious advantages in remote maintenance

fault prediction and analysis of the local measurement equipment and actuator.Moreover

it has higher safety and reliability.Its application in fossil fuel power plants shows that

the Profibus and FF protocol filedbus are more suitable for thermal power plants;the protection control system should apply the Hart protocol;the investment of FCS is higher or close to that of the DCS system;it is necessary to develop the intelligent instrument diagnosis and optimize the software

to fully take use of the fieldbus technology.

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