APPLIATION OF FIELDBUS TECHNOLOGY IN CONTROL SYSTEM OF UNITS

XIAO Sheng; WANG Chunli Xi'an Thermal Power Research Institute Co Ltd

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APPLIATION OF FIELDBUS TECHNOLOGY IN CONTROL SYSTEM OF UNITS

更新时间：2025-09-28

- APPLIATION OF FIELDBUS TECHNOLOGY IN CONTROL SYSTEM OF UNITS
- Thermal Power Generation Vol. 40, Issue 2, Pages: 69-71(2011)
- 作者机构：
  
  西安热工研究院有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621.6
- Published：2011
- 稿件说明：
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XIAO Sheng, WANG Chunli Xi'an Thermal Power Research Institute Co Ltd. APPLIATION OF FIELDBUS TECHNOLOGY IN CONTROL SYSTEM OF UNITS[J]. Thermal power generation, 2011, 40(2): 69-71.
DOI：

XIAO Sheng, WANG Chunli Xi'an Thermal Power Research Institute Co Ltd. APPLIATION OF FIELDBUS TECHNOLOGY IN CONTROL SYSTEM OF UNITS[J]. Thermal power generation, 2011, 40(2): 69-71. DOI：

摘要

介绍了Profibus现场总线在华能九台电厂2×660 MW机组控制系统中的应用

给出了现场总线应用中的注意事项

针对现场总线技术在机组控制系统应用中常见的Pro-fibus电缆的2根AB线接反、短路、任一根对地短路、就地Y LINK或DP/PA LINK地址设置不正确、控制组态中的参数选择不正确等问题

提出了解决方法。

Abstract

The application of fieldbus called Profibus in control system of 2×600 MW units in Huaneng Jiutai Power Plant has been presented

and matters needing to pay attention in the application of fieldbus being given.Directing against the commonly occurred problems in application of fieldbus technology in control system of units

i.e.AB wires to be inversely connected or short circuited in two cables of Profibus

short circuit of any cable to ground

incorrect setting of adress for local Y LINK or DP/PA LINK

incorrect parameter selection in control configuration etc.

solving methods have been put forward.

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