Comparisive test of main performance of domestic distributed control system

LU Hua; CAI Junyu; CAI Pingping; SU Ye; LI Fei

doi:10.19666/j.rlfd.202203008

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Comparisive test of main performance of domestic distributed control system

Thermal Power Generation Vol. 51, Issue 3, Pages: 191-198(2022)

更新时间：2025-09-28

- Comparisive test of main performance of domestic distributed control system
- 作者机构：
  
  1. 杭州意能电力技术有限公司
  2. 国网浙江省电力有限公司电力科学研究院
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202203008
  CLC： TP273
- Published：2022
- 稿件说明：
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LU Hua, CAI Junyu, CAI Pingping, et al. Comparisive test of main performance of domestic distributed control system[J]. Thermal Power Generation, 2022, 51(3): 191-198.
DOI：

LU Hua, CAI Junyu, CAI Pingping, et al. Comparisive test of main performance of domestic distributed control system[J]. Thermal Power Generation, 2022, 51(3): 191-198. DOI： 10.19666/j.rlfd.202203008.

摘要

对国内各大厂家分散控制系统（DCS）主要性能和应用功能进行测试，选用4套国产自主可控DCS、4套国产其他DCS及1套进口DCS，对控制器和网络切换稳定性、数据采集实时性、抗干扰能力、电源适应性、专用功能块的适用性以及系统其他主要特性进行测试对比。测试结果表明：在主要性能及应用功能方面，国产自主可控DCS与进口DCS已基本无差距；大部分自主可控DCS处理器运行速度、网络传输实时性及抗干扰性优于进口DCS，处理器切换稳定性整体与进口DCS齐平；各大厂家DCS主要性能和应用功能均已基本满足要求，部分指标高于行业标准要求，如在实际应用基础上对系统易用性进行加强，则国产DCS的使用效果会更好。

Abstract

The main performance and application functions of distributed control system(DCS) of major domestic manufacturers were detected

four sets of domestic self-controllable DCS

four sets of other domestic DCS and one set of imported DCS were selected to compare the stability of controller and network switching

real-time data acquisition

anti-interference ability

power adaptability

applicability of special function blocks and other main characteristics of the system. The test results show that

in terms of main performance and application functions

there is basically no difference between domestic self-controllable DCS and imported DCS. In terms of processor running speed

real-time network transmission and anti-interference

most self-controllable DCS are better than imported DCS

the switching stability of the processor is the same as that of the imported DCS. The main performance and application functions of DCS from major manufacturers have basically met the requirements

and some indicators are higher than the requirements of industry standards. If the usability of the system is strengthened in practical application

the application effect of the domestic DCS will be better.

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