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.
Comparisive test of main performance of domestic distributed control system
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.