Abstract
Main factors that must be taken into account in constructing modern distributed microprocessor systems for control of thermal power plants are analyzed. The list of these factors includes the nature of a plant being automated and its spatial arragement, specific features of the basic computerized automation system, advisability of organizing exchange of digital information with peripheral equipment (sensors and actuators), routing of cable lines, power supply, and organizing redundancy in hardware and networks. Problems concerned with integration of local automatic control systems supplied complete with process equipment into a united automated process control system and uniting process control systems of heat-generating, mechanical, and electrical equipment are considered. Examples illustrating implementation of distributed process control systems constructed on the basis of the Teleperm XP-R and SPPA-T3000 computerized automation systems manufactured by Siemens are given.
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Original Russian Text © A.G. Sviderskii, 2011, published in Teploenergetika.
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Sviderskii, A.G. Application of distributed control systems and integrating automated process control systems of power equipment. Therm. Eng. 58, 799–806 (2011). https://doi.org/10.1134/S0040601511100119
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DOI: https://doi.org/10.1134/S0040601511100119