Abstract
The paper offers a list of characteristics of the automated information system for process control of the centralized heat supply systems (CHS) of megalopolises belonging to the class of the systems supporting decision-making (SSDM) at carrying out operational and perspective actions in the CHS. Functionality of the SSDM is enabled due to the used software, which is based on the methods and models of the set heat-hydraulic mode, information support consisting of models of local representations of the subject domain, and the interface, which represents a system integrator connecting a number of the finished function-oriented systems of data processing. The authors propose mathematical models for stabilized CHS hydraulic modes, a mathematical model of the flow distribution in the CHS hydraulic chain in the structure of planimetric and unit models permitting to imitate the modes of the eliminated hydraulic modes of thermal networks of any complexity possible in practice. The result of introducing the models of the stabilized modes of the CHS functioning and implementation of the SSDM requirements is a successful development of information and graphic SSDM TGID-07 for automating the solution of problems of controlling its technological processes.