Zabolotny I. Control systems based on the up-to-date information technologies destined for controlling the local electrotechnical objects in power amalgamations.

The thesis is devoted to solving the important scientific and technical problem connected with elaborating the methodology of constructing the information and control systems (I&CS), integrated multifunction element models and the local objects being adopted for the current operating conditions and the control purposes, methods for automatic forming the models based on principles of the automatic system for controlling the technical enterprises and modern information technologies for increasing the efficiency of functionating the local objects of the power system in various operating conditions. In the thesis: the general theory of the I&CS is the developed; the models, methods, algorithms and facilities for constructing the information and control system are elaborated and realized at power enterprises. Software were elaborated as the tool for carrying out the follows: integrated solution of the simulation problems with estimating the operating conditions and control commands; supporting the decisionstaken by the information system. With farseeing the possibility of giving the control commands to the, definite executing mechanisms Working out the application consulting programs for condition monitoring of the main equipment, the means of relay protection and substation automation at emergency conditions. The basic scientific and practical results of researches were broadly applied in industry and are used in educational process at National Technical University of Donetsk. Key words: local electric power objects, operating condition, models, methods and facilities of adaptation, tool of programmer facilities, information support of decisions, consulting models of diagnostics, information and control systems.