Agamаlov O. An estimation of technical condition excitation systems of synchronous generators in real time.

Dissertational work is devoted to the decision of an actual scientific and technical problem - an estimation of technical condition of the equipment of excitation systems in real time for fuzzy and incompleteness input date, realized as the prototype of expert system, enables the operational personnel to make the correct and effective decision at operation of the equipment and in particular at occurrence of transitive operating modes of the synchronous generator. The decision of a problem is achieved by use and formalization of empirical knowledge of experts - the operational personnel serving the equipment. For these purpose methods of fuzzy logic and the artificial neural networks, based expert system are used. Its bases of knowledge make the fuzzy rules formulated on the basis of operating experience of the equipment of excitation system, parameters of antecedent and consequent adjusted with the help of hybrid algorithm of training the neural networks on the basis of registered samples the given real transitive operating modes of excitation system.