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Information × Registration Number 0213U003323, 0111U009287 , R & D reports Title Development of theoretical and practical bases monitoring electromechanical systems based on data mining popup.stage_title Head Chornyі О., Registration Date 24-01-2013 Organization Kremenchuk Mykhaylo Ostrogradskiy State University popup.description2 The concept of monitoring electric motors big power industry through the application of technology Data Mining. Grounded structure informative data based on a priori-a posteriori concept, within which the data object monitoring are divided into those that describe the object (a priori) and its behavior during operation (posteriori). Shown that the most informative for monitoring the behavior of electromechanical transducer are indicators of energy conversion during its operation, which is calculated on the basis of harmonic components Signals current, voltage and instantaneous power. A mathematical tools to assess the signal parameters of current, voltage and non-sinusoidal power instantaneous power circles electromechanical systems. Unlike the existing approaches to the monitoring of electromechanical equipment industry proposed concept will detect hidden practically useful knowledge, in terms of extending the life of equipment and reduce the risks of their exit from the system, due to the retrospective analysis of large volumes of monitoring results. Efficiency is improved engine performance monitoring through the use of mechanisms of extraction of hidden nontrivial practically useful knowledge about the possibility of extending their service contained in large arrays of measurement data obtained during long-term monitoring Product Description popup.authors Сидоренко Валерій Миколайович popup.nrat_date 2020-04-02 Close