GENERAL PRINCIPLES OF MATHEMATICS UNIT AND CONSTRUCTION OF DEVICES ELECTROMECHANICAL SYSTEMS IDENTIFICATION USING FREQUENCY METHODS FOR THE ANALYSIS OF ENERGY PROCESSES
Journal Title: Інженерні та освітні технології - Year 2013, Vol 2, Issue 2
Abstract
Class of identification problems continuously expanded mainly due to the increasing needs because of growth of features and class of solved technical and technological problems. The Problem of Identification this is the definition of the parameters a wide variety of electrical electromechanical systems. With regard to an electromechanical device that is a definition of electromechanical and electromagnetic parameters of electrical machines. Every year appears more than two hundred works devoted the mentioned scientific and technical task. The range of methods of the parameters identification of electrical equipment is extremely wide, from the simplest, based on elementary ideas about physical processes and equivalent circuits to complex, based on complex mathematical models of devices and systems. The analysis shows that the greatest interest of researchers cause different versions of frequency methods, particularly those where the notions of the processes supported by models of energy processes mainly in the frequency domain. Such studies are devoted to sufficiently large list of the results of studies carried out at the Kremenchuk Mykhailo Ostrohradskyi National University. The peculiarity of this work is that with sufficient wide range of use of frequency representations in solving specific problems (different frequency power supply of the motor windings, poly-harmonic voltage, pseudo polyharmonics supply, the use of pseudo sources of AC voltage, etc.) are using an original promising energy method, which is based on the use of energy balance equations components of the instantaneous power consumption of power supply and elements of the equivalent circuit of the electric machine, which takes into account any physical phenomena. Energy balance method applies to equivalent circuits of machines of alternating and direct current of any complexity. The importance and the prospect the method under consideration that it applies not only for the identification of electric circuits, but tools and machines with other energy conversion principles with linear and nonlinear characteristics.
Authors and Affiliations
Dmytro Yosypovych Rodkin, Daria Andriivna Mosiundz
Keywords
Related Articles
- EP ID EP238042
- DOI -
- Views 78
- Downloads 0
University-Led Routes of Initial Teacher Training in Great Britain
The paper studies the modern system of initial teacher training (ITT) in the UK, which is quite diversified due to the large number of educational programs leading to awarding the qualified teacher status (QTS). On the m...
FORMATION OF INFORMATION COMPETENCE OF FUTURE SPECIALISTS IN PUBLISHING AND EDITING USING THE INTERACTIVE METHOD OF TEACHING CASE STUDY
The article deals with ways of using in study IT-technologies, which allow to change quality of professional training of students. The necessity of changes the ways in pedagogics, update or transformation the traditional...
Implementation of heuristic learning technologies for theoretic concepts formation by students mastering agricultural professions
The paper studies nature and specific features of heuristic learning technologies, significant for the formation of theoretical knowledge by students of agrarian specialties in their course of humanities. Analysis of up-...
Features of multimedia lectures from technical disciplines
The article is devoted to the problems of developing and using multimedia lectures on technical subjects in the educational process. The wide use of this training tool is conditioned by the specifics of the modern inform...
Analysis of educational trends and development prospects of higher technical education
The article deals with the trends and development prospects of the higher education system, majoring in “Food Technologies”, taking into account up-to-date requirements to global and European integration processes. The a...