Energy Characteristics of Electric Drive of Oscillatory Motion at the Shock-Free Start

3rd All-Russian Scientific and Practical Conference on Innovations in Non-Destructive Testing

Payuk, L.A.^1 ; Voronina, N.A.^1 ; Galtseva, O.V.^2

Institute of Power Engineering, Tomsk Polytechnic University, Tomsk, Russia^1

NDT Institute, Tomsk Polytechnic University, Tomsk, Russia^2

关键词: Doubly-fed;    Efficiency coefficient;    Energy characteristics;    Energy parameters;    Oscillatory motion;    Research object;    Resonance mode;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/671/1/012044/pdf
DOI  :  10.1088/1742-6596/671/1/012044

来源: IOP

【 摘 要 】

The peculiarity of operation of oscillatory electric drive with doubly-fed motor at realization of algorithm of shock-free start was considered. The method of evaluating of energy parameters of such motors operating at the resonance mode with yueTOM of quantitative and qualitative components of the process of energy conversion by an electric motor (doubly-fed motor) is proposed. The calculation of energy characteristics of electric drive of this type was made, the results of calculation show an increase of energy efficiency (an average, generalized efficiency coefficient nEincreased by 10%), which confirms the practical significance of the research object.