Tsatu logo
ISSN: 2524-0714

Please use this identifier to cite or link to this item: http://elar.tsatu.edu.ua/handle/123456789/7242
Title: Mathematical model of asynchronous motor diagnosis
Authors: Курашкин, Сергей Федорович
Курашкін, Сергій Федорович
Kurashkin, Serhii
Попова, Ірина Олексіївна
Попова, Ирина Алексеевна
Popova, Iryna
Попрядухін, Вадим Сергійович
Попрядухин, Вадим Сергеевич
Popriadukhin, Vadym
Ковальов, Олександр Вікторович
Ковалев, Александр Викторович
Kovalov, Oleksandr
Keywords: insulation
reliability
factors
short circuits
consumption
diagnosis
Issue Date: 2019
Series/Report no.: Science progress in European countries: new concepts and modern solutions. Proceedings of the 6th International conference;С. 361-366
Abstract: Increased thermal deterioration of an asynchronous motor insulation is one of the reasons that affect its reliability. Thermal overloads occur due to a number of factors leading to an excess of the rated current. Among them, the most significant are asymmetrical supply voltage, phase failure, short circuits in power lines. Thermal deterioration of motor insulation is influenced by the ambient temperature, the loading ratio, which may differ from the nominal values, both in the smaller and in the larger direction. This leads to under-utilization of the insulation resource consumption or, on the contrary, to increased consumption. The task of diagnosis is to limit the operation of the electric motor, the thermal deterioration of the insulation keeps within the limits limited by the manufacturer, in spite of electric motor operation mode.
URI: http://elar.tsatu.edu.ua/handle/123456789/7242
Appears in Collections:кафедра Електротехніки і електромеханіки ім. проф. В. В. Овчарова

Files in This Item:
File Description SizeFormat 
Science progress in European countries 190419 (1)-361-366.pdf330,45 kBAdobe PDFThumbnail
View/Open
Show full item record   


Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.