A New Series of Asynchronous Frequency-Controlled Motors for Mining Excavators
- Авторы: Malafeev S.I.1, Zakharov A.V.2, Safronenkov Y.A.3
-
Учреждения:
- Stoletovs Vladimir State University
- PAO Research and Development Design and Motoring Institute of Electrical Machine Building
- OAO Safonov Electric Machine Building Plant
- Выпуск: Том 90, № 4 (2019)
- Страницы: 299-303
- Раздел: Article
- URL: https://journals.rcsi.science/1068-3712/article/view/231552
- DOI: https://doi.org/10.3103/S1068371219040060
- ID: 231552
Цитировать
Аннотация
This article provides the results of designing and developing the production of a new series of asynchronous low-voltage (LV) motors with a squirrel-cage rotor for mining excavators. The operating conditions of electric motors used in drives of mining excavators and other mining equipment are analyzed, and the basic specifications of dc motors that are usually used for this application are considered. The main requirements on electric drives and ac electrical machines for mining equipment are formulated. The lineup of the series of frequency-controlled asynchronous LV motors with a squirrel-cage rotor for the line of next-generation excavators is formed. When the series was designed, the number of its sizes was minimized. The concept of designing is presented. The energy characteristics of the designed machines are exposed. The typical dependences of the main energy and electromechanical characteristics on the rotor speed in the range of its adjustment are shown. The main results of laboratory and field tests of ac electric drives based on the designed electric motors are exposed. The application of electric machines in mechatronic systems of mining excavators is shown.
Об авторах
S. Malafeev
Stoletovs Vladimir State University
Автор, ответственный за переписку.
Email: journal-elektrotechnika@mail.ru
Россия, Vladimir, 600000
A. Zakharov
PAO Research and Development Design and Motoring Institute of Electrical Machine Building
Email: journal-elektrotechnika@mail.ru
Россия, Vladimir, 600009
Yu. Safronenkov
OAO Safonov Electric Machine Building Plant
Email: journal-elektrotechnika@mail.ru
Россия, Safonovo, 215500
Дополнительные файлы
