
Authors:
Рац, Емил; Ratz, Emil; Михов, Михо; Mihov, Miho; Рац, Роберт; Ratz, Robert; Рачев, Емил; Rachev, Emil
Title:
Относно отчитането на насищането на магнитната среда при безсензорно векторно управление на асинхронни двигатели
Other Titles:
About including the magnetic core saturation at sensorless vector control of asynchronous motors
Date of Issue:
2007
Is Part of:
Proceedings of the Technical University – Sofia, 57(1), 2007, pp. 195-203
Publisher:
TU – Sofia
Identifiers:
1311-0829 [issn]
Type:
Article
Language:
bul
Abstract:
The paper is focused on the expression of the mutual inductance, L f m mr ( ) N I , L f m ms ( ) N I , L f m m ( ) N I in order to take into account the squirrel cage asynchronous motor magnetic core saturation. The conducted analytical, experimental and simulation investigations in Matlab and FEMM environments show that adequate reflection of the saturation during sensorless vector control is obtained when the mutual inductance is expressed as non-linear function of the magnetizing current.
Description:
Рец. доц. Пламен Ризов. - Съдържа диагр., таблици и формули. – Библиогр., с. 202-203.