Development of rotor flux control laws for high-speed asynchronous electric drive

Омский научный вестник

卷:2 (164)

M. V. Glazyrin¹  I. A. Aleinikov¹ 

[1] Novosibirsk State Technical University;

关键词: asynchronous machine;    autonomous voltage inverter;    vector control system;    torque overload capacity;    control of the rotor flux linkage;   

DOI  :  10.25206/1813-8225-2019-164-45-49

来源: DOAJ

【 摘 要 】

The article analyzes the overload capacity of asynchronousvariable frequency drives with orientation on the rotor fluxlinkage vector at rotational speeds higher than nominal.Marked and mathematically taken into account factorslimiting the magnitude of the motive electromagnetic momentof an asynchronous electric drive in the entire range of valuesof shaft speed. The division of this region of values into threeworking zones is substantiated, for each of which there isdefined its own individual law of formation of the drivingforce modulo of the resulting rotor flux-coupling vector.

【 授权许可】

Unknown