DocumentCode
3395016
Title
High performance operation scheme for variable speed self-controlled synchronous motor drives
Author
Fukuda, Shoji ; Temma, Takeshi
Author_Institution
Dept. of Electr. Eng., Hokkaido Univ., Sapporo, Japan
fYear
1988
fDate
2-7 Oct. 1988
Firstpage
322
Abstract
A description is given of a high-performance operating strategy for self-controlled synchronous motors whereby the power factors of the AC mains and motor are improved, and the torque ripples of the motor are minimized. For high-performance operation, it is crucial to operate the motor with the minimum essential value of the lead angle. A scheme for that is proposed that takes the effects of the armature resistance and thyristor turn-off time on the commutation characteristics into account. The scheme has been implemented, and its validity has been confirmed by the experimental results.<>
Keywords
power factor; synchronous motors; thyristor applications; variable speed drives; armature resistance; high-performance operating strategy; power factors; thyristor turn-off time; torque ripples; variable speed self-controlled synchronous motor drives; AC motors; Commutation; Reactive power; Synchronous motors; Thyristors; Torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Industry Applications Society Annual Meeting, 1988., Conference Record of the 1988 IEEE
Conference_Location
Pittsburgh, PA, USA
Type
conf
DOI
10.1109/IAS.1988.25082
Filename
25082
Link To Document