Title :
BRM technique for space vector decomposition reactive power of SPIM
Author :
Tipsuwanporn, V. ; Cheevasuvit, F. ; Piyarat, W. ; Thepsatorn, P. ; Paraken, Y.
Author_Institution :
King Mongkut´´s Inst. of Technol., Bangkok, Thailand
Abstract :
This research paper proposes a control technique for single-phase induction motors (SPIMs) by using binary rate modulation (BRM). The BRM is composed of 8 independent patterns; these patterns can be linearly combined into 255 pattern forms and then transmitted to control motor speed. Applying this technique along with vector space will result in a power factor increase and reactive power reduction. When the load is at the threshold state, it can be brought to a steady state condition in short period of time; consequently both the capacity and efficiency will be improved
Keywords :
induction motors; machine control; machine testing; machine theory; modulation; reactive power; velocity control; binary rate modulation; capacity; control technique; efficiency; electric load; motor speed control; power factor increase; reactive power reduction; single-phase induction motors; space vector decomposition reactive power; steady state condition; threshold state; vector space; Equivalent circuits; Induction motors; Phase modulation; Power engineering and energy; Pulse generation; Reactive power; Signal generators; Space technology; Steady-state; Velocity control;
Conference_Titel :
Power Electronics and Drive Systems, 1999. PEDS '99. Proceedings of the IEEE 1999 International Conference on
Print_ISBN :
0-7803-5769-8
DOI :
10.1109/PEDS.1999.794623
