Title :
Design and Implementation Multilevel Inverter for 3· ·Induction Motor Speed Control with RBM Chopper Technique
Author :
Tipsuwanporn, V. ; Numsomran, A. ; Sawangsinkasikit, W.
Author_Institution :
Dept. of Instrumentation Eng., King Mongkut´´s Inst. of Technol., Bangkok
Abstract :
This paper introduces on application of regular-based binary multiplier: RBM switching technique with multi level inverter to control induction-motor speed. Various form of 8-bit RBM signal are generated and choppered with the multi level-inverter output voltage whose switching angle is provided for determining amplitude of fundamental frequency and eliminating unrequired low-order harmonics. Objectives of this switching technique is improvement of the inverter output signal in term of total harmonic distortion voltage reduction (%THD) while controlling the motor. Such motor´s efficiency and performance are improved while voltage to frequency ratio is maintained constantly for stable torque during control
Keywords :
harmonic distortion; induction motors; invertors; machine control; velocity control; 3Phi induction motor speed control; RBM chopper technique; control stable torque; inverter output signal; low-order harmonics; multilevel inverter; total harmonic distortion voltage reduction; Bridge circuits; Choppers; Equations; Frequency; Induction generators; Induction motors; Pulse width modulation inverters; Signal generators; Velocity control; Voltage control; 3· · Induction Machines; Multi Level Inverter; RBM Switching Technique; harmonic distortion;
Conference_Titel :
Industrial Electronics, 2006 IEEE International Symposium on
Conference_Location :
Montreal, Que.
Print_ISBN :
1-4244-0496-7
Electronic_ISBN :
1-4244-0497-5
DOI :
10.1109/ISIE.2006.295896