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http://dx.doi.org/10.5207/JIEIE.2002.16.4.022

Efficiency and Power Factor Improvement of Induction Motor Using Single-Phase Back Rectifier  

문상필 (경남대학교 전기전자공학부)
이현우 (경남대학교 전기전자공학부)
서기영 (경남대학교 전기전자공학부)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.16, no.4, 2002 , pp. 22-29 More about this Journal
Abstract
Usually, much harmonics are included and cause harmonic loss of motor, torque pulsation, electro-magnetic noise and shock etc. by switching function of inverter when drive induction motor variableness inside. It applied partial resonant Buck converter and three phase voltage type SPWM inverter circuit to induction motor driving system in this paper that see to solve such problem. Changed operation condition variously to do input current of circuit that propose sine-wave by unit power factor almost and capacitor supplied bringing back to life voltage by power supply arranging properly assistance diode and electric power switching. Power factor and efficiency improved as that minimize variation of input at power supply voltage polarity reverse by that add voltage reversal function. Also, by using output filter, reduced harmonic of output line to line voltage components, and introduce state space analysis and forecast operation of rectifier. Such all items confirmed validity through simulation and an experiment.
Keywords
PSM; Buck converter; State space; SPWM inverter;
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  • Reference
1 N. Mchan, T. M. Undeland & W. P. Robbins: "PovwElectronics", John Wiley & Sons. Inc., 486(1989)
2 O.Miyashita, Y.Nishida, T.Ohnuki, E.Ohtsuji, and T. Haney-oshi: "Hish Power Fact or PWM Rectifiers with an Analog Pulse-Width Prwlictor", Proc.of IEEE APEC94, pp.563-568(1994)
3 大石. 岡田. 石坂. 佐蘿: "改良型單相バシク-スト輨 流器" , 平8電氣學會 全國大會, No.711
4 J.C.Salmon: "Techniques for Minimizing the Input Current Distortion of Current-Controlled Single-Phase Rectifiers", IEEE Trans., PE-8,509(1993)   DOI   ScienceOn
5 K. Oishi, H. Okada, K. Ishizaka & R. Itoh: "Single-PhaseSwitdi Mode Rectifire. Errploying Valtage-Reversal Circuit Switched with a Fixed Frequency", IEE Electr. Power Appl.,142,154(1995)   DOI   ScienceOn