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Comparison of Interior Mounted Permanent Magnet Synchronous Motor Drives with Sinusoidal, Third Harmonic Injection, and Space Vector Pulse Width Modulation Strategies with particular attention to Current Distortions and Torque Ripples   
Yazarlar
Arş. Gör. Osman Emre ÖZÇİFLİKÇİ Arş. Gör. Osman Emre ÖZÇİFLİKÇİ
Kırşehir Ahi Evran Üniversitesi, Türkiye
 Mikail KOÇ Mikail KOÇ
Kırşehir Ahi Evran Üniversitesi, Türkiye
Özet
Interior Mounted Permanent Magnet Synchronous Motors (IPMs) have become popular in electric vehicle traction applications in recent years due to their superior features such as high efficiency and high power density compared to other machines. Therefore, development of IPM drive systems is an important research area. In this study, three different pulse width modulation (PWM) strategies commonly used in machine drives are compared extensively in IPM drives. Simulations have been carried out with optimum dq-axes currents based on demanded torque from the system, and hence, the simulated drives are efficiency-optimized. Sinusoidal pulse width modulation (SPWM), third harmonic injection pulse width modulation ( THIPWM), and space vector pulse width modulation (SVPWM) strategies have been employed in the drives, and comparisons have been made by paying particular attention to the total harmonic distortion (THD) rates of phase currents and torque ripples. It has been validated through extensive simulations that the SVPWM strategy has less THD percentage for IPM drives than SPWM and THIPWM at wide operating points, and hence, the current and torque responses are better with smooth output torque. Simulation results also validate that the current distortions and torque ripples are the highest when SPWM strategy is adopted in the drives, and hence, the THIPWM strategy is superior to the SPWM.
Anahtar Kelimeler
Interior Mounted Permanent Magnet Synchronous Motors | sinusoidal pulse width modulation | space vector pulse width modulation | total harmonic distortion | third harmonic injection pulse width modulation
Makale Türü Özgün Makale
Makale Alt Türü ESCI dergilerinde yayımlanan tam makale
Dergi Adı ELECTRICA
Dergi ISSN 2619-9831
Makale Dili İngilizce
Basım Tarihi 05-2023
Cilt No 23
Sayı 2
Sayfalar 151 / 159
Doi Numarası 10.5152/electrica.2022.22035