Rancang Bangun Inverter SVM Berbasis Mikrokontroler PIC 18F4431 Untuk Sistem VSD

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Tarmizi .
Muyassar .

Keywords

Abstract

Sebuah sistem pengaturan kecepatan motor disebut dengan sistem Variable Speed Drives (VSD). Sistem VSD motor induksi menggunakan inverter untuk mengatur frekuensi suplai motor. Untuk mendapatkan frekuensi suplai motor yang mendekati sinusoidal, inveter perlu di switching dengan metode tertentu. Pada penelitian ini,  switching inverter 3 fasa menggunakan metode SVM (Space Vector Modulation) yang dikontrol oleh Mikrokontroler PIC18F4431. Sebelum dilakukan ekperimen, inverter SVM ini  lakukan simulasi terlebih dahulu dengan software PSIM.  Keluaran inverter dari hasil simulasi diperoleh gelombang sinusoidal dengan THDi 4,8%, sedangkan hasil ekperimen diperoleh keluaran inverter mendekati sinusoidal dengan  THDi 9,2 %. Kecepatan motor dapat diatur baik pada simulasi maupun pada eksperimen dari kecepatan 300 – 1500 RPM.

                                                                                                                Kata Kunci : Inverter VSM, Motor Induksi driver IR21362 

 

References

Rashid, Muhammad H, Power Electronics Handbook, ed.3, Academic press ( 2001)
[2] Dorin O. Neacsu, “Space Vector Modulation-An Introduction”, Proc. IEEE IECON'01, pp. 1583-1592 (2001)
[3] AN2154,“Space Vector Modulation Using 8-bit ST7MC Microcontroller and ST7MC-KIT/BLDC Starter Kit”, (2007).
available : www.st.com.
[4] AN955, “VF Control of 3-Phase Induction Motor Using Space Vector Modulation”, Microchip dTechnology Inc., ( 2005).
[5] Keliang Zhou and Danwei Wang, Relationship Between Space-Vector Modulation and Three-Phase Carrier-Based PWM: A Comprehensive Analysis, IEEE Trans. Industrial Electronics, Vol. 49, No. 1, pp.186-196 (2002).

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Published
Mar 1, 2013
DOI https://doi.org/10.25077/jnte.v2n1.99.2013

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How to Cite
., T., & ., M. (2013). Rancang Bangun Inverter SVM Berbasis Mikrokontroler PIC 18F4431 Untuk Sistem VSD. Jurnal Nasional Teknik Elektro, 2(1), 56–64. https://doi.org/10.25077/jnte.v2n1.99.2013
Issue
Vol. 2 No. 1: Maret 2013
Section
Electrical Power and Energy

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