PWM control techniques for three phase three level inverter drives

Kadum, Arkan A.

doi:10.12928/telkomnika.v18i1.12440

Cited by 10 publications

(5 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This regulation makes it easy in restraining the igniting progression, and hence, reduces igniting losses as shown in Figures 14 and 15. Too, it will uphold balance in the ignition waveform at the room phasor PWM crop to repress THD [23], [24]. By paying attention to Figure 7, we get: Igniting the transistor to control the turning round of the three-phase AC motor is expected to be precise because the target is moving at high velocity [25].…”

Section: Resultsmentioning

confidence: 99%

Igniting transistor to control three-phase alternating current motor servo

Rustam,

Ghea Mahardika,

Devira Ramady

et al. 2024

TELKOMNIKA

View full text Add to dashboard Cite

The background of research try to use an open loop system, without feedback, by building torque in the target position. Theoretical basis manages the turning round of servo motor change direct currents to alternating currents by adjusting the rate input used. Methodology in simple terms, the flowchart of code processing from igniting transistors to managing the turning round of a three-phase alternating current (AC) servo motor. The result of the transistor ignition time with room phasor pulse width modulation (PWM) to set the ignition of a three-phase AC servo motor in the process of igniting as ordered, for manage position only igniting transistors in target position, and building torque at there. Discussion, igniting transistors to manage the turning round of servo motors, allows motion of servo motor, allows motion of servo motor to be added faster, accurately, soft, and steady. In conclusion, in this case the researcher uses it more specifically by turning on the transistor only at the target position, so that the torque generated is only at the target position, the servo motor motion from the start position immediately ends at the target position. Suggestions, this system igniting can be applied at a motion high-velocity system like a missile system controlled.

show abstract

Section: Resultsmentioning

confidence: 99%

Igniting transistor to control three-phase alternating current motor servo

Rustam,

Ghea Mahardika,

Devira Ramady

et al. 2024

TELKOMNIKA

View full text Add to dashboard Cite

show abstract

“…Mihoub Youcef, mengimplementasikan RST dan kontroler fuzzy adaptif (AFC) untuk meningkatkan kecepatan variable Sistem kontrol penggerak motor induksi [10] . Arkan A. Kadum menyajikan pendekatan kontrol pita histeresis adaptif baru yang digunakan dalam kontrol torsi langsung (DTC) dari penggerak motor induksi (IM) dengan pola switching untuk pembangkit sinyal PWM, hasilnya simulasi pada kondisi operasi yang berbeda pada rentang kecepatan yang lebar menunjukkan validitas, efektivitas, dan kelayakan dari disain yang diusulkan [11]. Beberapa peneliti lain mengembangkan penggerak motor induksi dengan kendali vector ruang untuk memperoleh riak torsi yang lebih rendah dan pengaturan kecepatan yang lebih lebar.…”

Section: Pendahuluanunclassified

Analisis Pembangkit Pulsa Penyalaan Inverter 3 Fasa Menggunakan Space Vector Pulse Width Modulation (SVPWM)

Setiyono

2023

ELE

View full text Add to dashboard Cite

Paper ini menyajikan algoritma pembangkit pulsa kendali untuk mengatur kinerja saklar inverter sebagai driver motor induksi 3 fasa dengan metode Space Vector Pulse Width Modulation (SVPWM) melalui simulasi pemodelan menggunakan tools matlab Simulink. Deretan pulsa penyalaan dihasilkan melalui kalkulasi beberapa persamaan matematik yaitu perhitungan sinyal referensi, transformasi tegangan 3 fasa abc ke system dua dimensi dq, sudud sector , pola waktu penyalaan saklar inverter, dan pembanding sinyal pembawa segitiga dengan sinyal modulator. Kinerja saklar inverter membentuk 8 kombinasi keadaan dan diilustrasikan memiliki 6 buah sector yang terpisah 60 derajat antar sector. Inverter dua level yang dibangun menggunakan 3 buah pasang saklar semikonduktor MOSFET. Disain simulasi diharapkan dapat dijadikan bahan acuan para peneliti untuk di implementasikan menjadi peralatan pengendalian mesin . Pemodelan ini juga digunakan untuk mengetahui dan menganalisis kendali penyalaan saklar inverter , pengaruh indeks modulasi terhadap kinerja saklar, dan pola waktu penyalaan pulsa tiap tiap pasangan saklar inverter. Hasil simulasi menjelaskan bentuk gelombang pulsa penyalaan yang dibangun menghasilkan deretan pulsa terkendali yang dapat menjalankan performa saklar inverter tiga fasa

show abstract

“…The authors of [25] present a detailed control strategies utilized by active filters to reduce harmonic distortions. The filtering performance of an active filter depend on its control strategies including the reference current extraction [26]- [29], DC-link voltage regulation [30], current control [31], [32], and synchronization [33], [34]. Nevertheless, active filters are more frequently used in high-speed railway (HSR) because HSR produces uncertainty of high-frequency harmonic distortions [13], [35] and harmonic resonance [14], [36] which can cause the transient instability of the high-speed train (HST) tractive drive system and disrupt the operations of sensitive devices [37].…”

Section: Introductionmentioning

confidence: 99%

Mitigation of harmonic distortions in third rail electrical systems

Hoo

Chua²,

Lim³

et al. 2023

IJPEDS

View full text Add to dashboard Cite

The extensive use of power electronic converters in the third rail system increases the harmonic distortions on the rail electrical feeding systems. Electrical machines and transformers could be overheated causing premature failures of the devices. It is therefore important to address the harmonic distortions on the electrical networks during real-time operation, which includes the degraded operation, not just the normal operation. In this paper, the harmonic distortions of a third rail system are investigated using electrical transient and analysis program (ETAP) simulation software. Four operating scenarios, namely the normal operation and three degraded operations, are considered in the studies. The degraded operations occur when one of the bulk supply transformers or 33 kV feeders is out of service. The findings of the studies showed that the 11th and 13th order harmonics are the dominant harmonic orders due to the use of 12-pulse rectifiers on the third rail system. Single-tuned harmonic filters are designed and placed in the 33 kV feeders to mitigate the individual voltage harmonic distortion (IHDv) and the total voltage harmonic distortion (THDv) so that it is within the statutory of IEEE 519:2014.

show abstract

PWM control techniques for three phase three level inverter drives

Cited by 10 publications

References 19 publications

Igniting transistor to control three-phase alternating current motor servo

Igniting transistor to control three-phase alternating current motor servo

Analisis Pembangkit Pulsa Penyalaan Inverter 3 Fasa Menggunakan Space Vector Pulse Width Modulation (SVPWM)

Mitigation of harmonic distortions in third rail electrical systems

Contact Info

Product

Resources

About