Design of SPWM based three phase inverter model

Bhattacharjee, Tanushree; Jamil, Majid; Jana, Anup

doi:10.1109/icsesp.2018.8376696

Cited by 21 publications

(14 citation statements)

References 7 publications

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“…As shown in In Figs. 10 and 11, this is the line current that output from the DC link between the single phase input voltage and the three output voltage that connected to the load (induction motor [6,7,8]) the line current is 25A and 3A in transient and steady states, respectively. As shown we have a good starting for the induction motor, and we have natural current with magnitude of (-2×10 -19 ) produce by the harmonic.…”

Section: Fig 6 Simulation Circuitmentioning

confidence: 99%

Three Phase Inverting Using Pulse Width Modulation Controlled by 6802 Motorola Microprocessor

Al-Mashakbeh

2019

JERR

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Different types of voltage sources are available in the market, but the point is how to convert any voltage to our desired waveform? For example; if we have a DC voltage source (like battery or dc generator) and we need to run AC motor (one phase or three phases) or run DC motor with special voltage, or we have an AC source (one phase or three phases) and need to run AC machine with special voltage and special frequency or run DC machine with special voltage. In simple meaning we need a connector between the sources and loads to match between them. But it should pass this conditions; efficiency, mobility, size, weight, range of operation, simple with using and cost. This paper focuses on designing and producing a true sinewave inverter that provides premium power which is identical to (or even better than) the power supplied by the utility company with multi output. On this work we will give an explanation for type of inverter depend on output and function for it.

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Section: Fig 6 Simulation Circuitmentioning

confidence: 99%

Three Phase Inverting Using Pulse Width Modulation Controlled by 6802 Motorola Microprocessor

Al-Mashakbeh

2019

JERR

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“…Pada tulisan ini, inverter yang dipakai adalah inverter jenis VSI. Inverter jenis ini banyak digunakan di industri untuk sumber tegangan dengan fasa dan frekuensi dapat diatur [12].…”

Section: Gambar 1 Inverter Tiga Fasaunclassified

“…Sinyal keluaran inverter dapat dikontrol menggunakan teknik PWM dengan mengatur periode ON dan OFF dari switching inverter. Diantara teknik PWM, mode SPWM lebih banyak digunakan karena untuk mengontrol tegangan dan frekuensi keluaran inverter dapat dilakukan sesuai dengan fungsi sinus yang digunakan [12]. Sinyal untuk pemicu pada switching inverter didapatkan dari komparasi sinyal segitiga yang juga disebut dengan sinyal carrier dengan sinyal sinusoidal tiga fasa yang juga disebut dengan sinyal reference.…”

Section: Sinusoidal Pulse Width Mudulation (Spwm)unclassified

Desain dan Analisis Inverter Tiga Fasa Menggunakan Metode SPWM

Asnil

2019

Preprint

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Makalah ini membahas mengenai penerapan metode Sinusoidal Pulse Width Modulation (SPWM) dan filter pasif LC jenis low pass pada inverter tiga fasa sebagai upaya untuk mengurangi distorsi (harmonik) gelombang keluaran inverter. Dari simulasi menggunkan metode SPWM didapatkan nilai THD tegangan fasa keluaran inverter sebesar 68,72%, tegangan fasa-fasa 68,71% dan arus 0,92%. Gelombang tegangan keluaran inverter belum sinusoidal dan masih terdistorsi sedangkan gelombang arus sudah berbentuk sinusoidal. Untuk memperbaiki gelombang tegangan agar sinusoidal maka dipakai filter pasif LC. Setelah dipasang filter LC, bentuk gelombang keluaran inverter baik tegangan maupun arus sudah berbentuk sinusoidal. Sedangkan nilai THD tegangan dan arus juga terjadi pengurangan. Nilai THD gelombang keluaran inverter setelah dipasang filter untuk tegangan fasa menjadi 0,21%, tegangan fasa-fasa menjadi 0,29% dan arus menjadi 0,15%. Dengan demikian, penerapan metode SPWM dan filter pasif LC dapat menurunkan nilai TDH gelombang keluaran inverter dengan baik serta menjadikan gelombang keluaran sinusoidal.

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“…Inverter technology is one of the devices used for speed control and induction motor starting [10]. Switching techniques have continued to develop until now, one of the switching techniques offered to reduce high harmonic levels is Sinusoidal Pulse Width Modulation (SPWM), switching with the SPWM method has a characteristic with the pulse duty cycle increasing gradually and then decreasing gradually in the pulse which forms a sine wave pattern [10][11][12][13][14][15]. Inverter or quasi sine wave inverters which have high harmonic content [16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

Design Inverter SPWM Tow Frequency Based Soil Moisture Sensor Using Arduino

Rajagukguk

Fadil

Julianto

2021

IJEEPSE

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Inverters on induction motor control are widely used both in industry, transportation, household, and agriculture. This inverter is designed to convert Direct Current electricity into Alternating Current electricity. In this study, the inverter is designed using the Sinusoidal Pulse Width Modulation (SPWM) switching method and is able to produce pure sine waves of two frequencies of 50 Hz and 25 Hz with input control based on the reading of the soil moisture sensor. The purpose of this research is to apply to the controller of automatic watering plants. This system uses Arduino Uno as a SPWM signal generator and processes the reading of the soil moisture sensor and controls the LC filter. Based on the test results of the inverter control system, it is obtained an output voltage of 200 volts with a measured frequency of 48.83 Hz and 24.61 Hz with an input voltage of 12 Volt DC. The inverter system when loaded with single phase induction motors obtained efficiency at a frequency of 50 Hz by 36% and at a frequency of 25 Hz obtained by 70%. Thus, it can be concluded that this single-phase inverter can be used for applications in single phase induction motor speed control.

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Design of SPWM based three phase inverter model

Cited by 21 publications

References 7 publications

Three Phase Inverting Using Pulse Width Modulation Controlled by 6802 Motorola Microprocessor

Three Phase Inverting Using Pulse Width Modulation Controlled by 6802 Motorola Microprocessor

Desain dan Analisis Inverter Tiga Fasa Menggunakan Metode SPWM

Design Inverter SPWM Tow Frequency Based Soil Moisture Sensor Using Arduino

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