Analysis of Ac Voltage and Current Waveform Distortion on SPWM Transformerless Photovoltaic Inverter

Irwanto, M.; Alam, Hermansyah; Mashor, Mohd Yusoff; Masri, M.; Haziah, A. H.; Ismail, B.; Butar-Butar, A. H.

doi:10.17654/ec017051167

Cited by 5 publications

(2 citation statements)

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“…It works by converting the Direct Current (DC) into Alternating Current (AC) [7], [8]. The AC voltage can be regulated sinusoidally with controllable frequency and magnitude [9]. One application of the DC-AC inverter is in transmitting DC energy from solar PV (photovoltaic) to AC loads [10], [11].…”

Section: Introductionmentioning

confidence: 99%

The Design of 24V DC to 400V DC Converter with Pure Sine Wave Inverter

Puspasari¹,

Sismanto²,

Ashari³

2022

IJETAE

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The demand for high-efficiency DC-DC converters is growing rapidly, especially for use in batteryoperated. To increase the supply DC input from power sources such as batteries, solar panels, and output from rectifiers, DC supplies, or DC generators, boost converters are used. This research designed a 24 VDC to 400 VDC voltage booster, tested using a 220 Vac amplification inverter system with an output of 220 Vac. The EGS-002 inverter used in this research was equipped with a Sinusoidal Pulse Width Modulation (SPWM) driver, a method that produces an output signal in the form of a pure sinusoidal wave. The test was carried out by connecting the inverter circuit directly with a voltage booster circuit in the form of a 400VAC step-up transformer to produce 24 VDC input and 50-400VDC output voltages. The length, width and height of the voltage booster are 55 cm x 35 cm x 15 cm, equipped with a cooling fan consisting of a 24V battery charger, and 4 VDC output terminals.

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Section: Introductionmentioning

confidence: 99%

The Design of 24V DC to 400V DC Converter with Pure Sine Wave Inverter

Puspasari¹,

Sismanto²,

Ashari³

2022

IJETAE

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“…It is due to the solar power density or solar energy density captured by two axis solar tracking is higher compared to the single axis solar tracking. The advantages of solar power density or solar energy density in the applications of PV module have realized in the solar water pump [5], solar PV powered inverter [6][7][8][9][10][11][12][13]. The systems are energized directly by PV module and their operation depend on the solar power density or solar energy density.…”

Section: Introductionmentioning

confidence: 99%

Solar energy density estimation using ANFIS based on daily maximum and minimum temperature

Irwanto¹,

Alam²,

Masri³

et al. 2019

IJPEDS

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The data of solar energy density in one area is very important when the area will constructed photovoltaic (PV) system. The data is as preliminary study to decide what the area is suitable or not to be constructed the PV application system. But, sometime the available data is missing because the limitation of weather equipment. An alternative technique for the available data of solar energy density should be done for the continuity of PV application system decision. An estimation technique of solar energy density is one part of good alternative to solve this problem. This paper presents the estimation of solar energy density using Adaptive Neuron Fuzzy Inference System (ANFIS). The ANFIS system has two input data of the measured daily minimum, maximum temperature and difference between maximum and minimum temperature. The measured solar energy density is as target data of ANFIS system. The data is recorded from Medan meteorological station through the web site of world weather online for the year of 2018. The result shows that the average estimated solar energy density is classified in the very high solar energy density and based on the percentage error shows that the estimated solar energy density is acceptable.

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Research of energy characteristics of frequency-regulated electric drive

Arsentiev

Dunaev

2018

IOP Conf. Ser.: Mater. Sci. Eng.

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Analysis of Ac Voltage and Current Waveform Distortion on SPWM Transformerless Photovoltaic Inverter

Cited by 5 publications

References 0 publications

The Design of 24V DC to 400V DC Converter with Pure Sine Wave Inverter

The Design of 24V DC to 400V DC Converter with Pure Sine Wave Inverter

Solar energy density estimation using ANFIS based on daily maximum and minimum temperature

Research of energy characteristics of frequency-regulated electric drive

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