Control Methods on Three-phase Power Converters in Photovoltaic Systems

Salama, Othmane; Tabyaoui, Abdelmoumen; Benchagra, Mohamed

doi:10.11591/ijpeds.v9.i4.pp1851-1865

Cited by 14 publications

(13 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It serves well in a low-temperature water-heating system. Many other papers [21]- [26] studied the back-surface cooling numerically and experimentally and found that there is a good agreement between the numerical results and the experimental measurements performed for the climate of Dhahran, Saudi Arabia. Back surface cooling technique dropped significantly the module temperature to about 20%, which led to an increase in the electrical efficiency of the PV panel by 9%.…”

Section: Design Of the Systemmentioning

confidence: 71%

Experimentally evaluating electrical outputs of a PV-T system in Jordan

Etier

Nijmeh

Shdiefat

et al. 2021

IJPEDS

View full text Add to dashboard Cite

This experimental work is looking at the properties of photovoltaic/thermal (PV-T) system, which had designed to increase the output power of the PV panel for the climate of Zarqa, Jordan. Operating temperature of the PV module has a significant impact on the performance of the PV module. However, most of the radiation energy absorbed by the PV panel is converted into heat, which is normally lost and provides no value. In order to decrease the operating temperature of the PV panel, a water cooling system with a control system had designed. Experimentally, when the PV module was operating under active water-cooling condition using the backside cooling technique, the temperature dropped significantly, which led to an increase in the electrical efficiency of solar cells by 6.86%.

show abstract

Section: Design Of the Systemmentioning

confidence: 71%

Experimentally evaluating electrical outputs of a PV-T system in Jordan

Etier

Nijmeh

Shdiefat

et al. 2021

IJPEDS

View full text Add to dashboard Cite

show abstract

“…Nonetheless, high power utilization required sinusoidal waveforms with low distorted characteristics. This causes four modes and six modes switching inverter not recommended due to remarkably low-quality waveform due to the presence of harmonic distortion [3], [4]. To apprehend this demerit, the multi-level inverter (MLI) concept which produces a multi-stepped or ladder waveform was introduced.…”

Section: Introductionmentioning

confidence: 99%

Analysis on three phase cascaded H-bridge multilevel inverter based on sinusoidal and third harmonic injected pulse width modulation via level shifted and phase shifted modulation technique

Subki

Manap

Tumari

et al. 2021

IJPEDS

View full text Add to dashboard Cite

This work proposes a comparative analysis of sinusoidal and third harmonic injected reference signal modulation accompany with level-shifted PWM technique named as phase disposition (LSPD), phase opposition disposition (LSPOD), and alternate phase opposition disposition (LSAPOD) and phase-shifted PWM technique. Switching pulses from both reference signal and PWM technique have been fed into three phase eleven level cascaded H-bridge multilevel inverter (CHBMLI) fed on a resistive-inductive load with the modulation depth (MD) set to varied from 80% to 100%. For voltage source inverter, total harmonic distortion (THD) content is critical and must be within the allowable range. To prove the feasibility of the reference signal with carrier signal schemes, the entire simulation of the modulation techniques is established and conducted via the Simulink environment. According to the analyzed result, the performance is acceptable in terms of %THDV and %THDI values. Simulation analysis also indicates, at full modulation depth, due to higher fundamental output voltage component produces via the THIPWM modulation technique compared to the SPWM technique, this causes higher %THDV value.

show abstract

“…All types of MLI discussed so far requires a control signal for operating the power electronics components present in the circuit. There are various control techniques available to effectively operate the power electronics components in order to achieve quality staircase output waveform [18][19][20][21][22][23][24]. In recent years Pulse Width Modulation (PWM) based control techniques are widely used due to various reasons like less switching losses and less stress on power electronics components.…”

Section: Introductionmentioning

confidence: 99%

Modular multilevel inverter for renewable energy applications

Arikesh

Parvathy

2020

IJECE

View full text Add to dashboard Cite

<p>This paper proposes a Multilevel Inverter (MLI) which focuses on two objective , minimal voltage sources and lesser switching component. The proposed Asymmetrical Cascaded Multilevel Inverter (ACMLI) is able to achieve the objective by selectively opting the voltage level of DC sources chosen and implementing the mathematical operation of addition and subtraction on the DC sources. This system also utilizes multiple carrier sinusoidal pulse width modulation technique (MCS-PWM) for operating the switches. It is found that the number of switches required for proposed modular bridge ACMLI and modified H bridge ACMLI was lesser than the traditional Cascaded H bridge Multilevel Inverter (CHB-MLI). It is also evident that the number of DC voltage sources and filter required for smoothing the output waveform is reduced compared to the traditional MLI. The Total Harmonic Distortion (THD) for the proposed circuit was simulated and analyzed in MATLAB Simulink environment and the results are found to be very less and satisfactory. The proposed circuit can find its application in integrating Renewable Energy Sources (RES) to the utility grid, Electrical Vehicle (EV) , harmonic reduction and so on. The simulation results of the proposed circuits are tabulated and compared with the traditional cascaded MLI.</p>

show abstract

Control Methods on Three-phase Power Converters in Photovoltaic Systems

Cited by 14 publications

References 15 publications

Experimentally evaluating electrical outputs of a PV-T system in Jordan

Experimentally evaluating electrical outputs of a PV-T system in Jordan

Analysis on three phase cascaded H-bridge multilevel inverter based on sinusoidal and third harmonic injected pulse width modulation via level shifted and phase shifted modulation technique

Modular multilevel inverter for renewable energy applications

Contact Info

Product

Resources

About