Hybrid System Power Generation'wind-photovoltaic'  Connected to the Electrical Network 220 kV

Dris, Mida; Benattous, Djilani

doi:10.11591/ijape.v7.i1.pp10-17

Cited by 4 publications

(5 citation statements)

References 6 publications

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“…Since the one stage system is in continuous current mode, voltage and current at DC/DC converter (load side) are given by [22]. In the reference [23], the duty cycle D is taken as α and is the efficiency of the boost converter:…”

Section: Results and Analysismentioning

confidence: 99%

Detailed modeling of two diode photovoltaic module using MATLAB simulik

Assia¹,

Fatima²

2019

IJPEDS

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<p>This paper proposes an accurate model of Photovoltaic Module. The model is presented in details and simulated by Matlab Simulink. The PV module is presented as a two diode model with the series’ and parallels’ resistances. The method is used to obtain the parameters of the module by using data provided by the manufacturer. To verify the accuracy of the proposed model, a comparison is done between the present results and those in a previous paper in which the single diode detailed model was studied. The same type of modules (PWX 500) is used to compare and validate results. The weather data as illumination and temperature are taken as input variables when current and Power are output variables. For the validation of the proposed model, it is used to power a resistive load by using a boost converter controlled by à Maximum Power Point Tracking method. The proposed method is very detailed and can be useful for PV researchers for their works.</p>

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Section: Results and Analysismentioning

confidence: 99%

Detailed modeling of two diode photovoltaic module using MATLAB simulik

Assia¹,

Fatima²

2019

IJPEDS

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“…That independent variables of generator constructive characteristics influence its behavior in short circuits events is allowed by (6). Generation power supply is influenced by the network place where failure occurs.…”

Section: Generation Behavior Affecting Factorsmentioning

confidence: 99%

Frequency response analysis under faults in weak power systems

Arcia

Sánchez

Herrera³

et al. 2022

IJECE

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The renewable energy sources (RESs) projects are solutions with environmental benefits that are changing the traditional power system operation and concept. Transient stability analysis has opened new research trends to guarantee a secure operation high penetration. Problems such as frequency fluctuations, decoupling between generator angular speed, network frequency fluctuation and kinetic energy storing absence are the main non-conventional RESs penetration in power systems. This paper analyzes short-circuit influence on frequency response, focusing on weak distribution networks and isolated, to demonstrate relevance in frequency stability. A study case considered a generation outage and a load input to analyze frequency response. The paper compares frequency response during a generation outage with a short-circuit occurrence. In addition, modular value and angle generator terminal voltage affectation by electric arc and network ratio R⁄X, failure type influence in power delivered behavior, considering fault location, arc resistance and load. The arc resistance is defined as an added resistance that appears during failure and influences voltage modulus and angle value results showing that intermittent non-conventional RES participation can lead to frequency fluctuations. Results showed that arc resistance, type of failure, location and loadability determine the influence of frequency response factors in weak power systems.

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“…The outputs of the regulators give the components of the reference voltage of the PWM in the mark d-q. Going through the inverse transformation of Park, we obtain the references of the PWM control signal of the switches of the inverter [8].…”

Section: Representation Of the Studied Systemmentioning

confidence: 99%

“…Several regulation systems are required to control and regulate the amplitude of the DC bus voltage at the input of the inverter as well as the amplitude and frequency of the AC voltage at its output [8].…”

Section: Introductionmentioning

confidence: 99%

The Design and Simulation of a Photovoltaic System Connected to the Grid Using a Boost Converter

Fatima¹,

Habbati²,

Lousdad³

2022

JESA

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The objective of this paper is to present the modelling and simulation of the PV generation system connected to the network under MATLAB/Simulink. Firstly, a mathematical model of the Photovoltaic Module is developed taking meteorological data namely the irradiance and temperature as input variables needed to model this device. The output can be current, voltage or power. The model allows the prediction of the behavior and characteristics of the PV module based on the equivalent circuit of the mathematical model under different temperatures and solar radiation readings. Secondly the PV array is connected to the boost DC-DC converter, the control systems based on Maximum Power Point Tracking (MPPT) with P&O algorithm helps the PV array to generate the maximum power to the grid in case of changing weather conditions, then in the third step, it is integrated into AC power grid by DC/AC inverter to control active and reactive power to achieve unity power factor which is validated by satisfactory results. In this paper, different cases are simulated and the results verified the validity of the models.

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Hybrid System Power Generation'wind-photovoltaic' Connected to the Electrical Network 220 kV

Cited by 4 publications

References 6 publications

Detailed modeling of two diode photovoltaic module using MATLAB simulik

Detailed modeling of two diode photovoltaic module using MATLAB simulik

Frequency response analysis under faults in weak power systems

The Design and Simulation of a Photovoltaic System Connected to the Grid Using a Boost Converter

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