Design of a robust controller for DC/DC converter–electrolyzer systems supplied by <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="d1e822" altimg="si4.svg"><mml:mi>μ</mml:mi></mml:math>WECSs subject to highly fluctuating wind speed

Alonge, F.; Collura, Stefania Maria; D’Ippolito, Filippo; Guilbert, Damien; Luna, Massimiliano; Vitale, G.

doi:10.1016/j.conengprac.2020.104383

Cited by 7 publications

(5 citation statements)

References 24 publications

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“…There exist two types of systems composed of the HPS and the REPG, such as the WF, i.e., stand-alone systems [20]- [23] and grid-connected systems [11], [12], [16], [24]- [30]. In the stand-alone system where the HPS and the WF are disconnected from the grid, hydrogen can be produced without considering the power quality in the power system.…”

mentioning

confidence: 99%

A Coordinated Control Method for Integrated System of Wind Farm and Hydrogen Production: Kinetic Energy and Virtual Discharge Controls

et al. 2022

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confidence: 99%

A Coordinated Control Method for Integrated System of Wind Farm and Hydrogen Production: Kinetic Energy and Virtual Discharge Controls

et al. 2022

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“…, n) is the kinetic output reference to store (release) kinetic energy in the rotor. It is clear from (8) that the output fluctuation of the WG can be smoothed by adjusting P k i (i = 1, . .…”

Section: B Wind Turbine Modelmentioning

confidence: 99%

“…Green hydrogen production via renewable power generation (RPG), such as photovoltaic and wind power generation, is a promising technology to prevent environmental problems, as hydrogen can be produced without carbon dioxide [5], [6]. For green hydrogen production, there are two types of systems consisting of RPG and hydrogen production systems (HPSs): stand-alone systems [7], [8] and grid-connected systems [9]- [12]. In the grid-connected systems, power can be supplied to the grid while producing hydrogen in the HPS.…”

Section: Introductionmentioning

confidence: 99%

Optimal Hydrogen Production and High Efficient Output Smoothing in Wind Farm

et al. 2022

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This paper proposes a novel optimal control method for integrated systems of Wind farms (WFs) and hydrogen production systems (HPSs). Green hydrogen production via renewable power generation (RPG), such as wind power generation, is a promising technology to overcome environmental problems. RPG has the potential to become more widespread if we can produce hydrogen in an HPS using the output fluctuation and the output surplus of RPG, which cause power outages due to supply-demand imbalances. The proposed optimal control maximizes the capacity factor of HPS while producing hydrogen constantly and satisfying the technical requirement related to the output fluctuation of the WF. The proposed control is also easy to implement and needs no WF output forecast. We demonstrate the effectiveness of the proposed optimal control through simulated comparative analysis with conventional methods.INDEX TERMS Electrolyzer, output smoothing, hydrogen production, wind generation.

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“…An electrolyzer can be applied to complex modeling, controls, and optimal sizing design with a DC/DC converter, and wind-hydrogen production [20][21][22]. Due to the combination of the wind system, AC/DC, and DC/DC converters, the electrolyzer is modeled as a simple circuit model consisting of a resistor and ideal voltage source in series because it is connected to the power converter generating a voltage or current source.…”

Section: Electrolyzer Modelmentioning

confidence: 99%

Possibility of Power Electronics-Based Control Analysis of a Self-Excited Induction Generator (SEIG) for Wind Turbine and Electrolyzer Application

Muljadi

Han

et al. 2021

Electronics

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A self-excited induction generator (SEIG) is very simple and robust, has a reduced unit size, is easy to implement and simple to control, and requires very little maintenance compared to other types of generators. In variable operating conditions, the SEIG requires a power electronics interface to transform from the variable frequency voltage output of the generator to a battery voltage output or the related applications. In our study, we tied the SEIG to the power electronics system comprising a diode rectifier and DC/DC converter, and then a final DC load for fuel cell applications was connected. An example of such an application is an electrolyzer where an equivalent circuit is modeled for use in this study. To accomplish the proposed system, we utilized PSCAD and MATLAB for its simulation, control, and analysis. A new system configuration considering three different wind speeds and breaker conditions is modeled and analyzed. The results show that the suggested strategies in this study would contribute to designing and analyzing a more practical power electronics interface system for a wind turbine generator with a DC load.

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Design of a robust controller for DC/DC converter–electrolyzer systems supplied by μWECSs subject to highly fluctuating wind speed

Cited by 7 publications

References 24 publications

A Coordinated Control Method for Integrated System of Wind Farm and Hydrogen Production: Kinetic Energy and Virtual Discharge Controls

A Coordinated Control Method for Integrated System of Wind Farm and Hydrogen Production: Kinetic Energy and Virtual Discharge Controls

Optimal Hydrogen Production and High Efficient Output Smoothing in Wind Farm

Possibility of Power Electronics-Based Control Analysis of a Self-Excited Induction Generator (SEIG) for Wind Turbine and Electrolyzer Application

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