Modeling of distributed energy resources for simulating fault-initiated islanding of microgrids

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

Uittreksel

To increase the reliability of distribution networks, novel network operation concepts including fault-initiated islanding of microgrids may be integrated in the future. During fault-initiated islanding a sequence of fault, islanding and control-mode switching transients take place. In the literature, simplified distributed energy resource models are often used for simulations, however stability assessment for this complicated switching transient requires dedicated models. Different distributed energy resource models are developed in this paper and compared to a reference model to analyze the impact of switching harmonics, DC-link dynamics and PLL dynamics on fault-initiated islanding simulations. Additionally, the impact of several distributed energy resource and load parameters on the modeling accuracy is determined. The results indicate that the switching harmonics and DC-link dynamics can be neglected is some cases, while the PLL dynamics should be modeled when PLLs have different bandwidth or structure.

TaalEngels
Titel2019 IEEE Milan PowerTech, PowerTech 2019
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
ISBN van elektronische versie9781538647226
DOI's
StatusGepubliceerd - 26 aug 2019
Evenement2019 IEEE Milan PowerTech, PowerTech 2019 - Milan, Italië
Duur: 23 jun 201927 jun 2019

Congres

Congres2019 IEEE Milan PowerTech, PowerTech 2019
LandItalië
StadMilan
Periode23/06/1927/06/19

Vingerafdruk

Energy resources
Phase locked loops
Dynamic loads
Electric power distribution
Bandwidth

Trefwoorden

    Citeer dit

    Roos, M. H., Nguyen, P. H., Morren, J., & Slootweg, J. G. (2019). Modeling of distributed energy resources for simulating fault-initiated islanding of microgrids. In 2019 IEEE Milan PowerTech, PowerTech 2019 [8810664] Piscataway: Institute of Electrical and Electronics Engineers. DOI: 10.1109/PTC.2019.8810664
    Roos, M.H. ; Nguyen, P.H. ; Morren, J. ; Slootweg, J.G./ Modeling of distributed energy resources for simulating fault-initiated islanding of microgrids. 2019 IEEE Milan PowerTech, PowerTech 2019. Piscataway : Institute of Electrical and Electronics Engineers, 2019.
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    title = "Modeling of distributed energy resources for simulating fault-initiated islanding of microgrids",
    abstract = "To increase the reliability of distribution networks, novel network operation concepts including fault-initiated islanding of microgrids may be integrated in the future. During fault-initiated islanding a sequence of fault, islanding and control-mode switching transients take place. In the literature, simplified distributed energy resource models are often used for simulations, however stability assessment for this complicated switching transient requires dedicated models. Different distributed energy resource models are developed in this paper and compared to a reference model to analyze the impact of switching harmonics, DC-link dynamics and PLL dynamics on fault-initiated islanding simulations. Additionally, the impact of several distributed energy resource and load parameters on the modeling accuracy is determined. The results indicate that the switching harmonics and DC-link dynamics can be neglected is some cases, while the PLL dynamics should be modeled when PLLs have different bandwidth or structure.",
    keywords = "Distributed energy resources, Dynamic models, Islanding, Microgrids",
    author = "M.H. Roos and P.H. Nguyen and J. Morren and J.G. Slootweg",
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    Roos, MH, Nguyen, PH, Morren, J & Slootweg, JG 2019, Modeling of distributed energy resources for simulating fault-initiated islanding of microgrids. in 2019 IEEE Milan PowerTech, PowerTech 2019., 8810664, Institute of Electrical and Electronics Engineers, Piscataway, Milan, Italië, 23/06/19. DOI: 10.1109/PTC.2019.8810664

    Modeling of distributed energy resources for simulating fault-initiated islanding of microgrids. / Roos, M.H.; Nguyen, P.H.; Morren, J.; Slootweg, J.G.

    2019 IEEE Milan PowerTech, PowerTech 2019. Piscataway : Institute of Electrical and Electronics Engineers, 2019. 8810664.

    Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

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    AU - Morren,J.

    AU - Slootweg,J.G.

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    N2 - To increase the reliability of distribution networks, novel network operation concepts including fault-initiated islanding of microgrids may be integrated in the future. During fault-initiated islanding a sequence of fault, islanding and control-mode switching transients take place. In the literature, simplified distributed energy resource models are often used for simulations, however stability assessment for this complicated switching transient requires dedicated models. Different distributed energy resource models are developed in this paper and compared to a reference model to analyze the impact of switching harmonics, DC-link dynamics and PLL dynamics on fault-initiated islanding simulations. Additionally, the impact of several distributed energy resource and load parameters on the modeling accuracy is determined. The results indicate that the switching harmonics and DC-link dynamics can be neglected is some cases, while the PLL dynamics should be modeled when PLLs have different bandwidth or structure.

    AB - To increase the reliability of distribution networks, novel network operation concepts including fault-initiated islanding of microgrids may be integrated in the future. During fault-initiated islanding a sequence of fault, islanding and control-mode switching transients take place. In the literature, simplified distributed energy resource models are often used for simulations, however stability assessment for this complicated switching transient requires dedicated models. Different distributed energy resource models are developed in this paper and compared to a reference model to analyze the impact of switching harmonics, DC-link dynamics and PLL dynamics on fault-initiated islanding simulations. Additionally, the impact of several distributed energy resource and load parameters on the modeling accuracy is determined. The results indicate that the switching harmonics and DC-link dynamics can be neglected is some cases, while the PLL dynamics should be modeled when PLLs have different bandwidth or structure.

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    KW - Dynamic models

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    KW - Microgrids

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    Roos MH, Nguyen PH, Morren J, Slootweg JG. Modeling of distributed energy resources for simulating fault-initiated islanding of microgrids. In 2019 IEEE Milan PowerTech, PowerTech 2019. Piscataway: Institute of Electrical and Electronics Engineers. 2019. 8810664. Beschikbaar vanaf, DOI: 10.1109/PTC.2019.8810664