Conceptual Systematic Stability Analysis of Power Electronics based Power Systems

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Resumé

System stability is a great concern in power electronics based power systems due to the interactions caused by the wide timescale control dynamics of power converters. Inspired by extensive research works in the small signal stability analysis, this paper presents a systematic stability analysis framework, aiming to provide a holistic approach, identifying the instability roots and predicting stability region. The proposed approach is both for stability-oriented design and stable operation evaluation, aiding for a more reliable and secure power system. A case study is performed for a grid connected multi-converter system as a practical application with simulation and experimental verifications.
OriginalsprogEngelsk
TitelProceedings of 2019 IEEE Energy Conversion Congress and Exposition (ECCE)
Antal sider7
ForlagIEEE Press
Publikationsdatosep. 2019
Sider2232-2238
DOI
StatusUdgivet - sep. 2019

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Power electronics
Power converters
System stability

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Xu, Q., Wang, X., Taul, M. G., & Blaabjerg, F. (2019). Conceptual Systematic Stability Analysis of Power Electronics based Power Systems. I Proceedings of 2019 IEEE Energy Conversion Congress and Exposition (ECCE) (s. 2232-2238). IEEE Press. https://doi.org/10.1109/ECCE.2019.8912806
Xu, Qianwen ; Wang, Xiongfei ; Taul, Mads Graungaard ; Blaabjerg, Frede. / Conceptual Systematic Stability Analysis of Power Electronics based Power Systems. Proceedings of 2019 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Press, 2019. s. 2232-2238
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abstract = "System stability is a great concern in power electronics based power systems due to the interactions caused by the wide timescale control dynamics of power converters. Inspired by extensive research works in the small signal stability analysis, this paper presents a systematic stability analysis framework, aiming to provide a holistic approach, identifying the instability roots and predicting stability region. The proposed approach is both for stability-oriented design and stable operation evaluation, aiding for a more reliable and secure power system. A case study is performed for a grid connected multi-converter system as a practical application with simulation and experimental verifications.",
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Xu, Q, Wang, X, Taul, MG & Blaabjerg, F 2019, Conceptual Systematic Stability Analysis of Power Electronics based Power Systems. i Proceedings of 2019 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Press, s. 2232-2238. https://doi.org/10.1109/ECCE.2019.8912806

Conceptual Systematic Stability Analysis of Power Electronics based Power Systems. / Xu, Qianwen; Wang, Xiongfei; Taul, Mads Graungaard; Blaabjerg, Frede.

Proceedings of 2019 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Press, 2019. s. 2232-2238.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

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AB - System stability is a great concern in power electronics based power systems due to the interactions caused by the wide timescale control dynamics of power converters. Inspired by extensive research works in the small signal stability analysis, this paper presents a systematic stability analysis framework, aiming to provide a holistic approach, identifying the instability roots and predicting stability region. The proposed approach is both for stability-oriented design and stable operation evaluation, aiding for a more reliable and secure power system. A case study is performed for a grid connected multi-converter system as a practical application with simulation and experimental verifications.

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Xu Q, Wang X, Taul MG, Blaabjerg F. Conceptual Systematic Stability Analysis of Power Electronics based Power Systems. I Proceedings of 2019 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Press. 2019. s. 2232-2238 https://doi.org/10.1109/ECCE.2019.8912806