Comprehensive small-signal stability analysis for master hybrid MMC connected with strong and weak AC systems

The small-signal stability problem of power electronic converters has always been a critical concern for safe operation. This paper conducts a comprehensive analysis of the small-signal stability for the hybrid modular multilevel converter (MMC), which is promising in the application of future over-...

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Autores principales:	Xiaojun Lu, Mengbo Li, Xiao Lei, Zhangbin Yang, Daixiao Peng, Daijun Luo
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Small-signal stability Modular multilevel converter Weak AC system integration Small-signal model Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/cf5724292b1943739cabb5f48a1a0ab1
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spelling	oai:doaj.org-article:cf5724292b1943739cabb5f48a1a0ab12021-11-26T04:32:19ZComprehensive small-signal stability analysis for master hybrid MMC connected with strong and weak AC systems2352-484710.1016/j.egyr.2021.08.008https://doaj.org/article/cf5724292b1943739cabb5f48a1a0ab12021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721006119https://doaj.org/toc/2352-4847The small-signal stability problem of power electronic converters has always been a critical concern for safe operation. This paper conducts a comprehensive analysis of the small-signal stability for the hybrid modular multilevel converter (MMC), which is promising in the application of future over-head-line high-voltage-direct-current transmission. The impacts of the strong and weak AC system connection are comparatively researched through eigenvalue-based analysis. The newly emerging factors that hamper the stability are identified for the weak AC system integration. The work in this paper provides valuable guidance for robust control parameter configuration of the hybrid MMC.Xiaojun LuMengbo LiXiao LeiZhangbin YangDaixiao PengDaijun LuoElsevierarticleSmall-signal stabilityModular multilevel converterWeak AC system integrationSmall-signal modelElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 7, Iss , Pp 538-544 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Small-signal stability Modular multilevel converter Weak AC system integration Small-signal model Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Small-signal stability Modular multilevel converter Weak AC system integration Small-signal model Electrical engineering. Electronics. Nuclear engineering TK1-9971 Xiaojun Lu Mengbo Li Xiao Lei Zhangbin Yang Daixiao Peng Daijun Luo Comprehensive small-signal stability analysis for master hybrid MMC connected with strong and weak AC systems
description	The small-signal stability problem of power electronic converters has always been a critical concern for safe operation. This paper conducts a comprehensive analysis of the small-signal stability for the hybrid modular multilevel converter (MMC), which is promising in the application of future over-head-line high-voltage-direct-current transmission. The impacts of the strong and weak AC system connection are comparatively researched through eigenvalue-based analysis. The newly emerging factors that hamper the stability are identified for the weak AC system integration. The work in this paper provides valuable guidance for robust control parameter configuration of the hybrid MMC.
format	article
author	Xiaojun Lu Mengbo Li Xiao Lei Zhangbin Yang Daixiao Peng Daijun Luo
author_facet	Xiaojun Lu Mengbo Li Xiao Lei Zhangbin Yang Daixiao Peng Daijun Luo
author_sort	Xiaojun Lu
title	Comprehensive small-signal stability analysis for master hybrid MMC connected with strong and weak AC systems
title_short	Comprehensive small-signal stability analysis for master hybrid MMC connected with strong and weak AC systems
title_full	Comprehensive small-signal stability analysis for master hybrid MMC connected with strong and weak AC systems
title_fullStr	Comprehensive small-signal stability analysis for master hybrid MMC connected with strong and weak AC systems
title_full_unstemmed	Comprehensive small-signal stability analysis for master hybrid MMC connected with strong and weak AC systems
title_sort	comprehensive small-signal stability analysis for master hybrid mmc connected with strong and weak ac systems
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/cf5724292b1943739cabb5f48a1a0ab1
work_keys_str_mv	AT xiaojunlu comprehensivesmallsignalstabilityanalysisformasterhybridmmcconnectedwithstrongandweakacsystems AT mengboli comprehensivesmallsignalstabilityanalysisformasterhybridmmcconnectedwithstrongandweakacsystems AT xiaolei comprehensivesmallsignalstabilityanalysisformasterhybridmmcconnectedwithstrongandweakacsystems AT zhangbinyang comprehensivesmallsignalstabilityanalysisformasterhybridmmcconnectedwithstrongandweakacsystems AT daixiaopeng comprehensivesmallsignalstabilityanalysisformasterhybridmmcconnectedwithstrongandweakacsystems AT daijunluo comprehensivesmallsignalstabilityanalysisformasterhybridmmcconnectedwithstrongandweakacsystems
_version_	1718409868967149568

Comprehensive small-signal stability analysis for master hybrid MMC connected with strong and weak AC systems

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