Impedance modeling of wind turbine-variable speed pumped storage combined operation system

In the combined operation system of variable speed pumped storage and direct drive wind turbine, multiple power electronic devices are coupled with each other, and the operating conditions are complex, it is necessary to conduct deep research on the stability of the system. In the synchronously rota...

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Autores principales:	Fangzhou Wang, Shu Zhu, Kaipei Liu, Man Chen, Yixing Du
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Variable speed pumped storage Direct drive wind turbine AC grid connection Impedance method Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/04338aae1d644214b519edbec08a6ce6
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id	oai:doaj.org-article:04338aae1d644214b519edbec08a6ce6
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spelling	oai:doaj.org-article:04338aae1d644214b519edbec08a6ce62021-11-26T04:32:34ZImpedance modeling of wind turbine-variable speed pumped storage combined operation system2352-484710.1016/j.egyr.2021.08.017https://doaj.org/article/04338aae1d644214b519edbec08a6ce62021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S235248472100620Xhttps://doaj.org/toc/2352-4847In the combined operation system of variable speed pumped storage and direct drive wind turbine, multiple power electronic devices are coupled with each other, and the operating conditions are complex, it is necessary to conduct deep research on the stability of the system. In the synchronously rotating coordinate d-q-0 system, this paper introduces the speed of the doubly-fed machine as a variable, and adds the small signal model of the pump turbine, and establishes a joint operation system suitable for 0.1 Hz–200 Hz stability analysis broadband impedance model. Based on the generalized Nyquist theory, the corresponding stability analysis of the system under different working conditions and different parameters can be carried out.Fangzhou WangShu ZhuKaipei LiuMan ChenYixing DuElsevierarticleVariable speed pumped storageDirect drive wind turbineAC grid connectionImpedance methodElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 7, Iss , Pp 470-478 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Variable speed pumped storage Direct drive wind turbine AC grid connection Impedance method Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Variable speed pumped storage Direct drive wind turbine AC grid connection Impedance method Electrical engineering. Electronics. Nuclear engineering TK1-9971 Fangzhou Wang Shu Zhu Kaipei Liu Man Chen Yixing Du Impedance modeling of wind turbine-variable speed pumped storage combined operation system
description	In the combined operation system of variable speed pumped storage and direct drive wind turbine, multiple power electronic devices are coupled with each other, and the operating conditions are complex, it is necessary to conduct deep research on the stability of the system. In the synchronously rotating coordinate d-q-0 system, this paper introduces the speed of the doubly-fed machine as a variable, and adds the small signal model of the pump turbine, and establishes a joint operation system suitable for 0.1 Hz–200 Hz stability analysis broadband impedance model. Based on the generalized Nyquist theory, the corresponding stability analysis of the system under different working conditions and different parameters can be carried out.
format	article
author	Fangzhou Wang Shu Zhu Kaipei Liu Man Chen Yixing Du
author_facet	Fangzhou Wang Shu Zhu Kaipei Liu Man Chen Yixing Du
author_sort	Fangzhou Wang
title	Impedance modeling of wind turbine-variable speed pumped storage combined operation system
title_short	Impedance modeling of wind turbine-variable speed pumped storage combined operation system
title_full	Impedance modeling of wind turbine-variable speed pumped storage combined operation system
title_fullStr	Impedance modeling of wind turbine-variable speed pumped storage combined operation system
title_full_unstemmed	Impedance modeling of wind turbine-variable speed pumped storage combined operation system
title_sort	impedance modeling of wind turbine-variable speed pumped storage combined operation system
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/04338aae1d644214b519edbec08a6ce6
work_keys_str_mv	AT fangzhouwang impedancemodelingofwindturbinevariablespeedpumpedstoragecombinedoperationsystem AT shuzhu impedancemodelingofwindturbinevariablespeedpumpedstoragecombinedoperationsystem AT kaipeiliu impedancemodelingofwindturbinevariablespeedpumpedstoragecombinedoperationsystem AT manchen impedancemodelingofwindturbinevariablespeedpumpedstoragecombinedoperationsystem AT yixingdu impedancemodelingofwindturbinevariablespeedpumpedstoragecombinedoperationsystem
_version_	1718409821608214528

Impedance modeling of wind turbine-variable speed pumped storage combined operation system

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