Technical Constrained Power Flow Studies for IDC-PFC Integrated into the MT-HVDC Grids

Abbasipour, M; Yazdi, SSH; Milimonfared, J; Rouzbehi, K

Technical Constrained Power Flow Studies for IDC-PFC Integrated into the MT-HVDC Grids

Abbasipour, M Yazdi, SSH Milimonfared, J Rouzbehi, K

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Publisher:: Institute of Electrical and Electronics Engineers
Publication Type:: Journal Article
Citation:: IEEE Transactions on Power Delivery, 2021, 36, (5), pp. 3033-3042
Issue Date:: 2021-10-01

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Field	Value	Language
dc.contributor.author	Abbasipour, M
dc.contributor.author	Yazdi, SSH
dc.contributor.author	Milimonfared, J
dc.contributor.author	Rouzbehi, K https://orcid.org/0000-0002-3623-4840
dc.date.accessioned	2022-05-03T05:17:07Z
dc.date.available	2022-05-03T05:17:07Z
dc.date.issued	2021-10-01
dc.identifier.citation	IEEE Transactions on Power Delivery, 2021, 36, (5), pp. 3033-3042
dc.identifier.issn	0885-8977
dc.identifier.issn	1937-4208
dc.identifier.uri	http://hdl.handle.net/10453/156934
dc.description.abstract	Power flow (PF) flexibility in the multi-terminal HVDC (MT-HVDC) grids is a thought-provoking issue. It leads to employing the active DC power flow controller (DC-PFC)s. Hence, this paper examines the static average model (AM) and power injection model (PIM) of an interline DC-PFC (IDC-PFC). It is to provide a suitable base for DC PF studies and easy embedding of the DC-PFCs into MT-HVDC grids' PF equations. In this regard, this paper proposes a new DC PF solver (DC-PFS) for the IDC-PFC compensated MT-HVDC grids within the well-accepted Newton-Raphson (NR) framework. It requires a few modifications in the main structure of the system's Jacobin (J) matrix compared to the uncompensated MT-HVDC grid. Also, the system's admittance matrix and its symmetry are preserved. In the proposed concept, the IDC-PFC cooperates with other MT-HVDC grid's state variables to satisfy the predetermined control objective(s). Furthermore, this paper proposes a new solution procedure (SP) to handle various system's limitations during the processes of solving the DC PF problem. Meanwhile, there is no need to modify the related J matrix. The effective and accurate performance of the IDC-PFC's models, as well as presented NR-based DC-PFS and SP, are verified by performing several simulations on the 8-bus CIGRE MT-HVDC grid.
dc.language	English
dc.publisher	Institute of Electrical and Electronics Engineers
dc.relation.ispartof	IEEE Transactions on Power Delivery
dc.relation.isbasedon	10.1109/TPWRD.2020.3032220
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	0906 Electrical and Electronic Engineering
dc.subject.classification	Energy
dc.title	Technical Constrained Power Flow Studies for IDC-PFC Integrated into the MT-HVDC Grids
dc.type	Journal Article
utslib.citation.volume	36
utslib.for	0906 Electrical and Electronic Engineering
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	closed_access	*
pubs.consider-herdc	false
dc.date.updated	2022-05-03T05:17:05Z
pubs.issue	5
pubs.publication-status	Published
pubs.volume	36
utslib.citation.issue	5

Abstract:

Power flow (PF) flexibility in the multi-terminal HVDC (MT-HVDC) grids is a thought-provoking issue. It leads to employing the active DC power flow controller (DC-PFC)s. Hence, this paper examines the static average model (AM) and power injection model (PIM) of an interline DC-PFC (IDC-PFC). It is to provide a suitable base for DC PF studies and easy embedding of the DC-PFCs into MT-HVDC grids' PF equations. In this regard, this paper proposes a new DC PF solver (DC-PFS) for the IDC-PFC compensated MT-HVDC grids within the well-accepted Newton-Raphson (NR) framework. It requires a few modifications in the main structure of the system's Jacobin (J) matrix compared to the uncompensated MT-HVDC grid. Also, the system's admittance matrix and its symmetry are preserved. In the proposed concept, the IDC-PFC cooperates with other MT-HVDC grid's state variables to satisfy the predetermined control objective(s). Furthermore, this paper proposes a new solution procedure (SP) to handle various system's limitations during the processes of solving the DC PF problem. Meanwhile, there is no need to modify the related J matrix. The effective and accurate performance of the IDC-PFC's models, as well as presented NR-based DC-PFS and SP, are verified by performing several simulations on the 8-bus CIGRE MT-HVDC grid.

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http://hdl.handle.net/10453/156934