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Proposals for flexible operation of multi-terminal DC grids: Introducing flexible DC transmission system (FDCTS)

descriptionPublicationkeyboard_double_arrow_right Conference object , Article 01 Oct 2014 Spain Publisher:IEEEJournal:2014 International Conference on Renewable Energy Research and Application (ICRERA)

Authors: Rouzbehi, Kumars; Miranian, Arash; Candela García, José Ignacio; Luna Alloza, Álvaro; Rodríguez Cortés, Pedro;

doi: 10.1109/icrera.2014.7016553

Proposals for flexible operation of multi-terminal DC grids: Introducing flexible DC transmission system (FDCTS)

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Abstract

The current route of achieving the ultimate plan for flawless operation and control of the multi-terminal DC (MTDC) grids can be significantly accelerated by learning from the vast and valuable experiences gained from the operation of the AC power grids for more than a century. This paper introduces concept of flexible DC transmission system (FDCTS), inspired by the successful operation of flexible AC transmission systems (FACTS), to provide voltage regulation, power control and load flow control within MTDC grids. Considering the current advancements in the field of power electronics, this paper recognizes DC-DC converters as the first element of the FDTCS for providing voltage and power control in MTDC grids. By use of DC-DC converters, this paper developes two elements of the FDCTS, namely the cascaded power flow controller (CPFC) and hybrid power flow controller (HPFC). In this paper, to demonstrate the eligibility of the CPFC and HPFC to play the role of an FDCTS, they are included in the DC power flow formulation for DC voltage regulation and power flow control purposes. Peer Reviewed

Country

Spain

Related Organizations

Islamic Azad University of Falavarjan
Iran (Islamic Republic of)
Universitat Polite`cnica de Catalunya
Spain
Islamic Azad University, Mashhad
Iran (Islamic Republic of)
Islamic Azad University, Mashhad
Iran (Islamic Republic of)
Islamic Azad University of Falavarjan
Iran (Islamic Republic of)

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Keywords

CPFC DC power flow HPFC flexible DC transmission systems (FDCTS) multi-terminal DC grids, :Energies::Energia elèctrica::Automatització i control de l’energia elèctrica [Àrees temàtiques de la UPC], Electric current converters, Distributed generation of electric power, Àrees temàtiques de la UPC::Energies::Energia elèctrica::Automatització i control de l’energia elèctrica, Energia elèctrica -- Distribució, Convertidors de corrent elèctric

Impact byBIP!

	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	28
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Top 10%
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 10%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average