Title:
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Comprehensive analogy between conventional AC grids and DC grids characteristics
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Author:
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Rouzbehi, Kumars; Gavriluta, Catalin; Candela García, José Ignacio; Luna Alloza, Álvaro; Rodríguez Cortés, Pedro
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Other authors:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica; Universitat Politècnica de Catalunya. SEER - Sistemes Elèctrics d'Energia Renovable |
Abstract:
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The high penetration of renewable energy resources, such as wind and photovoltaic, as well as the development of power electronics devices play an important role in the
development of DC grids. However, the evolution of DC-systems from point-to-point connections to ‘Multi-terminal’ DC (MTDC)
networks is not so straight forward. At the current moment there is a large gap in the literature concerning the dynamics, control
and operation of MTDC networks. On the other hand, conventional AC networks have been studied exhaustively in the past decades providing for a rich inspiration source.
In this paper we are going to establish a comprehensive analogy between the characteristics of conventional AC grids and the emerging DC grids. The key similarities and differences between the two types of grids are identified in an attempt to better
understand the characteristics and behavior of DC grids. In the end, the extent to which concepts like planning for operation and
control of AC grids can be conveniently extrapolated to DC grids is evaluated. |
Subject(s):
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-Àrees temàtiques de la UPC::Energies::Energia elèctrica -Analogy -Multi terminal DC grid -droop control -hierarchical control -Enginyeria elèctrica |
Rights:
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Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
Document type:
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Article - Published version Conference Object |
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