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Título:
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Frequency and voltage partitioning in presence of renewable energy resources for power system (example: North Chile power network)
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Autor/a:
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Mehrjerdi, H.; Al-Emadi, N. A.; Rakhshani, Elyas; Rodríguez Cortés, Pedro
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Otros autores:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica; Universitat Politècnica de Catalunya. SEER - Sistemes Elèctrics d'Energia Renovable |
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Abstract:
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This paper investigates techniques for frequency and voltage partitioning of power network based on the
graph-theory. These methods divide the power system into distinguished regions to avoid the spread of disturbances
and to minimize the interaction between these regions for frequency and voltage control of power system. In case
of required active and reactive power for improving the performance of the power system, control can be performed
regionally instead of a centralized controller. In this paper, renewable energy sources are connected to the power
network to verify the effect of these sources on the power systems partitioning and performance. The number of
regions is found based on the frequency sensitivity for frequency partitioning and bus voltage for voltage partitioning to disturbances being applied to loads in each region. The methodology is applied to the north part of Chile power
network. The results show the performance and ability of graph frequency and voltage partitioning algorithm to divide
large scale power systems to smaller regions for applying decentralized controllers. |
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Abstract:
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Peer Reviewed |
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Materia(s):
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-Àrees temàtiques de la UPC::Energies::Energia elèctrica::Automatització i control de l'energia elèctrica
-Electric power systems
-Reactive power (Electrical engineering)
-Electric controllers
-Renewable energy sources
-Graph theory
-Frequency response (Electrical engineering)
-decentralised control
-frequency control
-graph theory
-power system control
-renewable energy sources
-voltage control
-frequency partitioning
-voltage partitioning
-graph-theory
-frequency control
-voltage control
-reactive power
-renewable energy sources
-frequency sensitivity
-bus voltage
-Chile power network
-graph frequency
-large scale power systems
-decentralized controllers
-Resposta en freqüència (Enginyeria elèctrica)
-Energies renovables
-Grafs, Teoria de
-Sistemes de distribució d'energia elèctrica -- Control |
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Derechos:
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Tipo de documento:
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Artículo - Versión publicada
Objeto de conferencia |
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