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Parameterization of a synchronous generator to represent a doubly fed induction generator with chopper protection for fault studies
Martínez Navarro, Jorge; Kjaer, P. C.; Rodríguez Cortés, Pedro; Teodorescu, Remus
Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica; Universitat Politècnica de Catalunya. SEER - Sistemes Elèctrics d'Energia Renovable
This paper addresses the representation of the wound rotor asynchronous generators by an equivalent synchronous generator, valid for short circuit current calculations. Modern wind power plants are required and designed to ride through faults in the network, subjected to fault clearing. Accurate knowledge of the wind turbine short circuit current contribution is needed for component sizing and protection relay settings during faults within the wind power plant collector system or in the external networks. When studying fault currents and protection settings for wind power installations, the industry standard is to employ software packages where generators are represented by their equivalent synchronous generator operational impedances. Hence, it is of importance to represent non-synchronous wind generators by an equivalent synchronous generator.
Peer Reviewed
Àrees temàtiques de la UPC::Energies::Energia eòlica::Aerogeneradors
Wind turbines
Electric machinery, Induction
Induction generators
Energia eòlica -- Aparells i accessoris
Energia eòlica -- Instal·lacions
Molins de vent
Generadors elèctrics
Aerogeneradors
info:eu-repo/semantics/publishedVersion
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