Título:
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Detailed off-line parameter identification of synchronous generator based on frequency response tests
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Autor/a:
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Bogarra Rodríguez, Santiago; García Espinosa, Antonio; Moreno Eguilaz, Juan Manuel; Riba Ruiz, Jordi-Roger
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Otros autores:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica; Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. QSE - Qualitat del Subministrament Elèctric; Universitat Politècnica de Catalunya. MCIA - Motion Control and Industrial Applications Research Group |
Abstract:
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This work presents a general methodology, based
on standstill frequency response tests. Once the circuit topology is
chosen, it allows a systematic calculation of the circuit
parameters for a salient pole synchronous generator. The order
of the circuit considered can be whatever, even a customized
circuit topology, since the methodology does not rely on a specific
formulation. The transfer function coefficients are expressed as a
function of the circuit parameters by using the symbolic Matlab
toolbox. From tests, the coefficients of the transfer function are
fitted in both axes. Then the coefficients have to match with the
symbolic transfer function previously obtained in order to
calculate the circuit parameters. If the dynamic behavior
obtained with the fitted parameters is not accurate enough, the
circuit order is increased until attaining an accurate solution.
This methodology results in a useful educational tool for machine
characterization. Nowadays many methods are found in the
technical literature to calculate such parameters, although most
of them computationally demanding. |
Abstract:
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Peer Reviewed |
Materia(s):
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-Àrees temàtiques de la UPC::Enginyeria elèctrica::Maquinària i aparells elèctrics::Generadors elèctrics -Electric generators -Electric power distribution -Generadors elèctrics -Energia elèctrica -- Distribució |
Derechos:
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Tipo de documento:
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Artículo - Versión publicada Objeto de conferencia |
Editor:
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Institute of Electrical and Electronics Engineers (IEEE)
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