A novel fractional proportional-resonant current controller for voltage source converters
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2016_09_EPE2016_A novel fractional proportional-resonant current controller for Voltage.pdf (1,003Mb) (Accés restringit)
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Tipus de documentComunicació de congrés
Data publicació2016
EditorInstitute of Electrical and Electronics Engineers (IEEE)
Condicions d'accésAccés restringit per política de l'editorial
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Abstract
This paper proposes a hybrid controller that combines conventional proportional-resonant controllers
with the more recent application of fractional order calculus applied to the current control loop of voltage
source converters. The use of existing non-integer orders applied to proportional-integral controllers
is extended to resonant controllers. The application of fractional exponents for the integro-derivative
parts contributes with an extra degree of freedom that permits to enhance the obtained response in an
extended frequency range when the closed-loop bode diagram is analysed. Different implementation
alternatives in the continuous time domain are presented, and the most suitable one is selected. The
new controller formulation capabilities are compared with conventional proportional-resonant controllers
via simulations and its performance is validated in a test platform based on a 20 kVA silicon-carbide
converter acting as an active filter.
CitacióHeredero-Peris, D., Enric Sánchez-Sánchez, Chillon, C., Montesinos-Miracle, D., Galceran-Arellano, S. A novel fractional proportional-resonant current controller for voltage source converters. A: European Conference on Power Electronics and Applications. "EPE 2016: ECCE Europe, 18th European Conference on Power Electronics and Applications; Karlsruhe, Germany, 5-9 September, 2016". Karlsrhue: Institute of Electrical and Electronics Engineers (IEEE), 2016, p. 1-10.
ISBN978-90-75815-25-2
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2016_09_EPE2016 ... controller for Voltage.pdf | 1,003Mb | Accés restringit |