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dc.contributor.author정정주-
dc.date.accessioned2017-01-16T05:29:49Z-
dc.date.available2017-01-16T05:29:49Z-
dc.date.issued2015-06-
dc.identifier.citationPowerTech, 2015 IEEE Eindhoven, Page. 1-5en_US
dc.identifier.isbn978-1-4799-7693-5-
dc.identifier.urihttp://ieeexplore.ieee.org/document/7232450/-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/25170-
dc.description.abstractThis paper presents a nonlinear controller for a permanent-magnet synchronous generator (PMSG) wind turbine system in the framework of port-controlled Hamiltonian system. For the simplification, this work focuses on the nonlinear control law of the grid side converter (GSC) that is directly connected to the grid and affected during network disturbances. The proposed controller is designed through the analysis of PMSG GSC model from the passivity viewpoint in order to regulate the reference of the DC voltage and track the reference of the reactive current. In order to fulfill low voltage ride through requirements, a DC chopper is used to dissipate surplus active power in the DC-link. By using the proposed method, the exponential stability of the equilibrium point of the error dynamics at the origin is guaranteed through Lyapunov theory. Finally, the proposed method is validated through simulation by using SimPowerSystems, MATLAB/Simulink. The simulation results show that the performance has smaller overshoot and faster convergence when the proposed method is used than when the conventional method is used.en_US
dc.description.sponsorshipThis research was supported by Korea Electric Power Corporation Research Institute through Korea Electrical Engineering & Science Research Institute. [grant number : R13EA03]en_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.subjectexponential stabilityen_US
dc.subjectPassivityen_US
dc.subjectPMSG wind turbineen_US
dc.subjectgrid side converteren_US
dc.titleNonlinear Control for PMSG Wind Turbine via Port-Controlled Hamiltonian Systemen_US
dc.typeArticleen_US
dc.identifier.doi10.1109/PTC.2015.7232450-
dc.relation.page1-5-
dc.contributor.googleauthorGui, Yonghao-
dc.contributor.googleauthorKim, Chunghun-
dc.contributor.googleauthorChung, Chung Choo-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF ELECTRICAL AND BIOMEDICAL ENGINEERING-
dc.identifier.pidcchung-
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COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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