Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/38521
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dc.contributor.authorVan, Tan Luong-
dc.contributor.authorDang, Ngoc Khoa-
dc.date.accessioned2020-10-30T02:51:04Z-
dc.date.available2020-10-30T02:51:04Z-
dc.date.issued2019-
dc.identifier.issn0866-8132-
dc.identifier.urihttps://dspace.ctu.edu.vn/jspui/handle/123456789/38521-
dc.description.abstractIn this research, an enhanced control scheme for the permanent-magnet synchronous generator (PMSG) wind turbines under grid voltage fault condition is introduced. The machine-side converter (MSC) Controls the DC-link voltage; however, this voltage value can bc still increased during the grid fault. Thus, the braking chopper (BC) added to the DC-bus will be activated to dissipate the surplur power between the grid and generator powers. Meanwhile, the grid active power is regulated at the grid-side converter (GSC), from which can be exploited to inject reactive current into the grid tor assisting thc grid voltage recovery. Also, an algorithm of positive-sequence current control in the dq-axis is implemented, based on feedback linearization theory. The validity of this control algorithm has been verified bv the simulation of the 2MW-PMSG wind turbine System.vi_VN
dc.language.isoenvi_VN
dc.relation.ispartofseriesJournal of Science Technology and Food;Vol. 19, No. 02 .- P.2-12-
dc.subjectBraking choppervi_VN
dc.subjectPermanent-magnet synchronous generatorvi_VN
dc.subjectUnbalanced voltagevi_VN
dc.subjectWind turbinevi_VN
dc.titleControl of a permanent-magnet synchronous generator wind turbine system during grid faultvi_VN
dc.typeArticlevi_VN
Appears in Collections:Khoa học Công nghệ và Thực phẩm

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