Samanes Pascual, JavierGubía Villabona, EugenioLópez Taberna, Jesús2020-05-152020-05-152018J. Samanes, E. Gubia and J. Lopez, 'MIMO Based Decoupling Strategy for Grid Connected Power Converters Controlled in the Synchronous Reference Frame,' 2018 IEEE 19th Workshop on Control and Modeling for Power Electronics (COMPEL), Padua, 2018, pp. 1-8, doi: 10.1109/COMPEL.2018.8460005.978-1-5386-5541-210.1109/COMPEL.2018.8460005https://academica-e.unavarra.es/handle/2454/36894Power converters are frequently connected to the grid through a LCL filter, controlling its power transfer through a current control loop in the synchronous reference frame. In this reference frame, cross coupling terms appear between the current and voltages of the passive components, which, without a proper decoupling strategy, penalize the converter transient response and the current control adjustment. In this work, an intuitive decoupling strategy is presented to improve the dynamic behavior, based on Multiple-Input-Multiple-Output systems theory. The approach developed is particularly interesting in extremely weak grids, allowing an easier adjustment of the main controller.8 p.application/pdfeng© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other workConverter current controlLCL-filterSynchronous reference frameDecouplinginfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccessAcceso abierto / Sarbide irekia