dc.contributor.author | Freytes, Julian | |
dc.contributor.author | Bergna-Diaz, Gilbert | |
dc.contributor.author | Suul, Jon Are Wold | |
dc.contributor.author | D'Arco, Salvatore | |
dc.contributor.author | Saad, Hani | |
dc.contributor.author | Guillaud, Xavier | |
dc.date.accessioned | 2018-04-06T10:48:49Z | |
dc.date.available | 2018-04-06T10:48:49Z | |
dc.date.created | 2017-12-12T09:58:37Z | |
dc.date.issued | 2017 | |
dc.identifier.isbn | 978-1-5090-4238-8 | |
dc.identifier.uri | http://hdl.handle.net/11250/2493025 | |
dc.description.abstract | The average value model of the Modular Multilevel Converter (MMC) is in general non-linear with time periodic variables. Recent developments demonstrated how the MMC model can be transformed into a a Steady-State Time Invariant (SSTI) representation allowing for linearization of the model. While previous modeling efforts for small-signal eigenvalue analysis considered mainly the classical Circulating Current Suppressing Controller (CCSC), this paper presents an approach for representing a complete energy-based control system in a set of Synchronously Rotating Frames (SRFs). This is obtained by separating the state variables according the their frequency components and applying corresponding Park transformations. The resulting model is based on existing controllers implemented in the stationary abc frame, and enables small-signal stability studies of MMCs with such control systems. Simulations results comparing an EMT type MMC model with the complete SSTI system validate the proposed approach. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | nb_NO |
dc.relation.ispartof | 12th IEEE Power and Energy Society PowerTech Conference PowerTech Manchester 2017 | |
dc.title | State-space modelling with steady-state time invariant representation of energy based controllers for modular multilevel converters | nb_NO |
dc.type | Chapter | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.identifier.doi | 10.1109/PTC.2017.7981011 | |
dc.identifier.cristin | 1526084 | |
dc.description.localcode | © 2017 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 works. | nb_NO |
cristin.unitcode | 194,63,20,0 | |
cristin.unitname | Institutt for elkraftteknikk | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |