dc.contributor.author | Thams, Florian | |
dc.contributor.author | Erickson, Robert P. | |
dc.contributor.author | Molinas Cabrera, Maria Marta | |
dc.date.accessioned | 2017-04-06T07:21:37Z | |
dc.date.available | 2017-04-06T07:21:37Z | |
dc.date.created | 2017-01-06T16:49:19Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | IEEE Transactions on Power Delivery. 2016, PP (99), . | nb_NO |
dc.identifier.issn | 0885-8977 | |
dc.identifier.uri | http://hdl.handle.net/11250/2436930 | |
dc.description.abstract | Future multiterminal HVDC systems are expected to utilize dc voltage droop controllers, and several control structures have been proposed in the literature. This paper proposes a methodology to analyze the impact of various types of droop control structures using small-signal stability analysis considering all possible combinations of droop gains. The different control structures are evaluated by the active power transfer capability as a function of the droop gains, considering various possible stability margins. This reveals the flexibility and robustness against active power flow variations, due to disturbances for all of the implementations. A case study analyzing a three-terminal HVDC VSC-based grid with eight different kinds of droop control schemes points out that three control structures outperform the remaining ones. In addition, a multivendor case is considered where the most beneficial combinations of control structures have been combined in order to find the best performing combination. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | IEEE | nb_NO |
dc.title | Interaction of Droop Control Structures and its inherent effect on the power transfer limits in multi-terminal VSC-HVDC | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.source.pagenumber | 11 | nb_NO |
dc.source.volume | PP | nb_NO |
dc.source.journal | IEEE Transactions on Power Delivery | nb_NO |
dc.source.issue | 99 | nb_NO |
dc.identifier.doi | 10.1109/TPWRD.2016.2600028 | |
dc.identifier.cristin | 1422616 | |
dc.description.localcode | © 2016 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. This is the authors' accepted and refereed manuscript to the article. | nb_NO |
cristin.unitcode | 194,63,25,0 | |
cristin.unitname | Institutt for teknisk kybernetikk | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 2 | |