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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 4209 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 4199 | - |
dc.citation.title | IEEE TRANSACTIONS ON POWER ELECTRONICS | - |
dc.citation.volume | 32 | - |
dc.contributor.author | Jung, Jae-Jung | - |
dc.contributor.author | Cui, Shenghui | - |
dc.contributor.author | Lee, Joon-Hee | - |
dc.contributor.author | Sul, Seung-Ki | - |
dc.date.accessioned | 2024-03-25T11:05:10Z | - |
dc.date.available | 2024-03-25T11:05:10Z | - |
dc.date.created | 2024-03-25 | - |
dc.date.issued | 2017-06 | - |
dc.description.abstract | This paper introduces a new multilevel converter topology for a hybrid HVDC system comprising line-commutated converter (LCC) and voltage source converter (VSC). Among the existing modular multilevel converter(MMC) topologies for the hybrid HVDC, a mixed MMC structure with half-bridge submodules (HBSMs) and full-bridge submodules (FBSMs) has characteristics of reduced system cost, low operation loss, but still keeping capability to cope with dc short-circuit fault. However, it is very difficult for the conventional hybrid MMC structure to balance the submodule capacitor voltages under dc-bus voltage sliding since each MMC arm is a mixture of HBSMs and FBSMs. To solve the defect of the conventional hybrid MMC structure, an asymmetric mixed MMC, in which one arm is made of series-connected HBSMs and other arm is made of FBSMs, is devised. The proposed asymmetric MMC can regulate the dc-bus voltage freely without uncontrollable submodule capacitor voltages. The problems of the conventional MMC structure and the validity of asymmetric MMC are verified by both computer simulation and experimental results. | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON POWER ELECTRONICS, v.32, no.6, pp.4199 - 4209 | - |
dc.identifier.doi | 10.1109/TPEL.2016.2598368 | - |
dc.identifier.issn | 0885-8993 | - |
dc.identifier.scopusid | 2-s2.0-85013059477 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/81786 | - |
dc.identifier.wosid | 000395741900008 | - |
dc.language | 영어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A New Topology of Multilevel VSC Converter for a Hybrid HVDC Transmission System | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalResearchArea | Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | DC short-circuit fault | - |
dc.subject.keywordAuthor | hybrid HVDC transmission system | - |
dc.subject.keywordAuthor | hybrid modular multilevel converter (MMC) | - |
dc.subject.keywordAuthor | line-commutated converter (LCC) | - |
dc.subject.keywordAuthor | MMC | - |
dc.subject.keywordPlus | CIRCUIT-BREAKER | - |
dc.subject.keywordPlus | OPERATION | - |
dc.subject.keywordPlus | CELLS | - |
dc.subject.keywordPlus | LCC | - |
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