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Overvoltage characteristics in symmetrical monopolar HB MMC-HVDC configuration comprising long cable systems

Goertz, M.; Wenig, S.; Beckler, S.; Hirsching, C.; Suriyah, M.; Leibfried, T.

Abstract:
This contribution focuses on high voltage direct current (HVDC) transmission systems comprising modular multilevel converters (MMC) equipped with half-bridge (HB) submodules and analyses cable voltage stresses during various station internal as well as dc side faults. In order to examine relevant overvoltage characteristics affecting HVDC cable systems, a systematic approach to evaluate overvoltage stresses is presented and an extensive set of time-domain simulations is analysed for schemes operating in symmetrical monopolar configuration. Obtained results are relevant for considerations on insulation co-ordination of HVDC cable systems and for a comprehensive definition of high voltage testing requirements.

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Verlagsausgabe §
DOI: 10.5445/IR/1000122663
Veröffentlicht am 04.03.2021
Originalveröffentlichung
DOI: 10.1016/j.epsr.2020.106603
Scopus
Zitationen: 1
Dimensions
Zitationen: 2
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Elektroenergiesysteme und Hochspannungstechnik (IEH)
Publikationstyp Zeitschriftenaufsatz
Publikationsmonat/-jahr 12.2020
Sprache Englisch
Identifikator ISSN: 0378-7796
KITopen-ID: 1000122663
HGF-Programm 37.06.01 (POF III, LK 01) Networks and Storage Integration
Erschienen in Electric power systems research
Verlag Elsevier
Band 189
Seiten Art.-Nr. 106603
Vorab online veröffentlicht am 10.08.2020
Externe Relationen Abstract/Volltext
Nachgewiesen in Dimensions
Scopus
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