Determination of Transient Overvoltages in a Bipolar MMC-HVDC Link with Metallic Return
Abstract (englisch):
This paper analyses transient system behaviour of a high-voltage direct current (HVDC) transmission link comprising mixed overhead-cable lines during IGBT blocking subsequent to a station internal dc fault. Based on time-domain simulations using PSCAD™IEMTDC™, occurring converter cell overvoltages as well as voltage stresses at the dc cable terminations are evaluated. The electromagnetic transients (EMT) study is performed for a bipolar MMC-HVDC link equipped with full-bridge (FB) submodules at various fault locations, fault impedances and pre-fault load flow set points.
| Zugehörige Institution(en) am KIT | Institut für Elektroenergiesysteme und Hochspannungstechnik (IEH) |
| Publikationstyp | Proceedingsbeitrag |
| Publikationsmonat/-jahr | 06.2018 |
| Sprache | Englisch |
| Identifikator | ISBN: 978-1-910963-10-4 KITopen-ID: 1000105091 |
| HGF-Programm | 37.06.01 (POF III, LK 01) Networks and Storage Integration |
| Erschienen in | 2018 Power Systems Computation Conference (PSCC) |
| Veranstaltung | 20th Power Systems Computation Conference (PSCC 2018), Dublin, Irland, 11.06.2018 – 15.06.2018 |
| Verlag | Institute of Electrical and Electronics Engineers (IEEE) |
| Seiten | Article no: 8442507 |
| Nachgewiesen in | Dimensions Scopus |