at Google ScholarTitle data
Jiang, Xu ; Bakran, Mark-M.:
A new protection scheme for HVDC circuit based on MMC topology with controllable fault current.
2016
Event: EPE 2016 ECCE Europe 18th European Conference on Power Electronics and Applications
, 5.-9.9.2016
, Karlsruhe.
(Conference item: Conference
,
Paper
)
DOI: https://doi.org/10.1109/EPE.2016.7695295
Abstract in another language
This paper proposes a new protection scheme for the HVDC circuit, which is based on the MMC topology with the double thyristor switches sub-modules. Although the MMC with double thyristor switches in each sub-module has the ability to clear the short circuit fault, the duration of AC and DC short circuit currents is not controllable. Former work solved the problem of the long duration of the AC short circuit current, the duration of the DC short circuit current still depends on the location of the fault, which could affect the restart of the MMC system. The new protection scheme can solve both problems and during normal operation the loss energy is less than that of the HVDC breaker topology in the former work. The advantages of HVDC breaker topology in the former work are still persisted in the new HVDC breaker topology. In order to verify the validity of the new protection scheme, a simulation has been used.
Further data
| Item Type: | Conference item (Paper) |
|---|---|
| Refereed: | Yes |
| Institutions of the University: | Faculties > Faculty of Engineering Science > Chair Mechatronics > Chair Mechatronics - Univ.-Prof. Dr.-Ing. Mark-M. Bakran Profile Fields > Advanced Fields > Advanced Materials Profile Fields > Emerging Fields > Energy Research and Energy Technology Research Institutions > Research Units > Zentrum für Energietechnik - ZET Faculties Faculties > Faculty of Engineering Science Faculties > Faculty of Engineering Science > Chair Mechatronics Profile Fields Profile Fields > Advanced Fields Profile Fields > Emerging Fields Research Institutions Research Institutions > Research Units |
| Result of work at the UBT: | Yes |
| DDC Subjects: | 600 Technology, medicine, applied sciences > 620 Engineering |
| Date Deposited: | 24 Mar 2017 08:32 |
| Last Modified: | 27 Jun 2024 13:16 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/36630 |