Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Geraint Chaffey"'
Autor:
Ilka Jahn, Geraint Chaffey, Eduardo Prieto-Araujo, Melanie Hoffmann, Rodrigo Alvarez, Antonello Monti
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 3, Pp 611-620 (2022)
Control systems of modular multilevel converters can be partitioned into several levels. Such partitioning is becoming relevant in multi-vendor high-voltage direct-current systems where one party may deliver the converter hardware and associated cont
Externí odkaz:
https://doaj.org/article/52934d1ac56c46c08e090feaebe8ff22
Autor:
Ilka Jahn, Mehrdad Nahalparvari, Carolin Hirsching, Melanie Hoffmann, Patrick Dullmann, Fisnik Loku, Adedotun Agbemuko, Geraint Chaffey, Eduardo Prieto-Araujo, Staffan Norrga
Publikováno v:
IEEE Access, Vol 10, Pp 13555-13569 (2022)
High voltage direct current (HVDC) grids are envisioned for large-scale grid integration of renewable energy sources. Upon realization, components from multiple vendors have to be coordinated and interoperability problems can occur. To address these
Externí odkaz:
https://doaj.org/article/60a506247a2245a8a54d78483e08ee3c
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 15, Pp 2153-2175 (2021)
Abstract Multi‐vendor interoperable HVDC grid protection is key to build large‐scale HVDC grids in a step‐by‐step manner. On the one hand, various protection strategies and technologies have been developed in the past decade to address the ch
Externí odkaz:
https://doaj.org/article/67a1fd0072064a00b5c4ad6b1757e8b0
Autor:
Theodor Heath, Mike Barnes, Paul D. Judge, Geraint Chaffey, Phil Clemow, Tim C. Green, Peter R. Green, James Wylie, Georgios Konstantinou, Salvador Ceballos, Josep Pou, Mohamed Moez Belhaouane, Haibo Zhang, Xavier Guillaud, Jack Andrews
Publikováno v:
IEEE Access, Vol 9, Pp 44718-44737 (2021)
The increasing importance of cascaded multilevel converters (CMCs), and the sub-category of modular multilevel converters (MMCs), is illustrated by their wide use in high voltage DC connections and in static compensators. Research is being undertaken
Externí odkaz:
https://doaj.org/article/a7a505a318ff4617ab3d669ac3293091
Publikováno v:
2022 IEEE Industry Applications Society Annual Meeting (IAS).
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 15, Pp 2153-2175 (2021)
Multi-vendor interoperable HVDC grid protection is key to build large-scale HVDC grids in a step-by-step manner. On the one hand, various protection strategies and technologies have been developed in the past decade to address the challenges associat
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 67:5586-5599
Chain-link modular multilevel direct dc-dc converters (CLMMCs) have attracted much interest recently in for dc power systems because they achieve higher device utilization, lower power losses and they are physically more compact than the alternative
Publikováno v:
IEEE Transactions on Power Systems. 35:2949-2958
The integration of large amounts of renewable energy will require multiterminal high-voltage direct-current (MTDC) grids to reliably transport the energy over long distances. However, before building an MTDC grid, a functional protection system desig
Autor:
Georgios Konstantinou, Mike Barnes, Xavier Guillaud, Theodor Heath, Timothy C. Green, Mohamed Moez Belhaouane, James Wylie, Phil Clemow, Salvador Ceballos, Paul D. Judge, Peter Green, Haibo Zhang, Geraint Chaffey, Jack Andrews, Josep Pou
Publikováno v:
Heath, T, Barnes, M, Judge, P D, Chaffey, G, Clemow, P, Green, T C, Green, P, Wylie, J, Konstantinou, G, Ceballos, S, Pou, J, Belhaouane, M M, Zhang, H, Guillaud, X & Andrews, J 2021, ' Cascaded-and Modular-Multilevel Converter Laboratory Test System Options: A Review ', IEEE Access, vol. 9, pp. 44718-44737 . https://doi.org/10.1109/ACCESS.2021.3066261
IEEE Access
IEEE Access, 2021, IEEE Access, pp.44718-44737. ⟨10.1109/access.2021.3066261⟩
TECNALIA Publications
Fundación Tecnalia Research & Innovation
IEEE Access, Vol 9, Pp 44718-44737 (2021)
Heath, T, Barnes, M, Judge, P D, Chaffey, G, Clemow, P, Green, T C, Green, P R, Wylie, J, Konstantinou, G, Ceballos, S, Pou, J, Belhaouane, M M, Zhang, H, Guillaud, X & Andrews, J 2021, ' Cascaded-and Modular-Multilevel Converter Laboratory Test System Options: A Review ', IEEE Access, vol. 9, pp. 44718-44737 . https://doi.org/10.1109/ACCESS.2021.3066261
IEEE Access
IEEE Access, 2021, IEEE Access, pp.44718-44737. ⟨10.1109/access.2021.3066261⟩
TECNALIA Publications
Fundación Tecnalia Research & Innovation
IEEE Access, Vol 9, Pp 44718-44737 (2021)
Heath, T, Barnes, M, Judge, P D, Chaffey, G, Clemow, P, Green, T C, Green, P R, Wylie, J, Konstantinou, G, Ceballos, S, Pou, J, Belhaouane, M M, Zhang, H, Guillaud, X & Andrews, J 2021, ' Cascaded-and Modular-Multilevel Converter Laboratory Test System Options: A Review ', IEEE Access, vol. 9, pp. 44718-44737 . https://doi.org/10.1109/ACCESS.2021.3066261
The increasing importance of cascaded multilevel converters (CMCs), and the sub-category of modular multilevel converters (MMCs), is illustrated by their wide use in high voltage DC connections and in static compensators. Research is being undertaken
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19ff796db1357f76a7e7926710312f34
http://hdl.handle.net/10044/1/87566
http://hdl.handle.net/10044/1/87566
Autor:
Habibur Rahman, Frederick Page, Mian Wang, Dirk Van Hertem, Ian Cowan, Geraint Chaffey, Bharath Ponnalagan, Ilka Jahn, Keisuke Ishida, Linash Kunjumuhammed
This paper outlines the demonstration of partially selective and fully selective HVDC protection systems using a simulated industrial case study HVDC network, hardware HVDC protection IED prototypes, and simulated HVDC circuit breaker models. A summa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee0b337e08cd2da64674dd6c88cadc9c
https://lirias.kuleuven.be/handle/123456789/677376
https://lirias.kuleuven.be/handle/123456789/677376