Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Pierre Rault"'
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 11, Iss 4, Pp 1331-1340 (2023)
This paper performs a study on three-way subsynchronous torsional interactions (SSTI) between a hybrid dual-in-feed high-voltage direct current (HVDC) system and a nuclear generator. The test case is based on the French IFA2000 line commutated conver
Externí odkaz:
https://doaj.org/article/f2fb41d664054fecad78a20bd82f0272
Publikováno v:
The Journal of Engineering (2019)
A thorough comparison of the transient behaviours of two state-of-the-art converters suitable for HVDC transmission is presented. The alternate arm and mixed-cell modular multilevel converter topologies both have DC fault blocking capability and are
Externí odkaz:
https://doaj.org/article/25dc0caebb8e453abaf0ccde706ac555
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 9:6997-7008
This paper describes the operating principles and theoretical relationships that underpin the modelling and control system of the enhanced modular multilevel converter (EMMC). A full-scale model of a point-to-point HVdc link that employs EMMCs is use
Autor:
Grain Philip Adam, Olivier Despouys, Derrick Holliday, Pierre Rault, Stephen J. Finney, Dimitrios Vozikis
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 8:2954-2965
This paper presents an alternative implementation of a modular multilevel converter (MMC) that generates a large number of voltage levels per phase with high-resolution voltage steps from a reduced number of cells per arm. The presented MMC employs a
Publikováno v:
IECON
Increased penetration of HVDC and FACTS in the AC network impact’s the grid performance and reliability. When HVDC links are connected in close proximity, such devices may have undesired interaction and impact on AC network performance. To assess t
Publikováno v:
2020 IEEE Power & Energy Society General Meeting (PESGM).
This paper comparatively analyses small signal stability of the LCC, MMC and the dual-infeed HVDC system considering north French AC grid. It investigates the minimum AC grid strength at which each of the three topologies can provide stable operation
Publikováno v:
Electric Power Systems Research. 160:397-403
Transient overvoltages in converter station equipment are difficult to predict using analytical tools, therefore it is conducted by means of EMT simulations. To obtain the worst case values, several HVDC set point configurations (active/reactive powe
Publikováno v:
2019 20th International Symposium on Power Electronics (Ee).
This paper present eigenvalue stability study of subsynchronous torsional interactions (SSTI) between Gravelines generator and IFA2000 LCC HVDC. Firstly, it presents the state space model development. The procedure for deriving the specific generator
Publikováno v:
2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe).
The Modular Multilevel Converter (MMC) represents the recent development among the diverse available topologies of VSC and is allegedly the most suitable solution for converters in HVDC transmission systems. This paper investigates the stability of m
Publikováno v:
15th IET International Conference on AC and DC Power Transmission (ACDC 2019).