Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Agusti Egea Alvarez"'
Publikováno v:
IEEE Access, Vol 12, Pp 81236-81251 (2024)
A key enabling technology for DC collection systems in offshore wind farms is a suitable wind turbine DC/DC converter. However, there is no consensus regarding the topology, design, or operating frequency of this converter. This paper presents an opt
Externí odkaz:
https://doaj.org/article/188aae61f7b54282abbe3b6a8bdfe0db
Autor:
Callum Henderson, Agusti Egea-Alvarez, Sajjad Fekriasl, Thyge Knueppel, Gabriele Amico, Lie Xu
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 10, Pp 617-628 (2023)
This work investigates the effect of grid-connected converter topology on equivalent converter output impedance with a specific focus on the diagonal dominance of the impedance matrix across a frequency range. When considering multiple-input multiple
Externí odkaz:
https://doaj.org/article/cba31d27f4ce4daab3faecd119776458
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 4, Pp 463-473 (2023)
This article presents a set of control enhancements for standard vector current control (VCC) that improves its stability and dynamic performance in an extended range of SCRs. Increasingly, the local SCR as seen by the converter fluctuates, making it
Externí odkaz:
https://doaj.org/article/7dfffcb1702c4e3e808f5290a6885a60
Publikováno v:
IEEE Open Journal of the Industrial Electronics Society, Vol 2, Pp 441-450 (2021)
Power-synchronization control (PSC) is a promising control strategy to improve the stability and performance of voltage-source converters (VSCs) in ultra-weak AC grids. However, evaluation of PSC to date has investigated performance only at single co
Externí odkaz:
https://doaj.org/article/f2293c47a7964e85ba60f217ea09355f
Autor:
Sam Harrison, Panagiotis N. Papadopoulos, Ricardo Da Silva, Anthony Kinsella, Isaac Gutierrez, Agusti Egea-Alvarez
Publikováno v:
IEEE Access, Vol 9, Pp 122166-122179 (2021)
Wind turbine (WT) control is being adapted to enable inertia provision that supports network frequency on short timescales. Measuring the inertia contribution from wind turbines is critical to asses the provision of the service as well as understand
Externí odkaz:
https://doaj.org/article/781f81785fb541ec8ae3eb46f3c2348c
Publikováno v:
IEEE Access, Vol 9, Pp 125134-125150 (2021)
Grid forming converters are a promising solution to enhance the stability of electrical networks with a high penetration of renewable generation. Virtual Synchronous Machines (VSM) are a particular type of grid forming converter, which can be impleme
Externí odkaz:
https://doaj.org/article/4aedeb0307964cf887dc10b82cb855d1
Autor:
Mathieu Kervyn De Meerendre, Eduardo Prieto-Araujo, Khaled H. Ahmed, Oriol Gomis-Bellmunt, Lie Xu, Agusti Egea-Alvarez
Publikováno v:
IEEE Access, Vol 8, Pp 213647-213661 (2020)
As a result of increasing variability of network impedance, interest in impedance estimation techniques is growing. This review contextualises local impedance estimation techniques by providing a historical prospective on the uses of these techniques
Externí odkaz:
https://doaj.org/article/d3d43a219bc0498ab0f36109d79a4b15
Publikováno v:
IEEE Transactions on Power Delivery. 38:1610-1620
Autor:
Callum Henderson, Agusti Egea-Alvarez, Joan Rull-Duran, Marcel Nedd, Panagiotis N. Papadopoulos, Lie Xu
Publikováno v:
IEEE Transactions on Sustainable Energy. 14:1259-1268
Publikováno v:
IET Renewable Power Generation. 17:1768-1782