Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Abdullah Emhemed"'
Publikováno v:
The Journal of Engineering (2019)
DC microgrids (DC-MGs) are capable of integrating and coordinating distributed energy resources into power systems, along with providing services to the wider system, e.g. balancing, frequency support, demand response and so on. This study investigat
Externí odkaz:
https://doaj.org/article/7084dd31e8bc4ee495c4f701cc58bfc4
Publikováno v:
The Journal of Engineering (2019)
DC microgrids are expected to play an important role in maximising the benefits of distributed energy resources in future low carbon smart power systems. One of the remaining complex challenges is the requirement for effective DC protection solutions
Externí odkaz:
https://doaj.org/article/82f2283d85b54abd818565455200361b
Autor:
Deyang Guo, Md H. Rahman, Grain P. Ased, Lie Xu, Abdullah Emhemed, Graeme Burt, Yash Audichya
Publikováno v:
The Journal of Engineering (2019)
This paper presents a detailed comparison of different modelling methods of the half-bridge modular multilevel converter (HB-MMC), namely, switching function, Thevenin equivalent, and averaged, considering both MMC implementations (large and reduced
Externí odkaz:
https://doaj.org/article/f53e215f632142c5b5fe1eb7e650f4ba
Publikováno v:
CIRED - Open Access Proceedings Journal. 2020:289-292
The electrification of heat and transport, and the increased penetration of distributed generation (DG), have the potential to significantly impact thermal constraints, voltage saturation and fault levels of Northern Ireland Electricity Networks (NIE
Publikováno v:
IET Generation, Transmission & Distribution. 13:4821-4829
The increasing electrification of transport and heat will place increasing demand on low voltage (LV) networks with the potential to overload medium voltage (MV)/LV transformers and LV cables. Deployment of a solid-state transformer (SST) at MV/LV su
Publikováno v:
University of Strathclyde
The 7th International Conference on Renewable Power Generation (RPG2018)
The Journal of Engineering (2019)
The 7th International Conference on Renewable Power Generation (RPG2018)
The Journal of Engineering (2019)
DC microgrids are expected to play an important role in maximising the benefits of distributed energy resources in future low carbon smart power systems. One of the remaining complex challenges is the requirement for effective DC protection solutions
Low Voltage Direct Current (LVDC) distribution systems have recently been considered as an alternative approach to electrical system infrastructure as they provide the additional flexibility and controllability required to facilitate the integration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d91827a8514a40a7123cae9c7be478fd
https://strathprints.strath.ac.uk/72551/1/Wang_etal_IEEE_TPD_2020_A_novel_fault_let_through_energy_based_fault_location.pdf
https://strathprints.strath.ac.uk/72551/1/Wang_etal_IEEE_TPD_2020_A_novel_fault_let_through_energy_based_fault_location.pdf
Autor:
Graeme Burt, Dimitrios Tzelepis, Vasileios Psaras, Abdullah Emhemed, Ahmad Makkieh, Rafael Pena-Alzola
This article presents a new method for locating faults along feeders in a direct current (dc) microgrid using a multiple capacitive earthing scheme. During fault conditions, capacitors within the earthing scheme are charging by transient currents tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eaba6940dfabe337629b17385cd59eef
https://strathprints.strath.ac.uk/72591/1/Fault_Location_in_DC_Microgrids_based_on_a_Multiple_Capacitive_Earthing_Scheme.pdf
https://strathprints.strath.ac.uk/72591/1/Fault_Location_in_DC_Microgrids_based_on_a_Multiple_Capacitive_Earthing_Scheme.pdf
Publikováno v:
CIRED - Open Access Proceedings Journal. 2017:1112-1116
Publikováno v:
2019 3rd IEEE International Conference on DC Microgrids (ICDCM)
University of Strathclyde
University of Strathclyde
This paper presents a new fault location method using capacitive earthing charge current combined with moving average and Savitzky-Golay filters. Locating a DC fault in a DC microgrid can be challenging due to reduced fault current magnitudes, result