Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Mohsen Hamzeh"'
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 159, Iss , Pp 110058- (2024)
The VSC-based HVDC networks have become a reliable candidate for integrating renewable energy resources over long distances. However, the development of these networks faces protection challenges against DC short-circuit faults, where fault detection
Externí odkaz:
https://doaj.org/article/b394655ab17048aba6d5bd137a2995e4
Autor:
Saeed Zamani, Mohsen Hamzeh
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 3418-3426 (2023)
Due to the widespread use of lithium batteries in the off-grid solar home systems (SHS), to reduce system costs, it is necessary to accurately determine the required battery capacity instead of choosing a larger battery capacity, as well as ways to i
Externí odkaz:
https://doaj.org/article/6bd065f116e44500868aadcbd71bd1de
Publikováno v:
IET Power Electronics, Vol 16, Iss 8, Pp 1271-1280 (2023)
Abstract Control of balancing current is important for the safety of battery cells and active cell balancing (ACB) power electronics. This paper presents a method, based on quantitative feedback theory (QFT), for robust control of balancing current d
Externí odkaz:
https://doaj.org/article/6a2693c3695742b1bd4bc8c41a2c6a00
Publikováno v:
IET Generation, Transmission & Distribution, Vol 16, Iss 17, Pp 3402-3415 (2022)
Abstract In the three‐level DC‐DC converter‐based bipolar DC microgrids, accurate power sharing among distributed generators and voltage balancing between the positive and negative poles are two main control objectives. This article presents a
Externí odkaz:
https://doaj.org/article/9d4dc6893ddc4365910b93b17e863ca1
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 16, Pp 3832-3842 (2021)
Abstract The considerable expansion of non‐linear loads with interharmonic currents characteristic such as induction furnace, cycloconverter and variable‐speed drive is one of the new and important challenges in the control of industrial microgri
Externí odkaz:
https://doaj.org/article/3f751100ad4d4c46a6a148c931488315
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 11, Pp 1740-1751 (2021)
Abstract This paper proposes a power sharing control scheme for power electronics interfaced distributed generation to attain accurate harmonic power dispatch as well as unbalanced power sharing. The proposed controller is composed of two main blocks
Externí odkaz:
https://doaj.org/article/e538c9da0b6b4ace9af1b0068b9a32cd
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 5, Iss 4, Pp 444-453 (2019)
This paper presents an Multi-Input Multi-Output (MIMO) analysis to investigate the mutual interactions and small-signal stability of bipolar-type dc microgrids. Since bipolar dc microgrid is replete with power-electronic converters, its dynamics can
Externí odkaz:
https://doaj.org/article/5830c49e3d664b018b18e62d679f40b4
Publikováno v:
IET Smart Grid (2019)
In DC microgrids, if the oscillatory current is not shared among DGs, it may cause unallowable voltage distortion and overcurrent. In this paper, a distributed cooperative control scheme is introduced for DC microgrids in order to effectively share b
Externí odkaz:
https://doaj.org/article/1edcb72d4c2a4929b2ecaade5ed34341
Publikováno v:
Energies, Vol 11, Iss 10, p 2776 (2018)
This paper reports a new control strategy to improve sharing of unbalanced currents in islanded LV microgrids. This technique provides fast and effective sharing of positive-, negative- and zero-sequence currents, and is the first example of zero-seq
Externí odkaz:
https://doaj.org/article/78b82d0d62c84e73b650481735208299
Publikováno v:
Pourmirasghariyan, M, Zarei, S F, Hamzeh, M & Blaabjerg, F 2023, ' A Power Routing-Based Fault Detection Strategy for Multi-Terminal VSC-HVDC Grids ', I E E E Transactions on Power Delivery, vol. 38, no. 1, 9842314, pp. 528-540 . https://doi.org/10.1109/TPWRD.2022.3194420
Fault detection is one of the most important research topics till today in the field of VSC-HVDC grids protection. In this subject, fast and reliable identification of faults is the most demanding issue, which still requires further study. In this re