Zobrazeno 1 - 10
of 2 205
pro vyhledávání: '"LVRT"'
Autor:
Muhammad Zubair Yameen, Zhigang Lu, Muhammad Amir Akram Rao, Alsharef Mohammad, Nasimullah, Waqar Younis
Publikováno v:
IET Renewable Power Generation, Vol 18, Iss 15, Pp 3218-3238 (2024)
Abstract The increase in wind power‐based microgrids emphasizes the importance of addressing stability challenges during low‐voltage ride‐through (LVRT) events in weak AC grid‐connected doubly fed induction generator systems. Compliance with
Externí odkaz:
https://doaj.org/article/137d32645e7941f7aab41b4f867753aa
Publikováno v:
发电技术, Vol 45, Iss 4, Pp 705-715 (2024)
ObjectiveThe grid fault of voltage drop will cause severe variations to the load of wind turbines, and seriously affect the safe and stable operation of wind turbines. With the increasing of the wind turbine scale, the blade length and the tower heig
Externí odkaz:
https://doaj.org/article/4012674f30b1415498db92b8a3536bf9
Autor:
Saqif Imtiaz, Lijun Yang, Hafiz Muhammad Azib Khan, Hafiz Mudassir Munir, Mohammed Alharbi, Mohsin Jamil
Publikováno v:
Wind Energy, Vol 27, Iss 7, Pp 711-732 (2024)
Abstract The importance of resolving stability concerns in weak AC grid‐connected doubly fed induction generator (DFIG) wind energy systems during low‐voltage ride‐through (LVRT) events cannot be ignored, given the increasing popularity of wind
Externí odkaz:
https://doaj.org/article/821ce3570be1469fae586650e493fe94
Publikováno v:
You-qi chuyun, Vol 43, Iss 4, Pp 439-448 (2024)
[Objective] Centrifugal compressors encounter challenges in maintaining stable operation due to the occurrence of harmful surges, and the low-voltage ride through(LVRT) function of converters has been utilized to sustain continuous operation against
Externí odkaz:
https://doaj.org/article/cb5d65a362e94a169f7977c83a7dff7e
Autor:
Azeddine Loulijat, Abdelilah Hilali, Mohamed Makhad, Hamid Chojaa, Najib Ababssi, Mahmoud A. Mossa
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 11, Iss , Pp 100864- (2025)
This paper addresses the critical challenge of improving the low-voltage ride-through (LVRT) capability of doubly-fed induction generators (DFIGs) in grid-connected wind energy conversion systems (WECS) during grid faults. The main contribution of th
Externí odkaz:
https://doaj.org/article/77e91ef129304aeba519c651c582882b
Publikováno v:
IEEE Access, Vol 12, Pp 183038-183059 (2024)
The implementation of low-voltage-ride-through (LVRT) requirements for distributed generation (DG) sources in medium voltage (MV) distribution networks introduce challenges for the existing protection systems. These challenges stem from coordination
Externí odkaz:
https://doaj.org/article/65862fee9ed944819bf8e55dc47f3136
Publikováno v:
IEEE Access, Vol 12, Pp 52990-53017 (2024)
This paper focuses on enhancing the resilience of Power Park Modules (PPMs), connected to the grid via power electronic units, under asymmetrical voltage sag conditions. We particularly address three interconnected constraints crucial for Low-Voltage
Externí odkaz:
https://doaj.org/article/69ffdd4905814d2684f529a52307f30c
Autor:
Mina Haghighat, Mehdi Niroomand, Hossein Dehghani Tafti, Christopher D. Townsend, Tyrone Fernando
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 12, Iss 1, Pp 1-21 (2024)
To maximize conversion efficiency, photovoltaic (PV) systems generally operate in the maximum power point tracking (MPPT) mode. However, due to the increasing penetration level of PV systems, there is a need for more developed control functions in te
Externí odkaz:
https://doaj.org/article/4599cb8d38414200b7a43ca57a4ec8b4
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 833-858 (2023)
It is evident that renewable energy sources (RES), will soon be considered as primary energy source in electrical networks. However, the increased penetration of RES along with the variable charging profile of electric vehicles in the distribution gr
Externí odkaz:
https://doaj.org/article/e357213935db43f3b1de73e9605cdf68
Autor:
Abrar Shahriar Pramanik, Saeed Sepasi
Publikováno v:
Clean Technologies, Vol 5, Iss 4, Pp 1287-1303 (2023)
Microgrids, with integrated PV systems and nonlinear loads, have grown significantly in popularity in recent years, making the evaluation of their transient behaviors in grid-connected and islanded operations paramount. This study examines a microgri
Externí odkaz:
https://doaj.org/article/ff653dffd1d946ff8a99616d7de2c70e