Zobrazeno 1 - 10
of 1 406
pro vyhledávání: '"Real Time Digital Simulator"'
Autor:
Man Hin Chow Jason, Kai Yiu Li Ben
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
The current pursuit of ambitious decarbonization targets is driving a swift transformation of the power grid, marked by a surge in the production of renewable energy. The expansion on application of renewable energy hinges significantly on Distribute
Externí odkaz:
https://doaj.org/article/cf28dfa6766f44e086628cae61171f3e
Autor:
Bidur Poudel, Nischal Guruwacharya, Sunil Subedi, Ujjwol Tamrakar, Felipe Wilches-Bernal, Hossein Moradi Rekabdarkolaee, Timothy M. Hansen, Reinaldo Tonkoski
Publikováno v:
IEEE Access, Vol 12, Pp 164137-164150 (2024)
As conventional direct connections of synchronous generators are being phased out, inverter-based resources (IBRs) with grid support functions are increasingly being integrated into power systems. This transition requires the development of accurate
Externí odkaz:
https://doaj.org/article/148dad3dd5374e219529fab70cca1d26
Autor:
M. Dhinu Lal, Ramesh Varadarajan
Publikováno v:
IEEE Access, Vol 12, Pp 115465-115496 (2024)
Microgrids are a viable approach for improving energy resiliency and sustainability. Current microgrid systems frequently suffer from inadequate fault identification and compensation techniques, resulting in operational inefficiencies and grid instab
Externí odkaz:
https://doaj.org/article/da4bd3f3785c46519b89a81403a1a787
Autor:
Nischal Guruwacharya, Soham Chakraborty, Govind Saraswat, Richard Bryce, Timothy M. Hansen, Reinaldo Tonkoski
Publikováno v:
IEEE Access, Vol 12, Pp 52267-52281 (2024)
Recently, there is rapid integration of power electronic converter (PECs) into the power grid. Most of these PECs are grid-following inverters, where weak grid operation becomes an issue. Research is now shifting focus to grid-forming (GFM) inverters
Externí odkaz:
https://doaj.org/article/fb28474aae1a41d3b6060615379442ff
Publikováno v:
IEEE Access, Vol 11, Pp 65181-65196 (2023)
The existing Overcurrent Protection Function (OCPF) of distribution systems can be coordinated for all fault current values involving single feeders. However, it is vulnerable to Multiple Feeder Faults (MFF), which involve at least two feeders simult
Externí odkaz:
https://doaj.org/article/a4485ec2eed24cc29f78fc325f3ba5eb
Autor:
Nien-Che Yang, Jen-Ming Yang
Publikováno v:
IEEE Access, Vol 11, Pp 63612-63622 (2023)
Traditional fault classification methods typically rely on manual feature extraction and the application of machine-learning algorithms. However, these approaches encounter difficulties when extracting features and handling large-scale datasets. This
Externí odkaz:
https://doaj.org/article/f4fae6ba9300441289cc8e5276ec54cb
Autor:
Masoud Ahmadipour, Muhammad Murtadha Othman, Rui Bo, Zainal Salam, Hussein Mohammed Ridha, Kamrul Hasan
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 4854-4870 (2022)
In this paper, an intelligent method for fault detection and classification for a microgrid (MG) was proposed. The idea was based on the combination of three computational tools: signal processing using the maximal overlap discrete wavelet packet tra
Externí odkaz:
https://doaj.org/article/f6d9a3f825584da0944c20877fa2857d
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Publikováno v:
Energies, Vol 16, Iss 9, p 3828 (2023)
The demand for energy storage systems is rising together with the proportion of renewable energy sources (RES) in power systems. The highest capacity among the various energy storage systems in power systems is provided by pumped-storage hydropower (
Externí odkaz:
https://doaj.org/article/c67d2f7e2596442e8011afbed7d819a5
Publikováno v:
IEEE Access, Vol 8, Pp 4693-4699 (2020)
Analyzing the feasibility of modifying setting values on the condition of the running line without exiting the protection function is of great importance for 110 kV substations. A system-level test of settings modification is proposed to verify that
Externí odkaz:
https://doaj.org/article/37339520d8de4e85af8bac0e3c7cdc49