Zobrazeno 1 - 10
of 710
pro vyhledávání: '"islanded microgrids"'
Publikováno v:
Journal of King Saud University: Engineering Sciences, Vol 36, Iss 6, Pp 409-419 (2024)
Microgrids (MGs) comprising of distributed generation units (DGs) are subjected to plug-and-play operation (PnP), lines (connecting the DGs) parameters uncertainty, and load changes. Robust stability and an authentic operation for islanded microgrids
Externí odkaz:
https://doaj.org/article/2b09c8d0874f47fd97abf1ee6f9b2c54
Publikováno v:
International Journal of Renewable Energy Development, Vol 13, Iss 4, Pp 716-725 (2024)
In recent years, the conventional control schemes for renewable energy-based inverter-dominated microgrids have been expeditiously replaced by Virtual Oscillator-based Control (VOC). The method of VOC ensures fast synchronisation and efficient load-s
Externí odkaz:
https://doaj.org/article/672bad66840e4a658f0ac1d521e3b07b
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 162, Iss , Pp 110313- (2024)
The energy transition is becoming one of the main challenges in recent years and it requires a fast discovery of new technologies and solutions to effectively integrate renewables in the electricity system. In this context, islanded AC Microgrids rep
Externí odkaz:
https://doaj.org/article/55bedab1fb3446168cf8fe7e3dbb7b3f
Publikováno v:
IEEE Access, Vol 12, Pp 127993-128006 (2024)
Conventional centralized and distributed structures for secondary frequency control (SFC) in an islanded microgrid rely on communications. However, this may degrade the reliability of the system if communication delays or failures occur. As a potenti
Externí odkaz:
https://doaj.org/article/b1de1425aedb4fdbb8fad6ae3e808ffd
Publikováno v:
هوش محاسباتی در مهندسی برق, Vol 14, Iss 1, Pp 1-16 (2023)
In the islanded microgrids, distributed energy sources are responsible for power-sharing, and accurate power-sharing is essential among these microgrids. Due to the mismatch of the physical impedance of power lines, poor reactive power-sharing is obs
Externí odkaz:
https://doaj.org/article/b9a3278b1cd6413c840497c696f36d64
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
In this paper, a resilient control strategy is proposed to improve the stability of frequency and voltage recovery for the islanded microgrid (MG) under hybrid cyber attacks. To deal with the common false data injection attacks (FDI) and denial of se
Externí odkaz:
https://doaj.org/article/707ef904857b4ef19be80c56cc09ad49
Publikováno v:
IEEE Access, Vol 11, Pp 92589-92616 (2023)
In this paper, a cascaded two-level hybrid control scheme based on multi-variable robust $\mathcal {H}_{\infty }$ and proportional integral control is proposed for primary frequency control of an island mode microgrid consisting of a diesel engine ge
Externí odkaz:
https://doaj.org/article/719307d006764bc189ace289f811cf96
Akademický článek
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Publikováno v:
Energy Conversion and Economics, Vol 3, Iss 4, Pp 227-243 (2022)
Abstract In an islanded microgrid (IMG), droop control effectively shares real and reactive power demands among distributed generators (DGs), thereby regulating the frequency and voltage in high X/R ratio networks. However, there is a strong coupling
Externí odkaz:
https://doaj.org/article/9cd8721363384f68a4f1d3d8e178b445
Autor:
Hao Bai, Xueyong Tang, Zhiyong Yuan, Qingsheng Li, Shuhui Pan, Pu Deng, Changcheng Zhou, Ning Luo
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 1438-1447 (2022)
With the increasing penetration rate of distributed generations (DGs) in the distribution network, microgrids are widely applied for the benefits of efficiency and flexibility. The demands of power flow analysis for microgrids are increasing. However
Externí odkaz:
https://doaj.org/article/fb9129c23bca4a528dc7cbd5650e714e