Zobrazeno 1 - 10
of 515
pro vyhledávání: '"grid connected converters"'
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 5, Pp 70-78 (2024)
Medium-voltage connected ultra-fast chargers are getting more popular for charging electric vehicles with large battery capacities. Here, the solution based on a modular multilevel converter is more promising, since the isolation stage can be realize
Externí odkaz:
https://doaj.org/article/a014537136fc43d19c6f278f58f682b8
Publikováno v:
International Journal of Industrial Electronics, Control and Optimization, Vol 6, Iss 4, Pp 271-281 (2023)
The primary objective of this paper is to address the adverse effects of active power fluctuations on grid-connected converters. One of the challenges in integrating high levels of solar photovoltaic power into the utility grid is the lack of inertia
Externí odkaz:
https://doaj.org/article/9d0f1c8a60fc45bbbab606a3af9558af
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 156, Iss , Pp 109720- (2024)
For grid-connected converters (GCC), the synchronization unit (SU) is indispensable for the vector current control (VCC). Usually, the phase-locked loop (PLL) is employed as SU. However, PLL could introduce negative resistance contributing to potenti
Externí odkaz:
https://doaj.org/article/158a6f9821744ef695d8c5ef3c091032
Autor:
Guilherme Vieira Hollweg, Van-Hai Bui, Felipe Leno Da Silva, Ruben Glatt, Shivam Chaturvedi, Wencong Su
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 10, Pp 629-642 (2023)
This paper presents a novel approach for grid-injected current control of DC-AC converters using a robust model reference adaptive controller (RMRAC) with deep symbolic optimization (DSO). Grid voltages are known to be time-varying and can contain di
Externí odkaz:
https://doaj.org/article/75de0279ee0b46df9751339c52bd5c38
Autor:
Garba Elhassan, Shamsul Aizam Zulkifli, Solomon Zakwoi Iliya, Zainab Yunusa, Mohammed Ahmed, Mubashir Hayat Khan, Ronald Jackson
Publikováno v:
IEEE Access, Vol 11, Pp 12444-12459 (2023)
The control of voltage source converters (VSCs) is now implemented on digital microprocessors. This digitalization has the drawback of time delay in the control loop. The goal of this research work was to investigate improvements that can be obtained
Externí odkaz:
https://doaj.org/article/0957517f659b439994bc3a7748c9db72
Akademický článek
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Publikováno v:
Energies, Vol 17, Iss 2, p 419 (2024)
In recent years, several research works have addressed and developed the phase-locked loop (PLL) in single-phase grid-connected converters with different structures and properties. Each has merits and demerits, such as a complex structure, high compu
Externí odkaz:
https://doaj.org/article/a1e4ebeaa7b74942b00e8e40906f41ed
Publikováno v:
HardwareX, Vol 13, Iss , Pp e00390- (2023)
Integrating renewable energies, such as wind or photovoltaic, requires an electronic power converter, the three-phase Voltage Source Inverter (VSI) the most common for such function. This paper presents a modular design of signal acquisition and cont
Externí odkaz:
https://doaj.org/article/a3c4f336be294d229a56b2923985954f
Autor:
Qilin Peng, Giampaolo Buticchi, Nadia Mei Lin Tan, Sandro Guenter, Jiajun Yang, Patrick Wheeler
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 3, Pp 450-467 (2022)
Large-scale integration of renewable generation interfaced to the network through power electronic converters has led to drastic changes in power system dynamics. In islanded microgrids or weak grids, different control concepts for the synchronizatio
Externí odkaz:
https://doaj.org/article/b5f0c4f8a0c2467aa115542dbf4a2e64
Akademický článek
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