Zobrazeno 1 - 10
of 1 542
pro vyhledávání: '"Current source inverter"'
Autor:
Mohamed G. Abdel-Moneim, Mostafa S. Hamad, Ayman S. Abdel-Khalik, Ragi R. Hamdy, Eman Hamdan, Shehab Ahmed
Publikováno v:
Alexandria Engineering Journal, Vol 96, Iss , Pp 268-278 (2024)
Current source inverters (CSIs) have been widely used for renewable energy sources integration with the utility grid. However, traditional CSIs provide only voltage-boost power conversion, which can be considered a limitation for grid-interfacing app
Externí odkaz:
https://doaj.org/article/8c8d49e0d92244bdbb9abd7e5092ac1f
Publikováno v:
Energies, Vol 17, Iss 19, p 4787 (2024)
In the context of energy conversion from renewable sources to distribution grids (insulated or not), a converter is often required to transfer energy from a low voltage source towards three-phase grids. This paper presents the HW design, the simulati
Externí odkaz:
https://doaj.org/article/11adc17c91054fa5b091875b403a1462
Publikováno v:
Energies, Vol 17, Iss 19, p 4891 (2024)
The current source inverter (CSI) has become the main grid-connected interface of distributed generation systems due to its advantages, such as boost capability, current controllability, and short-circuit protection capability. However, in weak grids
Externí odkaz:
https://doaj.org/article/e1b0c784091543aaafa3fe5a68730285
Publikováno v:
Energies, Vol 17, Iss 15, p 3640 (2024)
Different from the voltage source inverter (VSI), the current source inverter (CSI) can boost the voltage and eliminate the additional passive filter and dead time. However, the DC-side inductor current is not a real current source and is generated b
Externí odkaz:
https://doaj.org/article/ef8f6e35aa1547fbac1a6b0458a57339
Autor:
Carlos R. Baier, Pedro E. Melin, Miguel A. Torres, Roberto O. Ramirez, Carlos Muñoz, Agustin Quinteros
Publikováno v:
Mathematics, Vol 12, Iss 12, p 1775 (2024)
Grid-connected power inverters are indispensable in modern electrical systems, playing a pivotal role in enhancing the integration of renewable energies into power grids. Their significance, primarily when functioning as grid-forming inverters, exten
Externí odkaz:
https://doaj.org/article/9d685683a8bb428e8e5d124d6f828cac
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 568-576 (2023)
In this paper, a SPICE-based assessment platform for fast-switching Gallium Nitride (GaN) devices-based voltage source inverters (VSIs) and current source inverters (CSIs) is presented. VSI has long been the dominant topology for motor drive systems.
Externí odkaz:
https://doaj.org/article/067257559fee4be89e97889862184071
Publikováno v:
Energies, Vol 17, Iss 7, p 1768 (2024)
In the current source photovoltaic grid-connected system, to prevent the DC-link inductor from incurring an opening circuit fault, it is necessary to include the overlap time in the switching signals. However, current error and serious harmonic disto
Externí odkaz:
https://doaj.org/article/5f7ac1b7a5f24ef7a355a08862e219b0
Publikováno v:
IEEE Access, Vol 11, Pp 89277-89289 (2023)
SiC power devices are used for medium-voltage (MV) motor drive and traction applications due to their higher temperature operation, switching frequencies, and higher efficiencies than Si-based devices. This article investigates three 3.3 kV reverse b
Externí odkaz:
https://doaj.org/article/801c10136d414881a55930e01dd69d8d
Autor:
Daniel Esene Okojie, Henry Ogbemudia Omoregbee, Coneth Graham Richards, Agha Francis Nnachi, Bertus Wilhelm Bornebroek
Publikováno v:
Journal of Engineering and Applied Science, Vol 69, Iss 1, Pp 1-16 (2022)
Abstract Efficiency in the industrial sector is a priority when seeking to minimize production costs and reduction in losses. Harmonic generation and associated losses need to be treated carefully with broad implementation of variable speed induction
Externí odkaz:
https://doaj.org/article/8cdbe41041a14f74b861731317a4ef04
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