Zobrazeno 1 - 10
of 13
pro vyhledávání: '"F. M. Mahafugur Rahman"'
Autor:
Jarno Kukkola, Diego Perez-Estevez, F. M. Mahafugur Rahman, Marko Hinkkanen, Jesus Doval-Gandoy, Ville Pirsto
Publikováno v:
IEEE Transactions on Industrial Electronics. 68:4966-4976
Avataan tiedosto kun julkaistu IEEE Xploressa / Marja M. This article deals with discrete-time state-space current controllers for three-phase grid converters equipped with an LCL filter. The integral action in the controller can be implemented eithe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd1bfd5467dbc9f9047d1e409072a9ad
https://doi.org/10.1109/tie.2020.2988194
https://doi.org/10.1109/tie.2020.2988194
Publikováno v:
IEEE Transactions on Power Electronics. 35:8878-8881
In this letter, an enhancement of power-synchronization control is proposed, whereby pole-zero cancellation in the closed-loop system is achieved. An effect thereof is that step-response ringing and overshoot are eliminated. For strong grids, the clo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c30f03d6f83b6d051e3dead0ce98a20b
https://doi.org/10.1109/tpel.2020.2970991
https://doi.org/10.1109/tpel.2020.2970991
Publikováno v:
IEEE Transactions on Industry Applications. 56:5158-5169
This article presents a real-time identification method for LCL filters used with three-phase grid converters. The method can be applied to identify both the inductance and capacitance values of the filter and the series resistance seen by the conver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71efb1dc6b1255fe2abcc71c6d886dbc
https://doi.org/10.1109/tia.2020.3003878
https://doi.org/10.1109/tia.2020.3003878
Publikováno v:
2021 IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe).
This paper deals with positive- and negative-sequence current control of voltage-source converters. An enhanced weak-grid tolerant state-feedback controller design based on direct pole placement approach is proposed. The controller is synthesized fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99a9b41741a2170be3de18cdeb75cfd4
https://doi.org/10.1109/isgteurope52324.2021.9639988
https://doi.org/10.1109/isgteurope52324.2021.9639988
This article deals with discrete-time state-space current control of three-phase converters equipped with an LCL filter. Either the converter or grid current is measured, and the unknown states are estimated using a reduced-order observer. The stabil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59e286b28437c5087132d3505553f643
https://aaltodoc.aalto.fi/handle/123456789/45813
https://aaltodoc.aalto.fi/handle/123456789/45813
This paper studies the current-type observer, the prediction-type observer, and the reduced-order observer for discrete-time state-space current control of grid converters with an LCL filter. The robustness against parameter errors and the dynamic pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc4c3318a280a6e178ab21d7300c3345
https://aaltodoc.aalto.fi/handle/123456789/47428
https://aaltodoc.aalto.fi/handle/123456789/47428
Publikováno v:
IEEE Transactions on Industrial Electronics. 66(8):5810-5819
This paper addresses robust design of the active-power and dc-link control loops of power-synchronization control. Robustness is obtained by analytic gain selections which give large enough stability margins. The proposed design allows robust stabili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8643623f0f01fbeccbf10e2871f04084
https://doi.org/10.1109/TIE.2018.2874584
https://doi.org/10.1109/TIE.2018.2874584
This paper presents a real-time algorithm for identifying the inductance and capacitance values of LCL filters used with grid converters. As a side product, the grid inductance seen from the point of common coupling is also estimated. A wideband exci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e18d992b8deb212afdbef8d8d1c69f39
https://aaltodoc.aalto.fi/handle/123456789/42125
https://aaltodoc.aalto.fi/handle/123456789/42125
Publikováno v:
2019 IEEE Energy Conversion Congress and Exposition (ECCE).
This paper deals with discrete-time state-space current control of converters equipped with an LCL filter. Either the converter or grid current is measured and the unknown states are estimated using a reduced-order observer. These two current measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b4f59b80524ec04df901fc81e11dd46
https://doi.org/10.1109/ecce.2019.8913204
https://doi.org/10.1109/ecce.2019.8913204
The size of the LCL filter can be decreased significantly using higher switching frequencies enabled by next generation semiconductors. This paper studies the effects of the switching frequency of a grid converter on the LCL filter design. The goal i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a8732f415ca6fca06bbc1536d82d298
https://doi.org/10.1049/cp.2016.0206
https://doi.org/10.1049/cp.2016.0206