Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Viktor Valouch"'
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 10:7072-7083
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::268f6c92d9f233f8c5cd4a7dd5d715e7
https://doi.org/10.1109/jestpe.2022.3208777
https://doi.org/10.1109/jestpe.2022.3208777
Publikováno v:
2022 22nd International Scientific Conference on Electric Power Engineering (EPE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5b626e1276e4676f6a9f9e5f83920cb
https://doi.org/10.1109/epe54603.2022.9814161
https://doi.org/10.1109/epe54603.2022.9814161
Publikováno v:
2021 International Conference on Electrical Drives & Power Electronics (EDPE).
The formulas for the calculation of reference grid current components for the grid-connected converter are presented. The selection of the contribution of a negative voltage sequence to the formation of the reference current vector is possible. The c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18488d182264f5443ddb3c0f7ecc26bb
https://doi.org/10.1109/edpe53134.2021.9604048
https://doi.org/10.1109/edpe53134.2021.9604048
A frequency locked loop strategy for synchronization of inverters used in distributed energy sources
Publikováno v:
International Journal of Electrical Power & Energy Systems. 107:120-130
A technique has been developed that incorporates the advantages of the cascaded delayed signal cancellation and dual second order generalized integrator schemes, the first one being used now as a pre-filter for the second element. A reconstructor blo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b789c1ec7398c05b87743f93893ae0e4
https://doi.org/10.1016/j.ijepes.2018.11.004
https://doi.org/10.1016/j.ijepes.2018.11.004
Autor:
Viktor Valouch, Petr Šimek
Publikováno v:
2020 21st International Scientific Conference on Electric Power Engineering (EPE).
The aim of the paper is to present a power control of a three-phase inverter with only four inverter legs (connections B4) connected to an unbalanced grid. The results obtained by the predictive power control with a finite set of control values, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ff0eba96ca266e6367fff67ce6a0faf
https://doi.org/10.1109/epe51172.2020.9269187
https://doi.org/10.1109/epe51172.2020.9269187
Publikováno v:
2020 21st International Scientific Conference on Electric Power Engineering (EPE).
The paper presents possibilities of compensation of general single-phase load connected to the three-phase grid. The compensation is to ensure a symmetrical and pure active load of the three-phase grid. It is documented that after the proposed compen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f2b8aadbaaeab2a76fa2684aefaa0a9
https://doi.org/10.1109/epe51172.2020.9269256
https://doi.org/10.1109/epe51172.2020.9269256
Autor:
Petr Šimek, Viktor Valouch
Publikováno v:
2019 International Conference on Electrical Drives & Power Electronics (EDPE).
A model predictive direct power control of the three-phase converter with only four converter branches (B4) connected to an unbalanced grid is introduced. The developed infinite-control-set and usual finite-control-set MP DPC strategies are presented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5470b70aa0f7f9771fbd9f5fb7c4021f
https://doi.org/10.1109/edpe.2019.8883933
https://doi.org/10.1109/edpe.2019.8883933
Autor:
Petr Šimek, Viktor Valouch
Publikováno v:
2019 International Conference on Electrical Drives & Power Electronics (EDPE).
$A$ new FLL (Frequency Locked Loop) technique is developed that incorporates advantages of the cascaded delayed signal cancellation and dual second order generalized integrator schemes. A frequency jump detector is applied to cut the tight bond betwe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::879cb28ca4d4182e02afaea9944d2d55
https://doi.org/10.1109/edpe.2019.8883930
https://doi.org/10.1109/edpe.2019.8883930
Publikováno v:
International Journal of Electrical Power & Energy Systems. 129:106831
The work focuses on the possibilities of improving the Static Var Compensator (SVC) control system for more effective reduction of the flicker effect. The studied SVC control system consists of an open control loop, which provides a fast response to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eda5b71f80651aa4681c9899bceb2bb8
https://doi.org/10.1016/j.ijepes.2021.106831
https://doi.org/10.1016/j.ijepes.2021.106831
Autor:
Viktor Valouch, Petr Šimek
Publikováno v:
International Journal of Electrical Power & Energy Systems. 125:106380
The aim of the contribution is to present a new method for the control of the active and non-active instantaneous power for the grid-connected voltage source converter. The GPPC (Generalized Predictive Power Control) is examined in the paper. A desig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::494c7b841f81b2899ba049f07c8becb5
https://doi.org/10.1016/j.ijepes.2020.106380
https://doi.org/10.1016/j.ijepes.2020.106380