Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Juan C. Colque"'
Publikováno v:
IEEE Access, Vol 11, Pp 126119-126134 (2023)
The modular multilevel converter has gained popularity in various applications, including photovoltaic (PV) solar energy conversion. Its modular structure allows for the transformation of an MMC into an MMC-based photovoltaic system, sharing key oper
Externí odkaz:
https://doaj.org/article/6c75893ee6334ca9bc0415fdd83b4fa0
Publikováno v:
2022 IEEE XXIX International Conference on Electronics, Electrical Engineering and Computing (INTERCON).
Publikováno v:
2020 IEEE XXVII International Conference on Electronics, Electrical Engineering and Computing (INTERCON).
In this paper is proposed a new modulation technique for the modular multilevel converter, based on space vector theory. This technique is based on step-wave modulation (reduced switching frequency). Therefore, this technique performs a fast calculat
Publikováno v:
Anais do Simpósio Brasileiro de Sistemas Elétricos 2020.
Neste artigo é proposta uma nova técnica de modulação baseada na teoria de vetores espaciais para o conversor modular multinível. Essa técnica emprega um algoritmo de seleção com 4 pontos de referência para obter a sequência padrão de puls
Publikováno v:
Anais do Simpósio Brasileiro de Sistemas Elétricos 2020.
With the significant increase in the insertion of wind turbines in the electrical system, the overall inertia of the system is reduced resulting in a loss of its ability to support frequency. This is because it is common to use variable speed wind tu
Publikováno v:
2019 IEEE 15th Brazilian Power Electronics Conference and 5th IEEE Southern Power Electronics Conference (COBEP/SPEC).
The Modular Multilevel Converter (MMC) is a consolidated attractive technology taking great importance in medium / high power applications compared to other topologies of multilevel converters. One of the main lines of research is on voltage modulati
Publikováno v:
2019 IEEE XXVI International Conference on Electronics, Electrical Engineering and Computing (INTERCON).
In this article a photovoltaic system with active power filtering functions is proposed in order to mitigate the current harmonics generated by a nonlinear load, connected to the point of common coupling. The modeling and control of the photovoltaic
Publikováno v:
2018 13th IEEE International Conference on Industry Applications (INDUSCON).
Nowadays, the nonlinear loads are present in many residential and industrial applications, the increased use of such loads increases the impact of harmonics in electrical grid. It’s depend of the load’s type and number of phases used. The small p
Publikováno v:
2018 13th IEEE International Conference on Industry Applications (INDUSCON).
In this article a photovoltaic system with active power filter functions is proposed in order to mitigate current harmonics generated by a nonlinear load, connected to the point of common coupling. The modeling and control of the photovoltaic system
Publikováno v:
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA).
In this article a sliding mode plus PI controller is proposed to control of the voltage and the input current of a photovoltaic system. The proposed nonlinear controller is designed to control the duty cycle of the two level interleaved boost convert