Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Oleg Kudrjavtsev"'
Autor:
Payam Shams Ghahfarokhi, Andrejs Podgornovs, Ants Kallaste, Antonio J. Marques Cardoso, Anouar Belahcen, Toomas Vaimann, Oleg Kudrjavtsev, Bilal Asad, Muhammad Naveed Iqbal
Publikováno v:
Energies, Vol 15, Iss 24, p 9460 (2022)
This paper presents a practical thermal model of a synchronous generator for high-power applications. This model couples the lumped parameter thermal network and coolant network together to utilize the impact of the coolant’s temperature rising ove
Externí odkaz:
https://doaj.org/article/a080f8e8aa3e41ab8f06dbba63a3f2bc
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 16, Iss 3, Pp 271-278 (2018)
The paper is about the design and prototyping of directly driven outer rotor permanent magnet generator for small scale wind turbine. In the paper, the initial design of the generator is given. Main issues and phenomena affecting the generator design
Externí odkaz:
https://doaj.org/article/ba45c68adf8249888cf7f0df81df2382
Autor:
Anouar Belahcen, P. Shams Ghahfarokhi, Ants Kallaste, Oleg Kudrjavtsev, A. Podgornov, Toomas Vaimann
This paper presents the lumped parameter thermal network of high power salient pole synchronous machine. For this purpose, the multi-model planes approach is implemented. Accordingly, the active machine parts divided into three planes, and to model t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0edc3f2b3058487049fa94003f21eafa
https://aaltodoc.aalto.fi/handle/123456789/102081
https://aaltodoc.aalto.fi/handle/123456789/102081
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 16, Iss 3, Pp 271-278 (2018)
The paper is about the design and prototyping of directly driven outer rotor permanent magnet generator for small scale wind turbine. In the paper, the initial design of the generator is given. Main issues and phenomena affecting the generator design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bce97acba09afa16c8fb0ade7cec320
http://advances.utc.sk/index.php/AEEE/article/view/2698
http://advances.utc.sk/index.php/AEEE/article/view/2698
Publikováno v:
Latvian Journal of Physics and Technical Sciences, Vol 54, Iss 1, Pp 3-11 (2017)
The paper discusses problems concerning the influence of permanent magnet material characteristics on the low-speed permanent magnet generator losses and output characteristics. The variability of the magnet material and its effect on the output para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::869ba1c510e4164e458c393b07bde613
https://doi.org/10.1515/lpts-2017-0001
https://doi.org/10.1515/lpts-2017-0001
Publikováno v:
2017 18th International Scientific Conference on Electric Power Engineering (EPE).
This paper describes the design and prototyping process of outer rotor permanent magnet generator meant for the use in small scale wind turbines. The initial design of the machine is presented. Main issues and phenomena, affecting the generator desig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21ccc82ef672b30a2e93703d8bd01fdc
https://doi.org/10.1109/epe.2017.7967237
https://doi.org/10.1109/epe.2017.7967237
This paper discusses the problems concerned to thermal analysis of brushless PM synchronous generator for small-scale wind power applications. Thermal analysis is one of the most important processes that needs to be discussed, because of increasing i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ca7bf77faccc684b7529325d2950fdf
http://juuli.fi/Record/0274796216
http://juuli.fi/Record/0274796216
Autor:
Oleg Kudrjavtsev, Aleksander Kilk
Publikováno v:
2014 Electric Power Quality and Supply Reliability Conference (PQ).
This paper considers the study of methods for reduction of the cogging torque in permanent magnet machines. Cogging torque has been analyzed to be reduced by slot skewing, width of slot opening, magnet pole radius and also by mounting of the magnets.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::538a5f245cb47079bb957c87801a1f51
https://doi.org/10.1109/pq.2014.6866822
https://doi.org/10.1109/pq.2014.6866822
Autor:
Oleg Kudrjavtsev, Aleksander Kilk
Publikováno v:
2012 Electric Power Quality and Supply Reliability.
This paper considers the study of a directly driven low-speed permanent magnet synchronous generator specially constructed for a vertical axis wind turbine. The studied PM generator with outer rotor construction offers an alternative to fix the wind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5989fc42bc29b9585086ed03770fc7a
https://doi.org/10.1109/pq.2012.6256198
https://doi.org/10.1109/pq.2012.6256198
Publikováno v:
Aalto University
Permanent magnets have become more and more important in today's technology of electrical machines. This paper gives an overview of usability of different types of magnetic materials in electrical machines. The research is based on a synchronous gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f9da87c3c06e8fd50ccd7e8ef0e79fe
https://research.aalto.fi/en/publications/implementation-of-different-magnetic-materials-in-outer-rotor-pm-generator(fcfbf800-71a6-4a35-b912-c847b8ad838b).html
https://research.aalto.fi/en/publications/implementation-of-different-magnetic-materials-in-outer-rotor-pm-generator(fcfbf800-71a6-4a35-b912-c847b8ad838b).html