Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Plamen Valentinov Yankov"'
Publikováno v:
International Journal of Electronics Letters. 8:28-37
Sophisticated techniques are required for getting accuracy in high frequency power losses of magnetic. This paper presents a high frequency power loss measurement platform (full bridge) tha...
Publikováno v:
2018 20th International Symposium on Electrical Apparatus and Technologies (SIELA).
Solar panels/arrays are an important integral part of European Union (EU) electrical grid. Their interaction with the grid and behavior under different operational conditions are to be examined more closely at a scientific laboratory complex. A solar
Publikováno v:
MIPRO
The paper presents a performance comparison of two variations of a three phase passive converter circuit for wind driven generators included in patent PCT/EP2010/055637. A brief description of the concept is presented. Then along with the simulation
Publikováno v:
2016 XXV International Scientific Conference Electronics (ET).
The paper presents a comparison of the power output of wind driven generators coupled to active and passive converter circuits at certain site in Bulgaria. A table compares the power output difference expressed in percent. Actual wind resource data g
Autor:
Vencislav Cekov Valchev, Plamen Valentinov Yankov, Teodora Plamenova Todorova, Alex Van den Bossche
Publikováno v:
2016 19TH INTERNATIONAL SYMPOSIUM ON ELECTRICAL APPARATUS AND TECHNOLOGIES (SIELA)
The paper presents design considerations and a loss analysis of dc chokes in kW range, realized by different magnetic materials. Five designs under the same input parameters are realized with three different materials: ferrite (3F3), powder (sendust
Publikováno v:
2016 19TH INTERNATIONAL SYMPOSIUM ON ELECTRICAL APPARATUS AND TECHNOLOGIES (SIELA)
This paper presents multiple stage braking circuits for wind turbines with a permanent magnet synchronous generator. The system combines both passive converter circuit coupled to a resistive braking circuit. The second one is an over voltage protecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62e63882942b7cf5a35708a4a4008ef7
https://biblio.ugent.be/publication/8517878
https://biblio.ugent.be/publication/8517878
Publikováno v:
2012 15th International power electronics and motion control conference (EPE/PEMC)
The current paper proposes an automated design approach for a previously developed passive converter circuits for wind turbine generators. This suggested approach allows to calculate the components for all passive converter circuits approved in Europ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6f228982c5309522bf0a3a752448f70
https://biblio.ugent.be/publication/3065121
https://biblio.ugent.be/publication/3065121
Publikováno v:
Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010.
An electric brake for wind turbine systems is proposed in this paper. Effective emergency electrical braking is needed if an overvoltage occurs due to grid failure. The derived circuits use high power thyristors corresponding to the high values of ge