Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Dongwei Xia"'
Publikováno v:
Archives of Electrical Engineering, Vol vol. 70, Iss No 1, Pp 129-143 (2021)
With the development of wireless power transfer technology, more and more attention has been paid to its electromagnetic safety. In this paper, a novel hybrid shielding structure composed of the innermost fan-shaped ferrite, the interlayer nanocrysta
Externí odkaz:
https://doaj.org/article/803c54796a2149c89907711f37be7581
Publikováno v:
Archives of Electrical Engineering, Vol vol. 67, Iss No 3 (2018)
In this paper, a three-air-gapped structure of a ferrite core for a resonant inductor is proposed. The electromagnetic and thermal field models are built using a 3D finite element method. Compared with the conventional signal-air-gapped structure of
Externí odkaz:
https://doaj.org/article/f9374df08f124965a3d2098d86b3aad1
Publikováno v:
Energies, Vol 12, Iss 15, p 3000 (2019)
In order to improve the restraint ability of electromagnetic energy in space and improve the coupling efficiency, a magnetic coupler structure with composite magnetic shield is proposed. Firstly, the model is established by using the finite-element s
Externí odkaz:
https://doaj.org/article/eddb959044d541d7a04dae1004c15cdf
Publikováno v:
IEEE Transactions on Transportation Electrification. 9:1888-1896
Publikováno v:
Archives of Electrical Engineering.
Publikováno v:
Archives of Electrical Engineering.
Publikováno v:
IEEE Transactions on Power Electronics. 34:11062-11070
Owing to a uniform air-gap distribution of the magnetic powder materials, it is found that the conventional structure of a three-phase inductor made of magnetic powder cores will cause the three-phase magnetic flux paths to be unequal, thereby making
Publikováno v:
Energies
Volume 12
Issue 15
Energies, Vol 12, Iss 15, p 3000 (2019)
Volume 12
Issue 15
Energies, Vol 12, Iss 15, p 3000 (2019)
In order to improve the restraint ability of electromagnetic energy in space and improve the coupling efficiency, a magnetic coupler structure with composite magnetic shield is proposed. Firstly, the model is established by using the finite-element s
Publikováno v:
2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia).
In this paper, a novel magnetic powder core structure that is applicable to a three-phase PFC (power factor correction) reactor in 33-kW central air conditioning is presented. To solve the imbalanced problem of three-phase voltage, an equal magnetic
Publikováno v:
2011 4th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT).
Under partial shading conditions, it is possible to have multiple local maxima in a photovoltaic (PV) system, but overall there is still only one true maximum power point (MPP) in the system. To track the true MPP, a strategy called variable size of