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TÍTULO: Power electronics performance in cryogenic environment: evaluation for use in HTS power devices  Full Text
AUTORES: Pereira, P ; Valtchev, S ; Pina, J ; Goncalves, A ; Ventim V Neves; Rodrigues, AL;
PUBLICAÇÃO: 2008, FONTE: 8th European Conference on Applied Superconductivity in 8TH EUROPEAN CONFERENCE ON APPLIED SUPERCONDUCTIVITY (EUCAS'07), VOLUME: 97, NÚMERO: 1
INDEXADO EM: Scopus WOS CrossRef
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TÍTULO: Efficient resonant inductive coupling energy transfer using new magnetic and design criteria  Full Text
AUTORES: Valtchev, S ; Borges, BV ; Brandisky, K; Klaassens, JB;
PUBLICAÇÃO: 2005, FONTE: 36th Annual IEEE Power Electronic Specialists Conference (PESC 05) in 2005 IEEE 36th Power Electronic Specialists Conference (PESC), Vols 1-3, VOLUME: 2005
INDEXADO EM: Scopus WOS CrossRef
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TÍTULO: Contactless energy transmission with optimal efficiency
AUTORES: Valtchev, S ; Borges, BV ; Klaassens, JB;
PUBLICAÇÃO: 2002, FONTE: 28th Annual Conference of the IEEE Industrial-Electronics-Society in IECON-2002: PROCEEDINGS OF THE 2002 28TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1-4, VOLUME: 2
INDEXADO EM: Scopus WOS CrossRef
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TÍTULO: LkW/250 kHz full bridge zero voltage switched phase shift DC-DC converter with improved efficiency
AUTORES: Valtchev, S ; Borges, BV ; Anunciada, V;
PUBLICAÇÃO: 1995, FONTE: 17th International Telecommunications Energy Conference (Intelec 95) in INTELEC 95 - SEVENTEENTH INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE
INDEXADO EM: Scopus WOS
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