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Auxiliary Power Sup...
Auxiliary Power Supplies for High-Power Converter Submodules : State of the Art and Future Prospects
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- Heinig, Stefanie (författare)
- KTH,Elkraftteknik
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- Jacobs, Keijo (författare)
- KTH,Elkraftteknik
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- Ilves, Kalle (författare)
- Hitachi Energy Res, S-72178 Västerås, Sweden.
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- Norrga, Staffan, 1968- (författare)
- KTH,Elkraftteknik
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- Nee, Hans-Peter, 1963- (författare)
- KTH,Elkraftteknik
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2022
- 2022
- Engelska.
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Ingår i: IEEE transactions on power electronics. - : Institute of Electrical and Electronics Engineers (IEEE). - 0885-8993 .- 1941-0107. ; 37:6, s. 6807-6820
- Relaterad länk:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Recent developments in medium-voltage (MV) silicon and silicon carbide (SiC) power semiconductor devices are challenging state-of-the-art converter and auxiliary power supply (APS) designs. The APS is an important converter component, which energizes the gate-drive units and, therefore, has an influence on the overall reliability and efficiency of the converter system. There has, however, been comparably little research on how the APS of high-power converter submodules can be realized, in particular, for high-voltage applications. New, or improved, solutions may build on state-of-the-art topologies in the near future, but utilize MV SiC technology in the APS circuit itself to enable improved efficiency, reliability, simplicity, and compactness. Externally-fed APS concepts could provide several further advantages. Their various benefits on converter and system level may enable them to be a competitive solution for future APS concepts. Especially, light-based power supply systems are considered most useful since they offer extreme voltage isolation capability and immunity to electromagnetic interference. This article presents a review of the wide range of solutions for APSs, possible implementation options, and the most important design considerations. The different solutions are evaluated in a qualitative fashion, providing an overview of available APS concepts with regard to the requirements for high-power converter applications.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Silicon carbide
- Logic gates
- Reliability
- Topology
- Sensors
- MOSFET
- Electromagnetic interference
- DC-DC power conversion
- electromagnetic coupling
- electromagnetic induction
- electromagnetic interference (EMI)
- high-voltage direct current (HVdc) converters
- lasers
- multilevel systems
- optical receivers
- power supplies
- semiconductor devices
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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