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High Gain DC-AC Hig...
High Gain DC-AC High-Frequency Link Inverter With Improved Quasi-Resonant Modulation
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- Blinov, Andrei (författare)
- Tallinn Univ Technol, Dept Elect Power Engn & Mechatron, EE-19086 Tallinn, Estonia.
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- Korkh, Oleksandr (författare)
- Tallinn Univ Technol, Dept Elect Power Engn & Mechatron, EE-19086 Tallinn, Estonia.
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- Chub, Andrii (författare)
- Tallinn Univ Technol, Dept Elect Power Engn & Mechatron, EE-19086 Tallinn, Estonia.
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- Vinnikov, Dmitri (författare)
- Tallinn Univ Technol, Dept Elect Power Engn & Mechatron, EE-19086 Tallinn, Estonia.
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- Peftitss, Dimosthenis (författare)
- Norwegian Univ Sci & Technol, N-7012 Trondheim, Norway.
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- Norrga, Staffan, 1968- (författare)
- KTH,Elkraftteknik
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- Galkin, Ilya i (författare)
- Riga Tech Univ, Inst Ind Elect & Elect Engn, LV-1048 Riga, Latvia.
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Tallinn Univ Technol, Dept Elect Power Engn & Mechatron, EE-19086 Tallinn, Estonia Norwegian Univ Sci & Technol, N-7012 Trondheim, Norway. (creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2022
- 2022
- Engelska.
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Ingår i: IEEE Transactions on Industrial Electronics. - : Institute of Electrical and Electronics Engineers (IEEE). - 0278-0046 .- 1557-9948. ; 69:2, s. 1465-1476
- Relaterad länk:
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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
- This article presents a high gain pure sine- wave inverter based on the full-bridge dc-ac high-frequency link cycloconverter topology for telecom or general-purpose applications. The improved quasi-resonant modulation method allows reduction of ringing and turn-off losses of the dc-side switches. This is achieved with minimal energy circulation and requires no multi-mode operation or extra auxiliary clamping circuits. The soft switching can be provided even if relatively large lossless snubber capacitors are connected across the input side transistors. Moreover, two of the switches at the ac side operate at fundamental frequency, while the rest feature zero current turn-off. A 48 V-DC to 230 V-AC, 1.2 kW sine-wave inverter prototype was developed to verify the proposed concept.
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
- Inverters
- Modulation
- Zero voltage switching
- Snubbers
- Inductance
- Topology
- Capacitors
- DC-AC power converters
- energy storage
- power supplies
- pulsewidth modulation inverters
- soft switching
- zero current switching (ZCS)
- zero voltage switching (ZVS)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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