Sökning: onr:"swepub:oai:DiVA.org:kth-240051" >
Reduction of Switch...
Reduction of Switching Frequency for the Semi-Full-Bridge Submodule Using Alternative Bypass States
-
- Heinig, Stefanie (författare)
- KTH,Elkraftteknik
-
- Jacobs, Keijo (författare)
- KTH,Elkraftteknik
-
- Ilves, Kalle (författare)
- ABB Corp Res, Forskargrand 7, SE-72178 Vasteras, Sweden.
-
visa fler...
-
- Norrga, Staffan, 1968- (författare)
- KTH,Elkraftteknik
-
- Nee, Hans-Peter, 1963- (författare)
- KTH,Elkraftteknik
-
visa färre...
-
(creator_code:org_t)
- IEEE, 2018
- 2018
- Engelska.
-
Ingår i: 2018 20TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'18 ECCE EUROPE). - : IEEE. - 9789075815283
- Relaterad länk:
-
https://kth.diva-por... (primary) (Raw object)
-
visa fler...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- As regards modular multilevel converter submodules, a different number of switches may be involved in the transitions between voltage levels depending on the submodule type and choice of switching states. In this paper, an investigation of the average switching frequency associated with different choices of bypass states is performed for the semi-full-bridge submodule. Theoretical considerations and simulation results show that the average switching frequency per device can be halved by using the proposed alternative bypass state. Moreover, the switching losses can be reduced by up to 60%. Finally, a comparative study with the full-bridge submodule has been conducted.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- "Multilevel converters"
- "Voltage Source Converter (VSC)"
- "HVDC"
- "Modulation strategy"
- "Switching losses"
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
Hitta via bibliotek
Till lärosätets databas