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Wireless control of...
Wireless control of modular multilevel converter submodules under ac-side faults
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- Ciftci, Baris (author)
- KTH,Elkraftteknik
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- Harnefors, Lennart, 1968- (author)
- KTH,Elkraftteknik
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- Wang, Xiongfei (author)
- KTH,Elkraftteknik
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- Gross, James, Professor, 1975- (author)
- KTH,Teknisk informationsvetenskap
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- Norrga, Staffan, 1968- (author)
- KTH,Elkraftteknik
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- Nee, Hans-Peter, 1963- (author)
- KTH,Elkraftteknik
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2021
- 2021
- English.
- Related links:
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https://kth.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.2...
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Abstract
Subject headings
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- Wireless control of modular multilevel converter (MMC) submodules has been offered recently with potentially lower cost and higher availability advantages for the converter station. In this paper, the wireless control of MMC submodules under ac-side faults is investigated. The central controller of the MMC is equipped for the unbalanced grid conditions. Local current controllers in the submodules are operated autonomously in case of loss of wireless communication during the fault. A set of simulations with single line-to-ground, line-to-line, and three-phase-to-ground faults reveal that the MMC rides through the faults in all the cases with the expected communication conditions or when the communication is lost before or after the fault instant.
Subject headings
- 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)
Keyword
- Converter control
- emerging technology
- fault ride-through
- modular multilevel converters
- wireless control
- Electrical Engineering
- Elektro- och systemteknik
Publication and Content Type
- ref (subject category)
- kon (subject category)
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