Hybrid-wave modulation for modular multilevel high-frequency DC converter in DC distribution application

Hybrid-wave modulation for modular multilevel high-frequency DC converter in DC distribution application

Compared with AC distribution networks, DC distribution networks reduce the utilisation of power converters, power loss, and construction cost. In DC distribution network, the high-frequency modular multilevel DC converter (MDCC), which connects the low-voltage DC link with medium- or high-voltage D...

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Bibliographic Details
Main Authors:	Yu Wang, Yuewu Wang, Guidong Zhang, Si-Zhe Chen, Yun Zhang
Format:	Article
Language:	English
Published:	Wiley 2019-01-01
Series:	The Journal of Engineering
Subjects:	distribution networks voltage-source convertors HVDC power convertors high DC-voltage utilisation strong power transfer capability hybrid-wave modulation strategy SW modulation high-frequency DC converter AC distribution networks DC distribution network power converters power loss high-frequency modular multilevel DC converter low-voltage DC link high-voltage DC links voltage conversion high-frequency link modulation converter performance square-wave modulation quasisquare-wave modulations DC voltage utilisation modular multilevel high-frequency DC converter construction cost bus connection electrical isolation HFL modulation power transfer capability QSW modulations dv-dt stress problem
Online Access:	https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8637

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