Multi-port Modular Multilevel Converters for the Supply of the Future Circular Collider Two-Stage Klystrons
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Title
Multi-port Modular Multilevel Converters for the Supply of the Future Circular Collider Two-Stage KlystronsAuthor (s)
Date
2023-03-01Publisher
IEEEBibliographic citation
COLMENERO, Manuel, et al. Multi-port modular multilevel converters for the supply of the future circular collider two-stage klystrons. En 19th International Conference on AC and DC Power Transmission (ACDC 2023). IET, 2023. p. 334-340.Type
info:eu-repo/semantics/conferenceObjectVersion
info:eu-repo/semantics/acceptedVersionSubject
Abstract
The new generation of high-efficiency klystrons for future particle colliders requires two high-voltage, series-connected power supplies. As an alternative to conventional klystron power converters, the use of Multi-port ... [+]
The new generation of high-efficiency klystrons for future particle colliders requires two high-voltage, series-connected power supplies. As an alternative to conventional klystron power converters, the use of Multi-port Modular Multilevel Converters with three DC output terminals is proposed. However, due to the high asymmetry of the converter, the balancing of the arm energies is challenging. Therefore, this paper analyses the conditions that guarantee energy balance and proposes a design and control strategy that allows stable converter operation. [-]
Description
Ponencia presentada en la 19th International Conference on AC and DC Power Transmission (ACDC 2023), 1-3 March 2023, Glasgow, UK
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