Power operation region modeling and transient overvoltage suppression strategy of hybrid cascaded HVDC

The hybrid cascaded HVDC system(HC-HVDC) in sending end system is composed of an Line Commutated Converter(LCC) connected in series with a parallel group of Modular Multilevel Converters (MMC). This system offers high flexibility and strong adaptability to weak systems. However, since the commutatio...

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Bibliographic Details
Main Authors: Jiangshan Liu, Fengting Li, Chunya Yin, Ruikang Chen, Lu Han, Yingping Shi
Format: Article
Language:English
Published: Elsevier 2025-08-01
Series:International Journal of Electrical Power & Energy Systems
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0142061525003515
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