Solution to reduce voltage stress of sub-module in LCC–MMC transmission system at the condition of communication fault

Solution to reduce voltage stress of sub-module in LCC–MMC transmission system at the condition of communication fault

Line commutate converter–modular multilevel converter (LCC–MMC) hybrid high voltage direct current (HVDC) system combines the advantages of both LCC-HVDC and MMC-HVDC, and will be wildly used in the future. The sub-module will withstand a very high voltage if a fault occurs in MMC converter station....

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Bibliographic Details
Main Authors: Dengjiang Xing, Jianjun Su, Dingwen Hu, Shumin Sun, Yan Chen, Xianwei Wang, Jun Zhang, Weizheng Yao, Jinlong Wu
Format: Article
Language:English
Published: Wiley 2018-10-01
Series:The Journal of Engineering
Subjects:
HVDC power transmission
HVDC power convertors
power transmission faults
voltage-source convertors
commutation
voltage stress
LCC–MMC transmission system
communication fault
line commutate converter–modular multilevel converter
LCC-HVDC
MMC-HVDC
high voltage
MMC converter station
inversion state
gate-shift control strategy
GS
fault signal
LCC station
LCC converter station
SM voltage
maximum withstanding voltage
coordination control strategy
voltage 4100.0 V
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8744

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https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8744

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