Determining Region Boundaries of Critical Commutation Failures in Multi-Infeed HVDC Systems Under Unbalanced Short Circuit Faults

Determining Region Boundaries of Critical Commutation Failures in Multi-Infeed HVDC Systems Under Unbalanced Short Circuit Faults

This paper presents a region boundaries determination method for critical commutation failures (CF) in multi-infeed high-voltage direct-current (HVDC) systems under unbalanced short circuit faults. By using the nodal impedance matrix, a calculation approach for the converter extinction angles is ded...

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Bibliographic Details
Main Authors: Guoqing Li, Song Zhang, Shuguang Li, Xianchao Liu, Xintong Liu
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-04-01
Series:Frontiers in Energy Research
Subjects:
commutation failure
muti-infeed HVDC
extinction angle
three-phase short circuit fault
unbalanced short circuit fault
Online Access:https://www.frontiersin.org/articles/10.3389/fenrg.2021.635010/full

Internet

https://www.frontiersin.org/articles/10.3389/fenrg.2021.635010/full

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