Study on characteristics of slow-front overvoltage of ±1100 kV UHVDC transmission lines

Study on characteristics of slow-front overvoltage of ±1100 kV UHVDC transmission lines

The ±1100 kV Zhundong–Wannan ultra high-voltage direct current (UHVDC) transmission project is under construction in China, which has the highest operating voltage in the world. The length of the UHVDC overhead transmission line is greater than 3000 km. The electromagnetic transient process caused b...

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Bibliographic Details
Main Authors: Jiqun Zhong, Qinya Qi, Hengxin He, Huiwen He, Ting Ding, Junjia He
Format: Article
Language:English
Published: Wiley 2018-10-01
Series:The Journal of Engineering
Subjects:
HVDC power transmission
power overhead lines
power transmission faults
earthing
insulation
optimisation
slow-front overvoltage
electromagnetic transient process
grounding faults
external insulation configuration
open-loop extinction angle control principle
single pole grounding fault
gap line arrester
electromagnetic transient simulation model
Zhundong–Wannan ultrahigh-voltage direct current transmission project
UHVDC overhead transmission line system
China
bipolar system
DC filters
line overvoltage suppression
voltage 1122.0 kV
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8429

Internet

https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8429

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