Impact of variable DC reactors in voltage-source converter based multi-terminal high-voltage DC transmission systems

Impact of variable DC reactors in voltage-source converter based multi-terminal high-voltage DC transmission systems

A novel variable DC reactor is proposed to cooperate with DC circuit breaker (DCCB) for breaking DC fault currents, which can satisfy the requirement of fast protection in high-voltage DC grids. Meanwhile, the variable reactor possesses other advantages such as smaller size, less loss and a small im...

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Bibliographic Details
Main Author: Hui Li
Format: Article
Language:English
Published: Wiley 2019-04-01
Series:The Journal of Engineering
Subjects:
short-circuit currents
HVDC power convertors
HVDC power transmission
circuit breakers
power grids
fault currents
voltage-source convertors
voltage-source converter multiterminal high-voltage DC transmission systems
novel variable DC reactor
high-voltage DC grids
DCCB
DC fault currents
electromagnetic characteristic
mathematical model
three-terminal VSC-MTDC system
power systems computer-aided design
peak current
variable DC reactors
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8686

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https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8686

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