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Research and experiment of a current-limiting HVDC circuit breaker

Existing mechanical HVDC circuit breakers (CB) are capable of interrupting HVDC currents within several tens of milliseconds, but this is too slow to satisfy the requirements of a reliable HVDC grid. HVDC CB based on semiconductors can easily overcome the limitations of operating speed, but need lar...

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Uloženo v:
Hlavní autoři: Yi Du, Junpeng Deng, Hongyang Lin, Huan Zheng, Kangli Xiang, Yu Shen
Médium: Artigo
Jazyk:Inglês
Vydáno: Wiley 2019-04-01
Edice:The Journal of Engineering
Témata:
circuit breakers
power grids
short-circuit currents
HVDC power transmission
HVDC power convertors
power transmission control
power transmission reliability
switching convertors
fault current limiters
short-circuit faults
hybrid HVDC CB
buffer circuit
stored energy circuit
mechanical HVDC circuit breakers
HVDC currents
reliable HVDC grid
operating speed
series connection
electronic switching devices
control strategy
equalising circuit
instantaneous trigger solid-state switch
fault pretreatment
parallel connection
breaking speed
current-limiting HVDC circuit breaker
On-line přístup:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8724
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