Self-energy device for HVDC breakers and its control strategy

Self-energy device for HVDC breakers and its control strategy

In order to reduce the cost of energy devices for IGBT drive circuits of the hybrid HVDC breaker, a self-energy device for the HVDC breaker is proposed here, which connects to DC lines and takes power from DC lines directly. The device consists of three operating modes: the start-up charging mode, t...

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Bibliographic Details
Main Authors: Feng Xu, Yi Lu, Xiaohua Xuan, Haihong Yu, Peng Qiu, Daozhuo Jiang
Format: Article
Language:English
Published: Wiley 2019-04-01
Series:The Journal of Engineering
Subjects:
HVDC power convertors
HVDC power transmission
circuit breakers
insulated gate bipolar transistors
power grids
energy devices
IGBT drive circuits
hybrid HVDC breaker
self-energy device
DC lines
operating modes
start-up charging mode
steady-state charging mode
maintenance restart charging mode
corresponding control strategies
multiterminal HVDC systems
HVDC grids
control strategy
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8700

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https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8700

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