Results 1 to 10 of about 8,427 (205)

Interlink Hybrid DC Circuit Breaker [PDF]

IEEE Transactions on Industrial Electronics, 2018
—To protect HVDC grids from DC faults, the concept of a hybrid DC circuit breaker is widely accepted due to its low conduction losses and fast interruption speed.
Chuanyue Li, Jun Liang, Sheng Wang
exaly   +5 more sources

Current Flow Controlling Hybrid DC Circuit Breaker [PDF]

IEEE Transactions on Power Electronics, 2018
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Ataollah Mokhberdoran, Oriol Gomis-Bellmunt, Adriano Carvalho   +2 more
exaly   +4 more sources

Hybrid DC circuit breaker with coupled inductor for automatic current commutation [PDF]

International Journal of Electrical Power and Energy Systems, 2020
HVDC transmission systems using voltage source converters (VSC-HVDC) have been identified as an attractive solution for bulk power delivery over long distance. However if DC grids are to be built using this technology, fast DC circuit breakers are needed.
Xiaoze Pei, Alexander C Smith, Oliver Cwikowski   +2 more
exaly   +4 more sources

A hybrid DC circuit breaker based on a generalized H-bridge circuit

Zhejiang dianli, 2023
Given the rapid development of multi-terminal DC power grids and the treatment of DC faults， a high-voltage hybrid DC circuit breaker based on a generalized H-bridge circuit is proposed.
LU Yi, WU Junjian, QIU Peng, CHEN Qian, XU Feng, XU Kehan, XU Zheng   +6 more
doaj   +2 more sources

A Topology of Current limiting Hybrid DC Circuit Breaker

Journal of Harbin University of Science and Technology, 2023
To solve the problem that most of the current hybrid DC circuit breakers do not have the current limiting function and the cost is too high, a low-cost current limiting hybrid DC circuit breaker is proposed.When the fault occurs, the ultra-fast ...
DONG Henan, LI Bingkun, SUN Feng, CHENG Xuke, LIU Yiqi   +4 more
doaj   +2 more sources

A novel controllable capacitor commutation based superconducting hybrid direct current breaker [PDF]

Scientific Reports
Featuring low power loss and high reliability, voltage source converter medium voltage direct current (VSC-MVDC) systems have been widely employed for grid-tied renewable energy applications.
Yang Xu, Muhammad Junaid, Mingxue Li, Jinggang Yang, Yang Chen, Mohammed Alkahtani   +5 more
doaj   +2 more sources

A Dual-Bridge Hybrid DC Circuit Breaker [PDF]

IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 2021
Various DC circuit breakers (DCCBs) have been widely proposed for the DC fault protection of high-voltage direct-current (HVDC) grids. In recent years, hybrid DCCBs (HCBs) have been paid significant attentions due to their features of low power losses and fast dynamic response.
Hanwen Zhang 0005, Gen Li 0006, Yanbo Wang 0002, Chuang Liu, Zhe Chen 0007   +4 more
openaire   +2 more sources

Bridge-Type Integrated Hybrid DC Circuit Breakers [PDF]

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020
The inclusion of a large number of controllable semiconductor devices in conventional hybrid dc circuit breakers (HCBs) may significantly increase the cost of an HVdc grid protection scheme. In an attempt to reduce this cost, this paper proposes the use of two novel topologies of bridge-type integrated HCBs (BT-ICBs).
Sheng Wang, Carlos E. Ugalde-Loo, Chuanyue Li, Jun Liang, Oluwole Daniel Adeuyi   +4 more
openaire   +1 more source

Development of four‐terminal DC circuit breaker based on commutating path multiplexing

IET Generation, Transmission & Distribution, 2023
Multi‐terminal flexible DC power grid plays an important role in large‐scale new energy integration, which usually requires the installation of multi‐terminal DC circuit breaker (MTCB) at the intersection of multiple DC lines. At present, the research on
Zhizheng Gan, Bojin Tang, Zhanqing Yu, Jinshi Wang, Lu Qu, Na Jia, Xin Yan, Mingzhu Guo, Rong Zeng, Yulong Huang   +9 more
doaj   +1 more source

A New Design of MP-HDCCB Topology Based on Hybrid Switching Device

Energies, 2022
Since each branch of the multiterminal DC circuit system relies on the DC circuit breaker for breaking and fault isolation, the prohibitive cost and huge volume of the Hybrid DC Circuit Breaker (HCB) limit its development and broad application in ...
Haipeng Jia, Jingyuan Yin, Tongzhen Wei, Jinke Li, Jin Zhu, Zeyu Ye   +5 more
doaj   +1 more source