Circuit protection is a key enabler for future medium-voltage direct-current (MVDC) distribution systems. Hybrid dc circuit breaker (HCB) offers low conduction losses and …
D Park, D Shin, SK Sul, J Sim… - 2019 10th International …, 2019 - ieeexplore.ieee.org
Because of nature of the DC power distribution system, such as existence of power electronic converters with DC link capacitors and low system inductance, it has been known …
Y Liu, T Xia, D Li - Journal of Power Electronics, 2021 - Springer
With the rapid development of DC transmission technology, DC circuit breakers, the key equipment for DC fault handling, have become a research hotspot of scholars. This paper …
Y Liu, B Li, L Yin, J Zheng, Z Duan, Z Li - Journal of Power Electronics, 2023 - Springer
Nowadays, traditional DC circuit breakers (DCCBs) are always expensive and lack current- limiting capabilities. Hence, this paper proposes a current limiting and low-cost hybrid DC …
L Feng, R Gou, F Zhuo, X Yang… - IET Power Electronics, 2020 - Wiley Online Library
In order to construct the voltage‐sourced converter high‐voltage direct current grids, the high capacity direct current circuit breakers (DCCBs) are in demand. The hybrid DCCB has …
W Yan, K Yang, Z Wang, Z Liu… - 2017 4th International …, 2017 - ieeexplore.ieee.org
Hybrid DC circuit breakers have the advantages of fast fault current interruption with the solid-state semiconductor devices and low conducting loss with the mechanical switches …
K Takimoto, H Takenaka, T Matsumoto… - … (IPEC-Niigata 2018 …, 2018 - ieeexplore.ieee.org
This paper considered application of series-connected press pack Injection Enhanced Gate Transistors (IEGTs) as a semiconductor breaker for hybrid DC circuit breakers (DCCBs) of …
Q Chen, B Li, L Yin, J Zheng, Z Duan, Y Liu - Journal of Power Electronics, 2024 - Springer
DC circuit breakers (DCCBs) are key pieces of equipment to ensure the safe and stable operation of DC grids. However, current DCCB schemes generally have problems such as a …
With the deployment of DC power systems, DC circuit breakers are gaining attention in DC system protection as well as load and circuit operation. Different types of DC breakers are …