HVDC circuit breakers–A review
HVDC circuit breakers are of increasing importance, as multi-terminal high voltage DC
(HVDC) transmission becomes a commercial reality. Multiple HVDC breaker technologies …
(HVDC) transmission becomes a commercial reality. Multiple HVDC breaker technologies …
A review on Thomson coil actuators in fast mechanical switching
M Al-Dweikat, J Cui, S Sun, M Yang, G Zhang, Y Geng - Actuators, 2022 - mdpi.com
With the rapid development of DC power systems and the increasing demand for DC circuit
breakers, electromagnetic repulsive drives-based Thomson coil actuators (TCA) are widely …
breakers, electromagnetic repulsive drives-based Thomson coil actuators (TCA) are widely …
Critical damping in travel curves of piezoelectrically actuated fast mechanical switches for hybrid circuit breakers
Piezoelectrically actuated fast mechanical switches provide a low-loss conduction path in
hybrid circuit breakers for protecting medium-voltage direct-current systems. As the desired …
hybrid circuit breakers for protecting medium-voltage direct-current systems. As the desired …
Thomson-coil actuator system for enhanced active resonant DC circuit breakers
T Augustin, M Parekh, J Magnusson… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Enhanced active resonant (EAR) dc circuit breakers (DCCBs) are a promising set of recently
proposed DCCB concepts. As other DCCBs, EAR DCCBs still require a fast mechanical …
proposed DCCB concepts. As other DCCBs, EAR DCCBs still require a fast mechanical …
Vibration characteristics of thomson coil actuator based on simulation and experiments
Z Zhu, Z Yuan, L Chen, J He… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
To meet the fast and stable operational demands of DC circuit breakers (DCCBs), an
ultrafast mechanical switch (UFMS) based on a Thomson coil (TC) actuator is studied. First …
ultrafast mechanical switch (UFMS) based on a Thomson coil (TC) actuator is studied. First …
A Survey of Hybrid Circuit Breakers: Component-Level Insights to System-Wide Integration
This survey provides a comprehensive review of hybrid circuit breakers and their
applications in 1 kV to 800 kV, both alternating current and direct current systems. The paper …
applications in 1 kV to 800 kV, both alternating current and direct current systems. The paper …
Design and experimental testing of a moving coil actuator with compensation coils
Hydrogen-powered electric aircraft have attracted significant interests aiming to achieve
decarbonization targets. Onboard DC electric networks are facing great challenges in DC …
decarbonization targets. Onboard DC electric networks are facing great challenges in DC …
Hybrid Z-Source Circuit Breaker with Thomson Coil for MVDC
HS Lee, HW Kang, JH Rhee, KA Lee - Energies, 2023 - mdpi.com
Hybrid circuit breakers are the most promising circuit breakers among DC circuit breakers.
Conventional hybrid circuit breakers complete fault current isolation by converting current to …
Conventional hybrid circuit breakers complete fault current isolation by converting current to …
Soft-Landing Mechanism Design Driven by Electromagnetic Repulsion Force With Application to Bypass Switch
W Yang, F Meng, X Huang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The bypass switch is a significant component of power electronic device protection. In case
of a short circuit fault in the flexible dc transmission system, due to the rising rapidly fault …
of a short circuit fault in the flexible dc transmission system, due to the rising rapidly fault …
双向线盘式电磁斥力机构结构设计与磁场分析
王丽娜， 刘阳， 赵智忠 - 电网技术, 2023 - epjournal.csee.org.cn
高压直流断路器是柔性高压直流输电系统的关键部件, 为了解决其机械开关中操动机构的多断口
不同期性, 驱动效率等问题, 设计了双向斥力机构, 能够充分利用驱动线圈上下两侧的磁场能量 …
不同期性, 驱动效率等问题, 设计了双向斥力机构, 能够充分利用驱动线圈上下两侧的磁场能量 …