HVDC circuit breakers are of increasing importance, as multi-terminal high voltage DC
(HVDC) transmission becomes a commercial reality. Multiple HVDC breaker technologies …

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 …

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 …

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 …

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 …

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 …

Hydrogen-powered electric aircraft have attracted significant interests aiming to achieve
decarbonization targets. Onboard DC electric networks are facing great challenges in DC …

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 …

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 …

In order to solve the problem of the slow initial speed caused by the large mass of the
bistable permanent magnetic actuator (PMA) in the traditional bistable permanent magnetic …