Hybrid DC circuit breaker (HDCCB) which relies on power electronic switches (PE switch) to
achieve current breaking is a suitable candidate for DC power system fault current removal …

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 …

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 …

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 …

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 …

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 …

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 …

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 …

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 …