The fault current limiting in high-voltage dc (HVdc) grids is critical to reducing the breaking
stress of dc circuit breaker and improving the breaking reliability. However, the existing …

The fast raising nature of DC fault currents and sensitivity of high‐voltage DC (HVDC) power
converters to DC faults is critical protection issues. On the other hand, DC fault current does …

With the high voltage direct current Transmission (HVDC) booming, HVDC grid has received
wide attention. As an essential component in HVDC grid, high voltage direct current circuit …

Hybrid DC circuit breaker (HDCCB) takes advantage of both mechanical and solid-state
breakers, the low-loss and fast-breaking characteristics are suitable for MMC-HVDC system …

With the rapid development of multiterminal direct current (MTDC) grids, high-voltage direct
current circuit breakers (HV-DCCB) capable of interrupting currents within 5 ms are in urgent …

DC fault isolation is one of the main challenges of the HVDC grid. DC fault current can be
interrupted within several milliseconds by employing hybrid HVDC circuit breaker. However …

Multi-terminal flexible high-voltage-direct-current (HVDC) transmission and DC grid
technology are developing rapidly, and the hybrid DC circuit breaker (DCCB) is usually used …

Hybrid high voltage direct current circuit breakers (DCCBs) are capable of interrupting fault
current within a few milliseconds, but this technology has high capital cost, especially in a …

The effective fault current limiting is very significant for the dc distribution system. However,
the traditional dc fault current limiting method, ie, directly installing dc reactor, may trigger …

The high-voltage direct current (HVDC) circuit breaker is becoming popular with the rapid
development of the flexible HVDC grid for efficient DC fault ride-through purposes. This …