High voltage direct current (HVDC) systems are efficient solutions for the integration of large-
scale renewable energy sources with the main power grids. The rapid development of the …

This paper proposes a coupled inductor-based hybrid dc circuit breaker topology with zero
current switching for fast fault interruption in dc systems. A series resonant circuit comprising …

Power-sharing between countries has an essential effect on increasing the power system's
reliability and allowing a resilient energy market. High voltage direct current (HVDC) …

A MVDC Hybrid Circuit Breaker (HCB) is proposed in this paper that consists of an electro-
mechanical switch (EMS) in series with a Voltage Injector Building Block (VIBB). The VIBB …

Ensuring a protection scheme in a DC distribution system is more difficult to achieve against
pole-to-ground faults than in AC distribution system because of the absence of zero crossing …

This paper introduces a hybrid DC circuit breaker (DCCB) topology suitable for protection of
bidirectional DC systems such as DC micro-grids with energy storage. The proposed DCCB …

A MVDC hybrid circuit breaker (HCB) is proposed in this paper that consists of an electro-
mechanical switch (EMS) in series with a voltage injector building block (VIBB). The VIBB …

Subsea electrification is one of the key building blocks for harnessing deep-water
hydrocarbon resources. A subsea electrical system should operate reliably over a long time …

A major challenge facing wider adoption of medium voltage DC (MVDC) systems is
reliability. Applications such as subsea oil and gas extraction, offshore wind energy …

Abstract Recently, Hybrid Circuit Breakers (HCB) have become optimum choice for
protection in Medium Voltage Direct Current (MVDC) applications. They combine the …