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Development of a Thyristor-Assisted Hybrid DC Circuit Breaker for Reduced Cost and Size
IEEE transactions on power electronics, 2023The hybrid dc circuit breaker (HCB) is an important piece of equipment for clearing dc faults and maintaining the safe operation of dc grids. The current transition from a mechanical switch to a power electronic switch has always been a crucial issue in ...
X. Zhang +5 more
semanticscholar +1 more source
Electric Ship Technologies Symposium, 2023
Medium voltage dc (MVdc) power system is a promising solution to provide high power dense, agile, and robust power distribution systems that are necessary for all-electric naval ships with increasing power and energy demands.
Qichen Yang +8 more
semanticscholar +1 more source
Medium voltage dc (MVdc) power system is a promising solution to provide high power dense, agile, and robust power distribution systems that are necessary for all-electric naval ships with increasing power and energy demands.
Qichen Yang +8 more
semanticscholar +1 more source
IEEE transactions on industrial electronics (1982. Print), 2023
Hybrid DC circuit breakers (HDCCBs) have excellent performance in terms of breaking speed and low losses and have become the mainstream technology for dc fault isolation in dc grids.
Zhanqing Yu +5 more
semanticscholar +1 more source
Hybrid DC circuit breakers (HDCCBs) have excellent performance in terms of breaking speed and low losses and have become the mainstream technology for dc fault isolation in dc grids.
Zhanqing Yu +5 more
semanticscholar +1 more source
A Novel Hybrid DC Circuit Breaker with Reverse-Biased Voltage Source for MVDC
European Conference on Cognitive Ergonomics, 2023DC circuit breakers are essential building blocks for the protections in the DC network systems. The hybrid circuit breaker combines the merits of the solid-state circuit breakers and mechanical switches, featuring higher efficiency and fast speed ...
Yuchen He, Yuan Li, Fang Peng
semanticscholar +1 more source
IEEE transactions on applied superconductivity, 2023
The issue of DC transmission and distribution systems is increasing due to the increase in DC supply and demand. The future MTDC (Multi-Terminal HVDC) system is becoming a big issue beyond the general PTP (Point to Point) HVDC system.
Sang-Yong Park, Hyosang Choi
semanticscholar +1 more source
The issue of DC transmission and distribution systems is increasing due to the increase in DC supply and demand. The future MTDC (Multi-Terminal HVDC) system is becoming a big issue beyond the general PTP (Point to Point) HVDC system.
Sang-Yong Park, Hyosang Choi
semanticscholar +1 more source
IEEE Industrial Electronics Magazine, 2023
A dc circuit breaker (DCCB), which can interrupt a fault current, is the key equipment in a voltage source converter-based high-voltage dc (VSC-HVDC) transmission system.
Xiangyu Zhang +3 more
semanticscholar +1 more source
A dc circuit breaker (DCCB), which can interrupt a fault current, is the key equipment in a voltage source converter-based high-voltage dc (VSC-HVDC) transmission system.
Xiangyu Zhang +3 more
semanticscholar +1 more source
Multiport Current-Limiting Hybrid DC Circuit Breaker for MTdc Grids
IEEE transactions on industrial electronics (1982. Print), 2023The coordination configuration of current-limiting inductors (CLIs) and hybrid dc circuit breakers (HCBs) is currently the most commonly used fault handling method to ensure fault ride-through of multi-terminal dc grids after the dc-side fault occurs ...
Shuo Zhang +4 more
semanticscholar +1 more source
Multiport Current Injection Hybrid DC Circuit Breaker With Simple Bridge Arm Circuit
IEEE transactions on industrial electronics (1982. Print), 2023Multiport hybrid dc circuit breakers (M-HCBs) have been recognized as suitable devices for protecting dc grids. Most M-HCB topologies include load current switch (LCS), leads to inevitable conduction losses as load current may flow through LCS under no ...
Jin Zhu +5 more
semanticscholar +1 more source
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2023
The short-circuit protection equipment of dc circuit breaker (DCCB) is important for the dc grid. Also, the series-connected power devices are usually employed in the solid-state circuit breaker (SSCB) or hybrid circuit breaker (HCB) to meet the clamping
Jian Liu +5 more
semanticscholar +1 more source
The short-circuit protection equipment of dc circuit breaker (DCCB) is important for the dc grid. Also, the series-connected power devices are usually employed in the solid-state circuit breaker (SSCB) or hybrid circuit breaker (HCB) to meet the clamping
Jian Liu +5 more
semanticscholar +1 more source
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2023
Safe reclosing of high-voltage direct current (HVdc) systems after dc-side fault current interruption is essential. Otherwise, a second strike can endanger the components of dc circuit breakers (DCCBs) and modular multilevel converters (MMCs).
Kavian Kamalinejad +2 more
semanticscholar +1 more source
Safe reclosing of high-voltage direct current (HVdc) systems after dc-side fault current interruption is essential. Otherwise, a second strike can endanger the components of dc circuit breakers (DCCBs) and modular multilevel converters (MMCs).
Kavian Kamalinejad +2 more
semanticscholar +1 more source