A Modified Hybrid DC Circuit Breaker With Reduced Arc for Low Voltage DC Grids
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3115456
Abstract: The increasing demand for the development and utilization of renewable energy resources has lead to a growing interest in the development of LVDC systems. The dc grid provides more flexibility in integrating different forms of… read more here.
Keywords: hybrid circuit; circuit breaker; voltage; breaker ... See more keywords
Hybrid Circuit Actuator Design for Ship Course Control Experiment
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3170948
Abstract: This brief presents a low cost hardware-in-the-loop experimental design for large ship course control with actuator in the form of hybrid circuit, which can effectively capture the essential properties of friction and provide a more… read more here.
Keywords: hybrid circuit; ship course; circuit; course control ... See more keywords
Improved Integrated Hybrid DC Circuit Breaker for MTDC Grid Protection
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3195760
Abstract: The current-limiting inductors are usually installed in the multi-terminal dc grid to limit the fault current rising speed. However, they will increase the energy dissipation pressure and fault isolation time of the dc circuit breaker,… read more here.
Keywords: hybrid circuit; circuit; integrated hybrid; circuit breaker ... See more keywords
Combined Hybrid DC Circuit Breaker Capable of Controlling Current Flow
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2020.3034847
Abstract: Two key challenges in meshed multi-terminal dc (MTdc) grids are line power flow management and fault current interruption, which can be solved by current flow controllers (CFCs) and hybrid dc circuit breakers (HCBs), respectively. However,… read more here.
Keywords: hybrid circuit; current flow; cfc; combined hybrid ... See more keywords
The Design and Development of a Novel 10 kV/60 kA Hybrid DC Circuit Breaker Based on Mixed Solid-State Switches
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3165306
Abstract: 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. However, because of the breaking limitation… read more here.
Keywords: topology; solid state; novel topology; hybrid circuit ... See more keywords
Overvoltage Suppression and Energy Balancing for Sequential Tripping of Hybrid DC Circuit Breakers
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3203765
Abstract: During sequential tripping of dc hybrid circuit breakers (HCBs), the energy-absorbing metal-oxide varistors (MOVs) are inserted one after the other rather than simultaneously. This tripping scheme has been demonstrated to be effective in reducing the… read more here.
Keywords: hybrid circuit; circuit breakers; energy; sequential tripping ... See more keywords
A Breaker Failure Detection Method Based on Nonlinear Parameter Estimation for Modular Hybrid DC Circuit Breakers
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3212037
Abstract: Modular hybrid dc circuit breakers (DCCBs) have been widely employed to protect multiterminal high-voltage dc (MT-HVdc) grids. However, breaker failures still pose a challenge to the protection of MT-HVdc grids, especially for a single module… read more here.
Keywords: hybrid circuit; failure; parameter; method ... See more keywords
Design and Analysis of a Bidirectional Hybrid DC Circuit Breaker Using AC Relays With Long Life Time
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2020.3013612
Abstract: This article presented a new hybrid circuit breaker solution for using in dc microgrids. The proposed solution can offer a high-reliability protection feature for the dc microgrid with low conduction loss, bidirectional current flow, and… read more here.
Keywords: hybrid circuit; time; circuit breaker; circuit ... See more keywords
Prototype Current-Limiting Hybrid DC Circuit Breaker Incorporating a Fuse and a Semiconductor Device
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2021.3055430
Abstract: Owing to the increased demand for DC interruption, a prototype current-limiting hybrid DC circuit breaker incorporating a fuse and a semiconductor device was developed, based on a completely novel design concept. Recently, hybrid DC breakers… read more here.
Keywords: hybrid circuit; semiconductor; circuit breaker; current limiting ... See more keywords
Semiconductor Devices in Solid-State/Hybrid Circuit Breakers: Current Status and Future Trends
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DOI: 10.3390/en10040495
Abstract: Circuit breakers (CBs) are the main protection devices for both alternating current (AC) and direct current (DC) power systems, ranging from tens of watts up to megawatts. This paper reviews the current status for solid-state… read more here.
Keywords: solid state; circuit breakers; current status; hybrid circuit ... See more keywords
Identification and Isolation of Faults in Multi-terminal High Voltage DC Networks with Hybrid Circuit Breakers
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DOI: 10.3390/en11051086
Abstract: This paper presents a protection scheme to protect multi-terminal high voltage dc (MTDC) networks for interconnection of renewable energy sources. The proposed scheme detects faults by using the Consecutive Data Window Method (CDWM) and harmonics… read more here.
Keywords: high voltage; voltage; terminal high; circuit breakers ... See more keywords