Results 121 to 130 of about 10,285 (204)
Some of the next articles are maybe not open access.
A Current-Limiting Hybrid DC Circuit Breaker
2023 3rd International Conference on Electrical Engineering and Control Science (IC2ECS), 2023Yifei Wu
exaly +2 more sources
An adaptive current commutation for hybrid DC circuit breaker
Electric Power Systems ResearchAlireza Jaafari +2 more
openaire +2 more sources
Hybrid DC circuit breaker based on oscillation circuit
Journal of Power Electronics, 2020With 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 proposes a novel hybrid DC circuit breaker topology to improve the shortcomings of traditional hybrid DC circuit breakers.
Yiqi Liu, Tian Xia, Deqing Li
openaire +1 more source
A Bipolar Hybrid Circuit Breaker for Low-Voltage DC Circuits
2021 IEEE Energy Conversion Congress and Exposition (ECCE), 2021Presently available dc breakers fall into three categories, mechanical, static, and hybrid dc breakers. With the advent of dc circuits, generation, and loads, dc breakers are required for system protection. This paper proposes a new alternate method to break dc currents for low-voltage applications.
Sudipta Sen +2 more
openaire +1 more source
Diode-Bridge Multiport Hybrid DC Circuit Breaker for Multiterminal DC Grids
IEEE Transactions on Industrial Electronics, 2021Hybrid dc circuit breaker (HCB) is currently the most promising dc circuit breaker. However, since it requires hundreds of semiconductor switches to withstand high transient interruption voltage, the implementation cost is high. Besides, in the multiterminal dc grid, three or more HCBs may be required at a dc bus, which worsens the disadvantages of ...
Shuo Zhang 0028 +3 more
openaire +1 more source
A hybrid circuit breaker for DC-application
2015 IEEE First International Conference on DC Microgrids (ICDCM), 2015The development of large scale DC microgrid and high voltage direct current (HVDC) power grid requires a reliable, fast and low-loss circuit breaker. In spite of the advantages of DC gird such as low loss and no reactive power, DC grid has major disadvantages concerning control and switch actions.
Yang Bingjian +5 more
openaire +1 more source
Natural Commutation Type Hybrid DC Circuit Breaker Based on Hybrid Mechanical Gaps
IEEE Transactions on Power Delivery, 2023Hybrid DC circuit breakers (HDCCBs) are promising solutions to DC breaking issues. However, HDCCBs based on forced commutation have the disadvantages of high conduction loss and high cost.
Zhanqing Yu +5 more
semanticscholar +1 more source
Hybrid co-charging branch DC circuit breaker
Journal of Power ElectronicsCan Ding +3 more
openaire +2 more sources
IEEE transactions on magnetics
The conventional mechanical and power electronic (MPE) hybrid dc circuit breakers (DCCBs) face challenges in balancing efficiency and performance. This study proposes an efficient MPE hybrid DCCB to address these limitations.
H. Ahn +5 more
semanticscholar +1 more source
The conventional mechanical and power electronic (MPE) hybrid dc circuit breakers (DCCBs) face challenges in balancing efficiency and performance. This study proposes an efficient MPE hybrid DCCB to address these limitations.
H. Ahn +5 more
semanticscholar +1 more source
Parameter Designing of the DC Hybrid Circuit Breaker
2014 Fifth International Conference on Intelligent Systems Design and Engineering Applications, 2014This paper introduces the parameter designing of the DC hybrid circuit breaker (CB). In the CB, the current limiting circuit is designed to inhibit the increasing of fault current, the combinatorial electronic power switch is designed to reduce the series connecting number of power electronic device.
Chen Ke +4 more
openaire +1 more source