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Power Supply System For Aircraft With Electric Traction
2020 21st International Scientific Conference on Electric Power Engineering (EPE), 2020The advanced aircraft electrical power generation with voltage ±270 V DC BUS is presented. The possible consumption capacities and power consumption on regional aircraft with electric traction on takeoff and on cruise flight segment are analyzed. A battery-generator electric supply system is proposed, in which electric engines provide a traction of the
N. V. Kuznetsov +4 more
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Research on Modeling and Power Supply Capability of AT Traction Power Supply System
2021 International Conference on Artificial Intelligence and Electromechanical Automation (AIEA), 2021In the development process of large-scale railway transportation system, there are various line structures, resulting in drastic fluctuations of traction power supply system, which brings great difficulties to ensure the power supply capacity of traction power supply system.
Zixu Fan +5 more
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2023 IEEE International Conference on Sensors, Electronics and Computer Engineering (ICSECE), 2023
In recent years, the construction of high-speed railway in China has developed rapidly. However, the nonlinear characteristics of electrified railway load make it possible to cause power quality problems when it is connected to the regional power grid ...
Hongjun Yang +5 more
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In recent years, the construction of high-speed railway in China has developed rapidly. However, the nonlinear characteristics of electrified railway load make it possible to cause power quality problems when it is connected to the regional power grid ...
Hongjun Yang +5 more
semanticscholar +1 more source
Modelling on Novel Cable Traction Power Supply System and Power Distribution Analysis
IEEE Transactions on Power Delivery, 2022Novel cable traction power supply system (NCTPSS) is a kind of long distance co-phase traction power supply system (TPSS), it can effectively solve problems caused by train's passing through electrical phase separation and improve utilization rate of ...
Liyan Zhang +3 more
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Twenty-seven level co-phase traction power supply system
2021 Power System and Green Energy Conference (PSGEC), 2021For the sake of eliminating the power quality problems including negative-sequence and reactive power currents at the electric railway traction power supply system, a new type of co-phase traction power supply system (CTPSS) is proposed, which is composed of V/v traction transformers and the new multilevel power quality conditioner (MPQC) based on ...
Jianyi Bu, Changzheng Zhang
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IEEE transactions on industrial electronics (1982. Print), 2022
Railway power conditioner (RPC) can provide comprehensive reactive power, unbalanced current, and harmonics compensation in the traction power supply system.
Li Liu +3 more
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Railway power conditioner (RPC) can provide comprehensive reactive power, unbalanced current, and harmonics compensation in the traction power supply system.
Li Liu +3 more
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IEEE Transactions on Power Delivery, 2023
Lightning strikes are one of the major causes leading to faults in the traction power supply systems. Quick identification of the lightning shielding and backflashover failures is a complex task.
Hanhua Zhong +3 more
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Lightning strikes are one of the major causes leading to faults in the traction power supply systems. Quick identification of the lightning shielding and backflashover failures is a complex task.
Hanhua Zhong +3 more
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IEEE Transactions on Transportation Electrification, 2022
Low-frequency oscillation (LFO) in the train-grid coupling system severely endangers the stability and safety of railway operation. It is well known that this phenomenon is caused by impedance mismatch among the trains and the traction power supply ...
S. Cheng +4 more
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Low-frequency oscillation (LFO) in the train-grid coupling system severely endangers the stability and safety of railway operation. It is well known that this phenomenon is caused by impedance mismatch among the trains and the traction power supply ...
S. Cheng +4 more
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Measurement-based modeling of traction power supply system
2011 International Conference on Advanced Power System Automation and Protection, 2011As the rapid development of electrified railway, the proportion of traction loads in the power system is increasing, which imposes some hazardous effect to power system stability. Power system simulation is believed as an indispensable tool for power system planning, design, operation, research etc.
YongWang Zhang +5 more
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An Advanced Traction Power Supply System in Electrified Railway
2020 15th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2020Recent years, with the rapid development of high-speed railway (HSR), the negative sequence (NS) problems and the usage of regenerative braking energy (RBE) in electrified railway have aroused wide-spread attention from related areas. To address those problems, this paper proposed a new energy storage traction power supply system (ES-TPSS), which ...
Yilin Cheng +3 more
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