Results 131 to 140 of about 5,244 (176)

Overview and new trends in technology bricks for reliability enhancement in future wide band gap power converters for More Electrical Aircraft (MEA) and More Electrical Propulsion (MEP) systems

IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, 2019
This paper gives a general overview of the main technology bricks proposed for Wide Band Gap (WBG) power converters to face the challenges in the aerospace field recently introduced by the concepts of More Electrical Aircraft (MEA) and More Electrical Propulsion (MEP).
Bertrand Revol, Stephane Azzopardi, Toni Youssef, Jean Sylvio Ngoua Teu, Cyrille Gautier, Rabih Khazaka, Sara Roggia   +6 more
openaire   +1 more source

Power Distribution of the Second-order Hybrid Energy Storage System (HESS) Powered by the More Electric Aircraft (MEA)

International Conference on Performance Engineering
With the continuous increase of the power level of the aircraft power system, the switching on/off of high-power pulsed loads represented by airborne radars will cause large fluctuations in the bus voltage, which is likely to cause power quality problems
Shengjun Lv, Renhao Chang, Dongpo Deng, Shaobo Hao, Xinyv Wang, Weilin Li   +5 more
semanticscholar   +1 more source

Advanced Technology of Switched Reluctance Machines in More Electric Aircraft: A Review

IEEE transactions on power electronics
With the increasing focus on sustainable development and environmental preservation, the aviation industry has been exploring innovative solutions, such as more electric aircraft (MEA), to shape the future of air transportation.
Lefei Ge, Nan Du, Jiahe Song, Jiaxin Zhang, Zizheng Fan, Dongpeng Zhang, Shoujun Song   +6 more
semanticscholar   +1 more source

A Review of Electrical Insulation Challenges for Electrical Powertrain Components in the Future More- and All-Electric Aircraft Under Low-Pressure Conditions

IEEE Journal of Emerging and Selected Topics in Power Electronics
Over the past few decades, a significant amount of research has been conducted on the electrification of commercial aircraft, aiming to substitute mechanical, hydraulic, and pneumatic systems with electrical alternatives.
Anoy Saha, M. Ghassemi
semanticscholar   +1 more source

Optimized GaN-Based Dual Active Bridge (DAB) Converter for More Electric Aircraft (MEA)

2023
Doctor of Philosophy (PhD)
openaire   +1 more source

Vienna-Based Hybrid Three-Phase Step-Down PFC Rectifier for More Electric Aircraft

IEEE Transactions on Transportation Electrification
A 270 V high voltage dc (HVDC) architecture of more electric aircraft (MEA) mostly adopts two-stage power factor correction (PFC) converter due to the specific input-output relation, which is difficult to meet the demanding for high power density and low-
Xueshan Liu, Peng Bao, Kun Lei, Yujie Feng, Xing Zhang   +4 more
semanticscholar   +1 more source

Performance Evaluation of Insulation Designs for Rotating Machines in More Electric Aircraft

IEEE transactions on dielectrics and electrical insulation
The increasing dc bus voltage and reduced rise times experienced in aeronautical environments present significant challenges to the insulation systems of rotating machines.
Chaofan Yu, Peng Wang, A. Cavallini, Yingwei Zhu, Qun Zhou, Shijin Ma, Wenhuan Zhao, Zeng Peng   +7 more
semanticscholar   +1 more source

Generator Rectification in More Electric Aircraft High-Voltage DC Electric Power Systems: A Review

IEEE Transactions on Transportation Electrification
With the rapid evolution of more electric aircraft (MEA) technology, the aviation industry has witnessed an enormous, continuing increase in the capacity of the onboard electric power system (EPS). The 270-/540-V high-voltage dc (HVdc) EPS has emerged as
Yanwu Xu, Zhuo Zhang
semanticscholar   +1 more source

An Active Damping Control Strategy to Enhance the Stability of High Voltage DC Power Supply System for More Electric Aircraft

IEEE transactions on power electronics
With the increasing integration of motors and power electronic converters into the electric power system (EPS) of the more electric aircraft (MEA), the proportion of constant power load (CPL) continues to rise.
Yiming Yao, Zhuoran Zhang, Yankun Wang, Yiwei Yang, Heng Shi, Jincai Li   +5 more
semanticscholar   +1 more source

Large-Signal Stabilization of the Voltage Source Rectifier-Fed More-Electric Aircraft Power System

IEEE Transactions on Transportation Electrification
With the increasing penetration of power electronic devices in the power system of the more-electric aircraft (MEA), the stabilization of the onboard power system meets a great challenge. To alleviate the issue, in this article, a fixed-time sliding mode
Wentao Jiang, Enquan Fan, Xiangke Li, Chaoyu Dong, Zhishuang Wang, Rui Wang, Rui Ma, Yang Zhou   +7 more
semanticscholar   +1 more source