Results 81 to 90 of about 222,648 (149)

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

Charging Demand Prediction: Small All-Electric Aircraft and Electric Vertical Takeoff and Landing Aircraft

IEEE Transactions on Transportation Electrification
Electric aircraft (EA) is a promising alternative to conventional fuel-based aircraft, offering reduced greenhouse gas emissions and enhanced operational efficiency.
Yawen Liang, Dávid Bodnár, Gautham Ram Chandra Mouli, D. Ragni, P. Bauer   +4 more
semanticscholar   +1 more source

A Battery-Based Auxiliary Power System for an All-Electric Aircraft: A Novel Converter Configuration

IEEE transactions on industry applications
In all-electric airctaft, the Auxiliary Power Units (APU) based on fossil fuels are replaced by energy storage systems equipped with batteries or fuel cells.
Giuseppe Bossi, C. Buccella, C. Cecati, Francesco Simonetti, A. Damiano   +4 more
semanticscholar   +1 more source

Characterization of 650-V GaN Transistors at Cryogenic Temperature in All-Electric Aircraft Applications

IEEE transactions on applied superconductivity
With the growing electrification of aircraft, power electronics is playing an increasingly vital role in driving this transformation. It is expected that some all-electric aircraft will utilize liquid hydrogen as power fuel as well as coolant, which ...
Yuchuan Liao, Yudi Xiao, A. Elwakeel, R. P. Alzola, Min Zhang, Weijia Yuan   +5 more
semanticscholar   +1 more source

Potentials and Comparison of Inverter Topologies for Future All-Electric Aircraft Propulsion

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022
Decarbonization of the air transport sector is a major challenge for the upcoming years. To achieve this goal, electrification of the propulsion for small to medium civil aircraft is a key enabler for various concepts, ranging from hybrid over fuel cell ...
Janine Ebersberger, M. Hagedorn, Malte Lorenz, A. Mertens   +3 more
semanticscholar   +1 more source

All Electric System Architecture for Aircraft and Propulsion

52nd Aerospace Sciences Meeting, 2014
This paper describes a system architecture for future All Electric Aircraft (AEA). The proposed AEA system integrates electrical power management, which uses an HVDC grid system to control supply and demand of electrical power, and thermal management, which provides adjustable cooling of power electronics with an autonomous air-cooling system.
Noriko Morioka, Hitoshi Oyori
openaire   +1 more source

Design of a Novel Halbach Superconducting Geared Machine for an All-Electric Aircraft

IEEE transactions on applied superconductivity
The design of a novel configuration of an outer rotor, partially high-temperature superconducting (HTS), magnetic geared synchronous machine for an all-electric aircraft (AEA) is presented in this article.
Maurizio Marongiu, A. Serpi, A. Damiano, A. Floris   +3 more
semanticscholar   +1 more source

Electric AC WIPS: All Electric Aircraft

2019 Innovations in Power and Advanced Computing Technologies (i-PACT), 2019
This paper deals with design, modeling and validation of More Open Electrical Technologies (MOET) and improvements in the utilization of electric power systems of the aircraft for addressing the concept of All Electric Aircraft (AEA) or More Electric Aircraft (MEA) with respect to Wings Ice Protection Systems (WIPS).
Imayavaramban Munuswamy, Patrick W Wheeler, B. G. Fernandes, Kishore Chatterjee   +3 more
openaire   +1 more source

Optimal Bipolar MVDC Power Cable Designs for Future Wide-Body All Electric Aircraft

IEEE transactions on dielectrics and electrical insulation
To reach the net-zero greenhouse gas (GHG) emissions goal, the electrification of transportation, as one of the main sources of GHG emissions, plays a crucial role. Transportation electrification includes the aviation industry as well.
Anoy Saha, Arian Azizi, M. Ghassemi
semanticscholar   +1 more source

Design and Experimental Validation of a High-Power-Density GaN-Based Inverter Module for Integrated Modular Motor Drives in All-Electric Aircraft Applications

IEEE Journal of Emerging and Selected Topics in Power Electronics
The integrated modular motor drive (IMMD) concept is a promising solution for transportation electrification. IMMDs offer essential features such as high power density, efficiency, and reliability which are critical for electrified propulsion systems ...
Armin Ebrahimian, Seyed Iman Hosseini Sabzevari, W. Khan, Nathan Weise   +3 more
semanticscholar   +1 more source