more-electric aircraft
Advanced Technological Solutions of Key Components of Variable Frequency of Power Supply System ASE of Modern Aircraft in Accordance with the Concept of a More Electric Aircraft MEA
... modern aircraft in accordance with the concept of more electric aircraft MEA show that the proposed solutions in the ASE (EPS, PES) autonomous power supply systems contribute to significant ...
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Silicon carbide MOSFETs in more electric aircraft power converters: the performance and reliability benefits over silicon IGBTs for a specified flight mission profile
... become more essential in the More Electric Aircraft (MEA) development ...the more traditional Si IGBTs in a 5 kVA Power Core Module (PCM) designed specifically for motor drive ...
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Modal analysis of a PMSG based DC electrical power system in the more electric aircraft using eigenvalues sensitivity
... “more electric” system to replace the conventional mechanical and hydraulic power for vehicles has become popular in recent ...and aircraft power systems [1], [2] The electrical power system (EPS) is ...
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Minimization of electro mechanical interaction with posicast strategies for more electric aircraft applications
... The More Electric Aircraft (MEA) has become one of the main trends for future aircraft ...conventional aircraft, are being gradually replaced by electrical ...for more than 50% ...
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Improving the operating efficiency of the more electric aircraft concept through optimised flight procedures
... the more electric aircraft has been identified as a key design concept which would make aircraft more envi- ronmentally friendly and cost effective in the long ...of aircraft as ...
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Stability assessment of a droop controlled multi generator electrical power system in the more electric aircraft using parameter space approach
... Feeder impedance may also influence the system stability. Fig. 10 shows the effect of cable impedance on stability using parameter maps. Since more resistive cable increases the passive damping of the original ...
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Application of Model Detection Techniques to Health Monitoring for the Electrical Network of More Electric Aircraft
... Abstract— In this paper, a health monitoring problem for the electrical network of more electric aircraft is addressed. To undertake the health monitoring task, the multi-model detection technique is ...
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More electric aircraft starter generator system with utilization of hybrid modulated model predictive control
... Abstract—The current trend for future aircraft is the adoption of the More Electric Aircraft (MEA) concept. The electrical based starter-generator (S/G) system is one of the core ideas from ...
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Active front end rectifier modelling using dynamic phasors for more electric aircraft applications
... In order to handle EPS with PECs in both balanced and unbalanced AC conditions, a general DP representation of three-phase AC-DC converters is required. The two most typical representatives of this converter class are ...
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Generic functional modelling of multi pulse auto transformer rectifier units for more electric aircraft applications
... as aircraft Environment Control Systems (ECS) due to its simple struc- ture and high ...civil aircraft has long been using Transformer Rectifier Unit (TRU) to produce 28 VDC from 115 V, 400 Hz ...received ...
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High Efficiency and High Speed PM Motors for the More Electric Aircraft
... Abstract: More electric aircraft has been a subject of increasing discussions and research for more than ten years now, both in Europe and in North ...the more electric ...
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Comparison of two three phase pll systems for more electric aircraft
... The More Electric Aircraft power system is characterized by variable supply frequency, in general between 360Hz and ...the aircraft have to operate delivering high performance under this ...
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Multi port power conversion systems for the more electric aircraft
... More electric aircraft (MEA) draw a lot of attention of power electronic expert as it is in the area of both smart power distribution, micro grid and also transportation ...the aircraft power ...
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A smart transformer rectifier unit for the more electric aircraft
... a more sustainable transport and a higher ...the aircraft transportation, the More Electric Aircraft (MEA) framework advocates for an increase electrification of the airplanes and for ...
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The impact of impulsive voltage waveforms on the electrical insulation of actuators for more electrical aircraft (MEA)
... The measurements reported here show that the RPDIV depends linearly on pressure, a finding that could help insulation design. Different labs should test independently charts akin to that reported in Fig. 3, to verify if ...
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Preliminary noise assessment of aircraft with distributed electric propulsion
... uses aircraft spectral properties, in order to account for noise propagation ...DEP aircraft; for instance, the fan rotational speed increases with decreasing the fan diameter (and thus increasing the ...
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Hybrid electric aircraft propulsion case study for skydiving mission
... practical aircraft “e” varies from about ...of aircraft under ...detailed aircraft configuration, with wing mounted propellers usually resulting in greater efficiency than a front fuselage mounted ...
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Noise assessment of aircraft with distributed electric propulsion using a new noise estimation framework
... from aircraft flyover noise measurements and hence are available only for existing ...novel aircraft designs in terms of noise exposure reduction around ...DEP aircraft and the corresponding 90 dB ...
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Electrical model of carbon fibre reinforced polymers for the development of electrical protection systems for more-electric aircraft
... It is well documented that the increased use of CFRP presents a significant challenge electrically [7,8,10] due to its poor electrical conductivity properties compared to aluminium. Hence such aircraft commonly ...
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Application of SMES-FCL in electric aircraft for stability improvement
... in aircraft passengers and airfreight traffic has given rise to concerns about greenhouse gas emissions for traditional aircraft and the resulting damage to the environ- ...enhance aircraft ...
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