Optimal Design of MVDC Power Cables for Different Air Pressures for Wide-Body All-Electric Aircraft
The transportation sector is responsible for approximately one-third of all United States greenhouse gas (GHG) emissions. To address this issue and mitigate the effects of global warming, electrification of the transportation sector, including the aviation sector, is essential. Although efforts have...
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IEEE
2024-01-01
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| Online Access: | https://ieeexplore.ieee.org/document/10788705/ |
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| author | Farzana Islam Mona Ghassemi |
| author_facet | Farzana Islam Mona Ghassemi |
| author_sort | Farzana Islam |
| collection | DOAJ |
| description | The transportation sector is responsible for approximately one-third of all United States greenhouse gas (GHG) emissions. To address this issue and mitigate the effects of global warming, electrification of the transportation sector, including the aviation sector, is essential. Although efforts have been made to advance manned narrow-body aircraft to get a substantial reduction in greenhouse gas emissions, wide-body aircraft must become a reality. This means the introduction of high-density, high-power electric power systems (EPS) in all-electric aircraft. In this article, we studied the electric power system of NASA N3-X, which was redesigned to make it an all-electric aircraft, and designed an optimal cable system for that. Cable design for aircraft’s medium voltage direct current systems faces thermal challenges due to low pressure during cruising time. To design a low-mass EPS and its cable system, this study is crucial to optimize cable configuration. In this study, we have explored different loading conditions that an aircraft faces during take-off and cruising altitude under normal conditions and all single contingency situations. The comparative study of electrical and thermal performance of bipolar MVDC power cable operating in 18.8 kPa at cruising height and during take-off at atmospheric pressure is for the first time studied in this article. |
| format | Article |
| id | doaj-art-0a14183fec1c4ff28aeef8f8e117a436 |
| institution | Kabale University |
| issn | 2169-3536 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj-art-0a14183fec1c4ff28aeef8f8e117a4362024-12-18T00:02:08ZengIEEEIEEE Access2169-35362024-01-011218593718594510.1109/ACCESS.2024.351482510788705Optimal Design of MVDC Power Cables for Different Air Pressures for Wide-Body All-Electric AircraftFarzana Islam0https://orcid.org/0009-0005-5683-0948Mona Ghassemi1https://orcid.org/0000-0002-9086-0762Department of Electrical and Computer Engineering, Zero Emission, Realization of Optimized Energy Systems (ZEROES) Laboratory, The University of Texas at Dallas, Richardson, TX, USADepartment of Electrical and Computer Engineering, Zero Emission, Realization of Optimized Energy Systems (ZEROES) Laboratory, The University of Texas at Dallas, Richardson, TX, USAThe transportation sector is responsible for approximately one-third of all United States greenhouse gas (GHG) emissions. To address this issue and mitigate the effects of global warming, electrification of the transportation sector, including the aviation sector, is essential. Although efforts have been made to advance manned narrow-body aircraft to get a substantial reduction in greenhouse gas emissions, wide-body aircraft must become a reality. This means the introduction of high-density, high-power electric power systems (EPS) in all-electric aircraft. In this article, we studied the electric power system of NASA N3-X, which was redesigned to make it an all-electric aircraft, and designed an optimal cable system for that. Cable design for aircraft’s medium voltage direct current systems faces thermal challenges due to low pressure during cruising time. To design a low-mass EPS and its cable system, this study is crucial to optimize cable configuration. In this study, we have explored different loading conditions that an aircraft faces during take-off and cruising altitude under normal conditions and all single contingency situations. The comparative study of electrical and thermal performance of bipolar MVDC power cable operating in 18.8 kPa at cruising height and during take-off at atmospheric pressure is for the first time studied in this article.https://ieeexplore.ieee.org/document/10788705/All-electric aircraft (AEA)electric power system (EPS)finite element model (FEM)medium voltage direct current (MVDC) bipolar cablepower flow (PF) solversmultilayer insulation |
| spellingShingle | Farzana Islam Mona Ghassemi Optimal Design of MVDC Power Cables for Different Air Pressures for Wide-Body All-Electric Aircraft IEEE Access All-electric aircraft (AEA) electric power system (EPS) finite element model (FEM) medium voltage direct current (MVDC) bipolar cable power flow (PF) solvers multilayer insulation |
| title | Optimal Design of MVDC Power Cables for Different Air Pressures for Wide-Body All-Electric Aircraft |
| title_full | Optimal Design of MVDC Power Cables for Different Air Pressures for Wide-Body All-Electric Aircraft |
| title_fullStr | Optimal Design of MVDC Power Cables for Different Air Pressures for Wide-Body All-Electric Aircraft |
| title_full_unstemmed | Optimal Design of MVDC Power Cables for Different Air Pressures for Wide-Body All-Electric Aircraft |
| title_short | Optimal Design of MVDC Power Cables for Different Air Pressures for Wide-Body All-Electric Aircraft |
| title_sort | optimal design of mvdc power cables for different air pressures for wide body all electric aircraft |
| topic | All-electric aircraft (AEA) electric power system (EPS) finite element model (FEM) medium voltage direct current (MVDC) bipolar cable power flow (PF) solvers multilayer insulation |
| url | https://ieeexplore.ieee.org/document/10788705/ |
| work_keys_str_mv | AT farzanaislam optimaldesignofmvdcpowercablesfordifferentairpressuresforwidebodyallelectricaircraft AT monaghassemi optimaldesignofmvdcpowercablesfordifferentairpressuresforwidebodyallelectricaircraft |