Modeling and Analysis of Non-Linear Phenomena of Satellite Power System in Space Environment and Hazard-Risk Evaluations
With the aim to solve the problem of the non-linear phenomenon of the satellite power system under the influence of the space environment factors, which threatens the stability of the power system, in this paper, the abnormal charging and discharging of solar arrays and solar array drive assembly (S...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-05-01
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| Series: | Electronics |
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| Online Access: | https://www.mdpi.com/2079-9292/11/11/1756 |
| _version_ | 1797493687692820480 |
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| author | Yanchen Meng Donglai Zhang Chao Wang Zhigang Liu Liying Zhu Anshou Li |
| author_facet | Yanchen Meng Donglai Zhang Chao Wang Zhigang Liu Liying Zhu Anshou Li |
| author_sort | Yanchen Meng |
| collection | DOAJ |
| description | With the aim to solve the problem of the non-linear phenomenon of the satellite power system under the influence of the space environment factors, which threatens the stability of the power system, in this paper, the abnormal charging and discharging of solar arrays and solar array drive assembly (SADA) induced by the space plasma environment and accidental events, such as debris impact, and the non-linear behaviors of the solar array and load during the Earth eclipse are modeled and analyzed. On this basis, the hazard risk evaluations of the above non-linear phenomena are carried out, and the weak links of the satellite power system in the space environment are identified. The results show that the unexpected energy of the solar array will increase the current stress and power loss of the power device, resulting in S3R over-regulation. An SADA arc fault will reduce the power supply capacity of the solar array, damage the shunt regulator, and affect the quality of the bus. The non-linear behavior of the solar array and load during the Earth eclipse may damage the battery charge and discharge regulator, seriously affecting the stability of the power system. |
| first_indexed | 2024-03-10T01:23:37Z |
| format | Article |
| id | doaj.art-25f1cf8525d54738a5cd252079593f27 |
| institution | Directory Open Access Journal |
| issn | 2079-9292 |
| language | English |
| last_indexed | 2024-03-10T01:23:37Z |
| publishDate | 2022-05-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Electronics |
| spelling | doaj.art-25f1cf8525d54738a5cd252079593f272023-11-23T13:55:23ZengMDPI AGElectronics2079-92922022-05-011111175610.3390/electronics11111756Modeling and Analysis of Non-Linear Phenomena of Satellite Power System in Space Environment and Hazard-Risk EvaluationsYanchen Meng0Donglai Zhang1Chao Wang2Zhigang Liu3Liying Zhu4Anshou Li5College of Mechanical Engineering and Automation, Harbin Institute of Technology, Shenzhen 518055, ChinaCollege of Mechanical Engineering and Automation, Harbin Institute of Technology, Shenzhen 518055, ChinaBeijing Institute of Spacecraft System Engineering, Beijing 100094, ChinaBeijing Institute of Spacecraft System Engineering, Beijing 100094, ChinaBeijing Institute of Spacecraft System Engineering, Beijing 100094, ChinaPeng Cheng Laboratory, Shenzhen 518000, ChinaWith the aim to solve the problem of the non-linear phenomenon of the satellite power system under the influence of the space environment factors, which threatens the stability of the power system, in this paper, the abnormal charging and discharging of solar arrays and solar array drive assembly (SADA) induced by the space plasma environment and accidental events, such as debris impact, and the non-linear behaviors of the solar array and load during the Earth eclipse are modeled and analyzed. On this basis, the hazard risk evaluations of the above non-linear phenomena are carried out, and the weak links of the satellite power system in the space environment are identified. The results show that the unexpected energy of the solar array will increase the current stress and power loss of the power device, resulting in S3R over-regulation. An SADA arc fault will reduce the power supply capacity of the solar array, damage the shunt regulator, and affect the quality of the bus. The non-linear behavior of the solar array and load during the Earth eclipse may damage the battery charge and discharge regulator, seriously affecting the stability of the power system.https://www.mdpi.com/2079-9292/11/11/1756solar arraysequential switching shunt regulator (S3R)arc faultEarth eclipsenon-linear load |
| spellingShingle | Yanchen Meng Donglai Zhang Chao Wang Zhigang Liu Liying Zhu Anshou Li Modeling and Analysis of Non-Linear Phenomena of Satellite Power System in Space Environment and Hazard-Risk Evaluations Electronics solar array sequential switching shunt regulator (S3R) arc fault Earth eclipse non-linear load |
| title | Modeling and Analysis of Non-Linear Phenomena of Satellite Power System in Space Environment and Hazard-Risk Evaluations |
| title_full | Modeling and Analysis of Non-Linear Phenomena of Satellite Power System in Space Environment and Hazard-Risk Evaluations |
| title_fullStr | Modeling and Analysis of Non-Linear Phenomena of Satellite Power System in Space Environment and Hazard-Risk Evaluations |
| title_full_unstemmed | Modeling and Analysis of Non-Linear Phenomena of Satellite Power System in Space Environment and Hazard-Risk Evaluations |
| title_short | Modeling and Analysis of Non-Linear Phenomena of Satellite Power System in Space Environment and Hazard-Risk Evaluations |
| title_sort | modeling and analysis of non linear phenomena of satellite power system in space environment and hazard risk evaluations |
| topic | solar array sequential switching shunt regulator (S3R) arc fault Earth eclipse non-linear load |
| url | https://www.mdpi.com/2079-9292/11/11/1756 |
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