Research on the High Reliable Electromagnetic Stirring Power Supply

A reconstructed topology with fault diagnosis and fault-tolerant control strategy of the two-phase quadrature power supply of an electromagnetic stirring system are proposed to improve the reliability of the system. First, if the back stage inverter is faulty, the topology will be reconstructed afte...

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Autores principales:	Xinxing Xiang, An Luo, Yan Li, Yandong Chen, Aiwu Li, Peng Peng
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	electromagnetic stirring low frequency power supply two-phase quadrature inverter fault diagnosis secondary reconstruction Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/7439a92d87a14197bc05f43fe04ae3c9
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id	oai:doaj.org-article:7439a92d87a14197bc05f43fe04ae3c9
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spelling	oai:doaj.org-article:7439a92d87a14197bc05f43fe04ae3c92021-11-11T14:59:37ZResearch on the High Reliable Electromagnetic Stirring Power Supply10.3390/app112198742076-3417https://doaj.org/article/7439a92d87a14197bc05f43fe04ae3c92021-10-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/21/9874https://doaj.org/toc/2076-3417A reconstructed topology with fault diagnosis and fault-tolerant control strategy of the two-phase quadrature power supply of an electromagnetic stirring system are proposed to improve the reliability of the system. First, if the back stage inverter is faulty, the topology will be reconstructed after the diagnosed fault. The reconstructed topology with the fault diagnosis can be applied twice. Additionally, a fault pulse reset method is proposed to form a fault-tolerant control strategy, for which the high-reliability electromagnetic stirring power supply does not need to switch the control algorithm before and after the failure. The reliability of the electromagnetic stirring power supply is improved greatly. Finally, simulations and experiments verify the correctness of the electromagnetic stirring power supply fault diagnosis algorithm, reconstruction topology, and its fault-tolerant control strategy proposed in this paper.Xinxing XiangAn LuoYan LiYandong ChenAiwu LiPeng PengMDPI AGarticleelectromagnetic stirringlow frequency power supplytwo-phase quadrature inverterfault diagnosissecondary reconstructionTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 9874, p 9874 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	electromagnetic stirring low frequency power supply two-phase quadrature inverter fault diagnosis secondary reconstruction Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	electromagnetic stirring low frequency power supply two-phase quadrature inverter fault diagnosis secondary reconstruction Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Xinxing Xiang An Luo Yan Li Yandong Chen Aiwu Li Peng Peng Research on the High Reliable Electromagnetic Stirring Power Supply
description	A reconstructed topology with fault diagnosis and fault-tolerant control strategy of the two-phase quadrature power supply of an electromagnetic stirring system are proposed to improve the reliability of the system. First, if the back stage inverter is faulty, the topology will be reconstructed after the diagnosed fault. The reconstructed topology with the fault diagnosis can be applied twice. Additionally, a fault pulse reset method is proposed to form a fault-tolerant control strategy, for which the high-reliability electromagnetic stirring power supply does not need to switch the control algorithm before and after the failure. The reliability of the electromagnetic stirring power supply is improved greatly. Finally, simulations and experiments verify the correctness of the electromagnetic stirring power supply fault diagnosis algorithm, reconstruction topology, and its fault-tolerant control strategy proposed in this paper.
format	article
author	Xinxing Xiang An Luo Yan Li Yandong Chen Aiwu Li Peng Peng
author_facet	Xinxing Xiang An Luo Yan Li Yandong Chen Aiwu Li Peng Peng
author_sort	Xinxing Xiang
title	Research on the High Reliable Electromagnetic Stirring Power Supply
title_short	Research on the High Reliable Electromagnetic Stirring Power Supply
title_full	Research on the High Reliable Electromagnetic Stirring Power Supply
title_fullStr	Research on the High Reliable Electromagnetic Stirring Power Supply
title_full_unstemmed	Research on the High Reliable Electromagnetic Stirring Power Supply
title_sort	research on the high reliable electromagnetic stirring power supply
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/7439a92d87a14197bc05f43fe04ae3c9
work_keys_str_mv	AT xinxingxiang researchonthehighreliableelectromagneticstirringpowersupply AT anluo researchonthehighreliableelectromagneticstirringpowersupply AT yanli researchonthehighreliableelectromagneticstirringpowersupply AT yandongchen researchonthehighreliableelectromagneticstirringpowersupply AT aiwuli researchonthehighreliableelectromagneticstirringpowersupply AT pengpeng researchonthehighreliableelectromagneticstirringpowersupply
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Research on the High Reliable Electromagnetic Stirring Power Supply

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