Integrated Single Inductor Converter for a DC Grid System Connected With Battery and Load
Among the various dc grid system concepts connected to battery and load, the parallel-connected structure is widely adopted due to its simplicity. However, it has two inductors, which operate simultaneously when using a battery, so the power density and efficiency can be degraded. To alleviate these...
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| Veröffentlicht in: | IEEE transactions on industrial electronics (1982) 2021-12, Vol.68 (12), p.12010-12020 |
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| container_issue | 12 |
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| container_title | IEEE transactions on industrial electronics (1982) |
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| creator | Kim, Ji-Yeon Lee, Bom-Seok Lee, Seung-Hoon Ahn, Jae-Hyun Kim, Jae-Kuk |
| description | Among the various dc grid system concepts connected to battery and load, the parallel-connected structure is widely adopted due to its simplicity. However, it has two inductors, which operate simultaneously when using a battery, so the power density and efficiency can be degraded. To alleviate these problems, in this article, we propose a new single inductor converter. By integrating the two converters and using the battery switching cell, the proposed converter can reduce the number of inductors required and employ lower voltage-rated switches. Therefore, the proposed converter can achieve high power density and efficiency. A 500-W prototype converter is implemented, and each mode is examined under various operating conditions to confirm the validity. |
| doi_str_mv | 10.1109/TIE.2020.3047062 |
| format | Article |
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However, it has two inductors, which operate simultaneously when using a battery, so the power density and efficiency can be degraded. To alleviate these problems, in this article, we propose a new single inductor converter. By integrating the two converters and using the battery switching cell, the proposed converter can reduce the number of inductors required and employ lower voltage-rated switches. Therefore, the proposed converter can achieve high power density and efficiency. 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However, it has two inductors, which operate simultaneously when using a battery, so the power density and efficiency can be degraded. To alleviate these problems, in this article, we propose a new single inductor converter. By integrating the two converters and using the battery switching cell, the proposed converter can reduce the number of inductors required and employ lower voltage-rated switches. Therefore, the proposed converter can achieve high power density and efficiency. A 500-W prototype converter is implemented, and each mode is examined under various operating conditions to confirm the validity.</description><subject>Batteries</subject><subject>Battery</subject><subject>Converters</subject><subject>dc grid system</subject><subject>Density measurement</subject><subject>Inductors</subject><subject>integration</subject><subject>Magnetomechanical effects</subject><subject>Power system measurements</subject><subject>Semiconductor diodes</subject><subject>single inductor converter</subject><subject>Switches</subject><issn>0278-0046</issn><issn>1557-9948</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kMFLwzAUh4MoOKd3wUvAc-dLmqTpUeechYEHJ-IppMnr7NjamWbC_ntbNjw9frzv9x58hNwymDAG-cOymE04cJikIDJQ_IyMmJRZkudCn5MR8EwnAEJdkquuWwMwIZkcka-iibgKNqKn73Wz2iAtGr93sQ102ja_GCIGWvXJ0ucpnYe65w5dxO2wbtANxc86ftMnG3v0QG3j6aK1_ppcVHbT4c1pjsnHy2w5fU0Wb_Ni-rhIHM9ZTJxzWGWlk8BzK7DkgkuJ2ulMaOeFtuA0WC2tsB6V9K50tlTKa8mc8F6mY3J_vLsL7c8eu2jW7T40_UvDpdKghBZZT8GRcqHtuoCV2YV6a8PBMDCDQNMLNINAcxLYV-6OlRoR__E8ZYpznf4BVDhsOw</recordid><startdate>20211201</startdate><enddate>20211201</enddate><creator>Kim, Ji-Yeon</creator><creator>Lee, Bom-Seok</creator><creator>Lee, Seung-Hoon</creator><creator>Ahn, Jae-Hyun</creator><creator>Kim, Jae-Kuk</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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However, it has two inductors, which operate simultaneously when using a battery, so the power density and efficiency can be degraded. To alleviate these problems, in this article, we propose a new single inductor converter. By integrating the two converters and using the battery switching cell, the proposed converter can reduce the number of inductors required and employ lower voltage-rated switches. Therefore, the proposed converter can achieve high power density and efficiency. 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| identifier | ISSN: 0278-0046 |
| ispartof | IEEE transactions on industrial electronics (1982), 2021-12, Vol.68 (12), p.12010-12020 |
| issn | 0278-0046 1557-9948 |
| language | eng |
| recordid | cdi_ieee_primary_9316228 |
| source | IEEE Electronic Library (IEL) |
| subjects | Batteries Battery Converters dc grid system Density measurement Inductors integration Magnetomechanical effects Power system measurements Semiconductor diodes single inductor converter Switches |
| title | Integrated Single Inductor Converter for a DC Grid System Connected With Battery and Load |
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