Voltage balancing of a 320-V, 12-F electric double-layer capacitor bank combined with a 10-kW bidirectional isolated DC-DC converter
double-layer capacitors (EDLCs) have attributes that feature high power density, quick charge/discharge time, long life cycle, and environmental friendliness. These attributes accord for increased appeal in employing the EDLCs as energy-storage devices in renewable energy systems, industrial applica...
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2023
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| author | Tan N.M.L. Inoue S. Kobayashi A. Akagi H. |
| author2 | 24537965000 |
| author_facet | 24537965000 Tan N.M.L. Inoue S. Kobayashi A. Akagi H. |
| author_sort | Tan N.M.L. |
| building | UNITEN Library |
| collection | Institutional Repository |
| content_provider | Universiti Tenaga Nasional |
| content_source | UNITEN Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | double-layer capacitors (EDLCs) have attributes that feature high power density, quick charge/discharge time, long life cycle, and environmental friendliness. These attributes accord for increased appeal in employing the EDLCs as energy-storage devices in renewable energy systems, industrial applications, and hybrid electric vehicles as compared to other mature static energy-storage devices. This paper describes the construction of a 320-V, 12-F EDLC energy-storage bank connected to a bidirectional isolated dc--dc converter. Two types of EDLC bank configurations are considered with emphasis on their voltage-balancing circuits. Subsequently, this paper proposes a voltage-balancing circuit based on a center-tapped transformer, and includes its experimental verifications. It also discusses the charge--discharge and self-starting operation of the EDLC energy-storage system. During the charge--discharge operation, a low ripple current flowing in the EDLC bank is observed, leading to a theoretical analysis. The EDLC bank is also successfully charged to its rated voltage without any external dc charging circuit. � 2008 IEEE. |
| format | Article |
| id | my.uniten.dspace-30863 |
| institution | Universiti Tenaga Nasional |
| publishDate | 2023 |
| record_format | dspace |
| spelling | my.uniten.dspace-308632023-12-29T15:54:54Z Voltage balancing of a 320-V, 12-F electric double-layer capacitor bank combined with a 10-kW bidirectional isolated DC-DC converter Tan N.M.L. Inoue S. Kobayashi A. Akagi H. 24537965000 12769863300 26324311700 7102912290 Bidirectional isolated dc-dc converter Electric double-layer capacitor (EDLC) Voltage balancing Automobiles Capacitance Capacitors Control system stability DC-DC converters Dielectric devices Electric automobiles Electric discharges Electric network analysis Electric vehicles HVDC power transmission Hybrid systems Industrial applications Life cycle Power converters A centers Bidirectional isolated dc-dc converter Charge/discharge Dc converters Double-layer capacitors Electric double-layer capacitor (EDLC) Energy-storage systems Environmental friendliness Experimental verifications High power densities Hybrid electric vehicles Long lives Low ripples Rated voltages Renewable energy systems Self-starting Static energies Storage devices Voltage balancing Voltage-balancing circuits Renewable energy resources double-layer capacitors (EDLCs) have attributes that feature high power density, quick charge/discharge time, long life cycle, and environmental friendliness. These attributes accord for increased appeal in employing the EDLCs as energy-storage devices in renewable energy systems, industrial applications, and hybrid electric vehicles as compared to other mature static energy-storage devices. This paper describes the construction of a 320-V, 12-F EDLC energy-storage bank connected to a bidirectional isolated dc--dc converter. Two types of EDLC bank configurations are considered with emphasis on their voltage-balancing circuits. Subsequently, this paper proposes a voltage-balancing circuit based on a center-tapped transformer, and includes its experimental verifications. It also discusses the charge--discharge and self-starting operation of the EDLC energy-storage system. During the charge--discharge operation, a low ripple current flowing in the EDLC bank is observed, leading to a theoretical analysis. The EDLC bank is also successfully charged to its rated voltage without any external dc charging circuit. � 2008 IEEE. Final 2023-12-29T07:54:53Z 2023-12-29T07:54:53Z 2008 Article 10.1109/TPEL.2008.2005388 2-s2.0-59749088838 https://www.scopus.com/inward/record.uri?eid=2-s2.0-59749088838&doi=10.1109%2fTPEL.2008.2005388&partnerID=40&md5=eba824d6405ff4479e00bd8853c658e4 https://irepository.uniten.edu.my/handle/123456789/30863 23 6 2755 2765 Scopus |
| spellingShingle | Bidirectional isolated dc-dc converter Electric double-layer capacitor (EDLC) Voltage balancing Automobiles Capacitance Capacitors Control system stability DC-DC converters Dielectric devices Electric automobiles Electric discharges Electric network analysis Electric vehicles HVDC power transmission Hybrid systems Industrial applications Life cycle Power converters A centers Bidirectional isolated dc-dc converter Charge/discharge Dc converters Double-layer capacitors Electric double-layer capacitor (EDLC) Energy-storage systems Environmental friendliness Experimental verifications High power densities Hybrid electric vehicles Long lives Low ripples Rated voltages Renewable energy systems Self-starting Static energies Storage devices Voltage balancing Voltage-balancing circuits Renewable energy resources Tan N.M.L. Inoue S. Kobayashi A. Akagi H. Voltage balancing of a 320-V, 12-F electric double-layer capacitor bank combined with a 10-kW bidirectional isolated DC-DC converter |
| title | Voltage balancing of a 320-V, 12-F electric double-layer capacitor bank combined with a 10-kW bidirectional isolated DC-DC converter |
| title_full | Voltage balancing of a 320-V, 12-F electric double-layer capacitor bank combined with a 10-kW bidirectional isolated DC-DC converter |
| title_fullStr | Voltage balancing of a 320-V, 12-F electric double-layer capacitor bank combined with a 10-kW bidirectional isolated DC-DC converter |
| title_full_unstemmed | Voltage balancing of a 320-V, 12-F electric double-layer capacitor bank combined with a 10-kW bidirectional isolated DC-DC converter |
| title_short | Voltage balancing of a 320-V, 12-F electric double-layer capacitor bank combined with a 10-kW bidirectional isolated DC-DC converter |
| title_sort | voltage balancing of a 320-v, 12-f electric double-layer capacitor bank combined with a 10-kw bidirectional isolated dc-dc converter |
| topic | Bidirectional isolated dc-dc converter Electric double-layer capacitor (EDLC) Voltage balancing Automobiles Capacitance Capacitors Control system stability DC-DC converters Dielectric devices Electric automobiles Electric discharges Electric network analysis Electric vehicles HVDC power transmission Hybrid systems Industrial applications Life cycle Power converters A centers Bidirectional isolated dc-dc converter Charge/discharge Dc converters Double-layer capacitors Electric double-layer capacitor (EDLC) Energy-storage systems Environmental friendliness Experimental verifications High power densities Hybrid electric vehicles Long lives Low ripples Rated voltages Renewable energy systems Self-starting Static energies Storage devices Voltage balancing Voltage-balancing circuits Renewable energy resources |
| url_provider | http://dspace.uniten.edu.my/ |