A New Multiport DC-DC Converter for DC Microgrid Applications
In this paper, a new multiport DC-DC converter is proposed for DC Microgrid applications. Besides, the proposed configuration has several benefits for the design and operation of DC microgrids such as reducing multiple power conversions, reducing number of elements and voltage boosting capability. T...
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| Veröffentlicht in: | IEEE transactions on industry applications 2023-01, Vol.59 (1), p.601-611 |
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| creator | Saafan, Ahmed Amr Khadkikar, Vinod Moursi, Mohamed Shawky El Zeineldin, Hatem H. |
| description | In this paper, a new multiport DC-DC converter is proposed for DC Microgrid applications. Besides, the proposed configuration has several benefits for the design and operation of DC microgrids such as reducing multiple power conversions, reducing number of elements and voltage boosting capability. The bidirectional buck-boost structure of the proposed topology allows for enhanced flexibility to connect sources and loads with different voltage and power levels. The control strategy is developed to achieve power control for renewable sources such as MPPT for PV, in addition to a certain degree of resilience for DC sources availability while maintaining boosted DC link voltage. The key feature of the proposed configuration is that it offers full control over DC link voltage regardless of resource availability (PV). A detailed steady-state analysis is conducted to derive the voltage relations between all ports. Additionally, the state-space averaging followed by small-signal modeling and frequency response-based controller design for the proposed topology is discussed. A MATLAB/Simulink-based simulation study is conducted to demonstrate the performance of the proposed multiport converter topology under different operating conditions. Finally, the performance of the proposed multiport converter is validated through an experimental study. |
| doi_str_mv | 10.1109/TIA.2022.3213235 |
| format | Article |
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Besides, the proposed configuration has several benefits for the design and operation of DC microgrids such as reducing multiple power conversions, reducing number of elements and voltage boosting capability. The bidirectional buck-boost structure of the proposed topology allows for enhanced flexibility to connect sources and loads with different voltage and power levels. The control strategy is developed to achieve power control for renewable sources such as MPPT for PV, in addition to a certain degree of resilience for DC sources availability while maintaining boosted DC link voltage. The key feature of the proposed configuration is that it offers full control over DC link voltage regardless of resource availability (PV). A detailed steady-state analysis is conducted to derive the voltage relations between all ports. Additionally, the state-space averaging followed by small-signal modeling and frequency response-based controller design for the proposed topology is discussed. A MATLAB/Simulink-based simulation study is conducted to demonstrate the performance of the proposed multiport converter topology under different operating conditions. Finally, the performance of the proposed multiport converter is validated through an experimental study.</description><identifier>ISSN: 0093-9994</identifier><identifier>EISSN: 1939-9367</identifier><identifier>DOI: 10.1109/TIA.2022.3213235</identifier><identifier>CODEN: ITIACR</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Availability ; Batteries ; Battery ; Configurations ; Control systems design ; DC microgrid ; DC-DC power converters ; Distributed generation ; Electric potential ; Frequency response ; fuel cell ; Inductors ; Maximum power point trackers ; Microgrids ; multiport converter ; photovoltaic ; Power control ; Topology ; Voltage ; Voltage control ; Voltage converters (DC to DC)</subject><ispartof>IEEE transactions on industry applications, 2023-01, Vol.59 (1), p.601-611</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2023</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c221t-c52b95da73fea4fd836186da04fb8e3ebee23871c559d0c9caae340a00111ba53</citedby><cites>FETCH-LOGICAL-c221t-c52b95da73fea4fd836186da04fb8e3ebee23871c559d0c9caae340a00111ba53</cites><orcidid>0000-0001-6695-5342 ; 0000-0003-1500-1260 ; 0000-0003-4130-7394</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9915438$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/9915438$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Saafan, Ahmed Amr</creatorcontrib><creatorcontrib>Khadkikar, Vinod</creatorcontrib><creatorcontrib>Moursi, Mohamed Shawky El</creatorcontrib><creatorcontrib>Zeineldin, Hatem H.</creatorcontrib><title>A New Multiport DC-DC Converter for DC Microgrid Applications</title><title>IEEE transactions on industry applications</title><addtitle>TIA</addtitle><description>In this paper, a new multiport DC-DC converter is proposed for DC Microgrid applications. Besides, the proposed configuration has several benefits for the design and operation of DC microgrids such as reducing multiple power conversions, reducing number of elements and voltage boosting capability. The bidirectional buck-boost structure of the proposed topology allows for enhanced flexibility to connect sources and loads with different voltage and power levels. The control strategy is developed to achieve power control for renewable sources such as MPPT for PV, in addition to a certain degree of resilience for DC sources availability while maintaining boosted DC link voltage. The key feature of the proposed configuration is that it offers full control over DC link voltage regardless of resource availability (PV). A detailed steady-state analysis is conducted to derive the voltage relations between all ports. Additionally, the state-space averaging followed by small-signal modeling and frequency response-based controller design for the proposed topology is discussed. A MATLAB/Simulink-based simulation study is conducted to demonstrate the performance of the proposed multiport converter topology under different operating conditions. Finally, the performance of the proposed multiport converter is validated through an experimental study.</description><subject>Availability</subject><subject>Batteries</subject><subject>Battery</subject><subject>Configurations</subject><subject>Control systems design</subject><subject>DC microgrid</subject><subject>DC-DC power converters</subject><subject>Distributed generation</subject><subject>Electric potential</subject><subject>Frequency response</subject><subject>fuel cell</subject><subject>Inductors</subject><subject>Maximum power point trackers</subject><subject>Microgrids</subject><subject>multiport converter</subject><subject>photovoltaic</subject><subject>Power control</subject><subject>Topology</subject><subject>Voltage</subject><subject>Voltage control</subject><subject>Voltage converters (DC to DC)</subject><issn>0093-9994</issn><issn>1939-9367</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE1Lw0AQhhdRsFbvgpcFz6k7O9kke_AQ4leh1Us9L5vNRFJqN25SxX_vlhZPA8Pzzrw8jF2DmAEIfbealzMppJyhBJSoTtgENOpEY5afsokQGhOtdXrOLoZhLQSkCtIJuy_5K_3w5W4zdr0PI3-okoeKV377TWGkwFsf4o4vOxf8R-gaXvb9pnN27Px2uGRnrd0MdHWcU_b-9LiqXpLF2_O8KheJkxLGxClZa9XYHFuyadsUmEGRNVakbV0QUk0kscjBKaUb4bSzljAVNrYEqK3CKbs93O2D_9rRMJq134VtfGlknuUIOSBGShyoWHUYArWmD92nDb8GhNlLMlGS2UsyR0kxcnOIdET0j2sNKsUC_wA7zmD5</recordid><startdate>202301</startdate><enddate>202301</enddate><creator>Saafan, Ahmed Amr</creator><creator>Khadkikar, Vinod</creator><creator>Moursi, Mohamed Shawky El</creator><creator>Zeineldin, Hatem H.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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Besides, the proposed configuration has several benefits for the design and operation of DC microgrids such as reducing multiple power conversions, reducing number of elements and voltage boosting capability. The bidirectional buck-boost structure of the proposed topology allows for enhanced flexibility to connect sources and loads with different voltage and power levels. The control strategy is developed to achieve power control for renewable sources such as MPPT for PV, in addition to a certain degree of resilience for DC sources availability while maintaining boosted DC link voltage. The key feature of the proposed configuration is that it offers full control over DC link voltage regardless of resource availability (PV). A detailed steady-state analysis is conducted to derive the voltage relations between all ports. Additionally, the state-space averaging followed by small-signal modeling and frequency response-based controller design for the proposed topology is discussed. 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| identifier | ISSN: 0093-9994 |
| ispartof | IEEE transactions on industry applications, 2023-01, Vol.59 (1), p.601-611 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Availability Batteries Battery Configurations Control systems design DC microgrid DC-DC power converters Distributed generation Electric potential Frequency response fuel cell Inductors Maximum power point trackers Microgrids multiport converter photovoltaic Power control Topology Voltage Voltage control Voltage converters (DC to DC) |
| title | A New Multiport DC-DC Converter for DC Microgrid Applications |
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