Please use this identifier to cite or link to this item:
http://hdl.handle.net/10603/447711
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.coverage.spatial | Electronics and Electrical Engineering | - |
dc.date.accessioned | 2023-01-16T11:26:54Z | - |
dc.date.available | 2023-01-16T11:26:54Z | - |
dc.identifier.uri | http://hdl.handle.net/10603/447711 | - |
dc.description.abstract | "The thesis presents the design and implementation of DC-DC converters with improved step-up/step-down conversion ratio and reduced voltage stress. Firstly, a high step-down buck converter (HSDBuC) is proposed to produce a lower output voltage at a sufficiently higher duty ratio compared to the conventional buck converter (CBuC). The step-down voltage conversion ratio is modified by a series-parallel transition of two identical capacitors of a switch-capacitor cell. The cell consists of two parallel switches and two cross-connected identical capacitors. These identical capacitors are charged in series and discharged in parallel by producing a lower output voltage compared to CBuC at the same duty ratio. The modified voltage conversion ratio reduces the ripples in inductor currents and output voltage. The proposed HSDBuC utilizes a dual winding coupled inductor to further reduce the ripples in inductor currents and output voltage. The voltage and current stresses of the semiconductor devices employed in HSDBuC are less." | - |
dc.format.extent | Not Available | - |
dc.language | English | - |
dc.relation | Not Available | - |
dc.rights | self | - |
dc.title | DC-DC Converters with High Step-up/Step-down Conversion Ratio and Reduced Voltage Stress | - |
dc.title.alternative | Not available | - |
dc.creator.researcher | Biswas, Mriganka | - |
dc.subject.keyword | Engineering | - |
dc.subject.keyword | Engineering and Technology | - |
dc.subject.keyword | Engineering Electrical and Electronic | - |
dc.description.note | Not Available | - |
dc.contributor.guide | Majhi, Somanath and Nemade, Harshal B. | - |
dc.publisher.place | Guwahati | - |
dc.publisher.university | Indian Institute of Technology Guwahati | - |
dc.publisher.institution | DEPARTMENT OF ELECTRONICS AND ELECTRICAL ENGINEERING | - |
dc.date.registered | 2014 | - |
dc.date.completed | 2021 | - |
dc.date.awarded | 2021 | - |
dc.format.dimensions | Not Available | - |
dc.format.accompanyingmaterial | None | - |
dc.source.university | University | - |
dc.type.degree | Ph.D. | - |
Appears in Departments: | DEPARTMENT OF ELECTRONICS AND ELECTRICAL ENGINEERING |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
01_fulltext.pdf | Attached File | 18.68 MB | Adobe PDF | View/Open |
04_abstract.pdf | 62.81 kB | Adobe PDF | View/Open | |
80_recommendation.pdf | 367.93 kB | Adobe PDF | View/Open |
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