Design and control of a cascaded boost converter
Recent technologies have seen an increased demand in portable devices. This led to an increased demand for converters such as the DC-DC cascaded boost converter. Such converters have the ability to generate high voltage on a single battery in each device. This report presents the circuit design, imp...
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| Format: | Final Year Project (FYP) |
| Language: | English |
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2014
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| Online Access: | http://hdl.handle.net/10356/60117 |
| _version_ | 1826129232576643072 |
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| author | Ong, Vincent Choong Shin |
| author2 | Chan Chok You, John |
| author_facet | Chan Chok You, John Ong, Vincent Choong Shin |
| author_sort | Ong, Vincent Choong Shin |
| collection | NTU |
| description | Recent technologies have seen an increased demand in portable devices. This led to an increased demand for converters such as the DC-DC cascaded boost converter. Such converters have the ability to generate high voltage on a single battery in each device. This report presents the circuit design, implementation and control of a two-stage cascaded boost converter with a single switch using current mode control. The boost converters were used to step up a low input DC voltage to a higher output voltage. The input currents and output voltage were regulated using a current mode based controller. This project makes a comparison between the input current of two inductors in order to determine which inductor yields a better result in regulating the desired output voltage. Experimental results are also provided to show the closed-loop performance for each inductor's input current. |
| first_indexed | 2024-10-01T07:37:16Z |
| format | Final Year Project (FYP) |
| id | ntu-10356/60117 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T07:37:16Z |
| publishDate | 2014 |
| record_format | dspace |
| spelling | ntu-10356/601172023-07-07T16:16:07Z Design and control of a cascaded boost converter Ong, Vincent Choong Shin Chan Chok You, John School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Power electronics Recent technologies have seen an increased demand in portable devices. This led to an increased demand for converters such as the DC-DC cascaded boost converter. Such converters have the ability to generate high voltage on a single battery in each device. This report presents the circuit design, implementation and control of a two-stage cascaded boost converter with a single switch using current mode control. The boost converters were used to step up a low input DC voltage to a higher output voltage. The input currents and output voltage were regulated using a current mode based controller. This project makes a comparison between the input current of two inductors in order to determine which inductor yields a better result in regulating the desired output voltage. Experimental results are also provided to show the closed-loop performance for each inductor's input current. Bachelor of Engineering 2014-05-22T06:04:22Z 2014-05-22T06:04:22Z 2014 2014 Final Year Project (FYP) http://hdl.handle.net/10356/60117 en Nanyang Technological University 55 p. application/pdf |
| spellingShingle | DRNTU::Engineering::Electrical and electronic engineering::Power electronics Ong, Vincent Choong Shin Design and control of a cascaded boost converter |
| title | Design and control of a cascaded boost converter |
| title_full | Design and control of a cascaded boost converter |
| title_fullStr | Design and control of a cascaded boost converter |
| title_full_unstemmed | Design and control of a cascaded boost converter |
| title_short | Design and control of a cascaded boost converter |
| title_sort | design and control of a cascaded boost converter |
| topic | DRNTU::Engineering::Electrical and electronic engineering::Power electronics |
| url | http://hdl.handle.net/10356/60117 |
| work_keys_str_mv | AT ongvincentchoongshin designandcontrolofacascadedboostconverter |