The purpose of this thesis is to introduce a family of interactive Switch Mode Power Supplies (SMPS) for reducing the overall volume of the conventional converter topologies in low-to-medium power (up to 60W) applications. As shown in this thesis, the interaction between power supplies and electronic devices can be incorporated with emerging digital controllers for SMPS, to implement flexible converter topologies. These flexible topologies dynamically change the converter configuration, based on the load requirement, to provide near ideal transient response and/or improved efficiency over a wide range of operating conditions. This interaction relaxes the energy storage requirement for the converter reactive components and results in a low volume implementation. The interaction with the SMPS can be between the electronic load and the power supply or different conversion stages of a multi-stage converter. The effectiveness of the introduced family of SMPS is verified on digitally controlled dc-dc and ac-dc converter topologies.
| Identifer | oai:union.ndltd.org:TORONTO/oai:tspace.library.utoronto.ca:1807/35546 |
| Date | 10 July 2013 |
| Creators | Ahsanuzzaman, S. M. |
| Contributors | Prodic, Aleksandar |
| Source Sets | University of Toronto |
| Language | en_ca |
| Detected Language | English |
| Type | Thesis |
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