Achieving near unity power factor in three-phase diode bridge rectifier-inverter structure
This research project makes an effort to improve the input power factor as well as reduce input current total harmonic distortion for three-phase diode bridge rectifier-inverter structure. The thesis mainly covers the following aspects: develop a near unity power factor converter topology and invest...
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| Format: | Theses and Dissertations |
| Published: |
2008
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| Online Access: | https://hdl.handle.net/10356/3461 |
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| Institution: | Nanyang Technological University |
| Summary: | This research project makes an effort to improve the input power factor as well as reduce input current total harmonic distortion for three-phase diode bridge rectifier-inverter structure. The thesis mainly covers the following aspects: develop a near unity power factor converter topology and investigate the effect of voltage unbalance in the proposed rectifier-inverter drive system. Laboratory hardware prototypes have been developed and successfully verified the initial design. Depending on the application of suitable control methods, the proposed rectifier-inverter topology can be applied to high power as well as low to mid power application. |
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