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Dual-PDM Control for Parallel Resonant Inverter
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| Author(s) |
Abdelhalim SANDALI, ahmed CHERITI |
| Abstract |
The application of Pulse Density Modulation (PDM) control to a rectifier - series resonant inverter set makes it possible to implement an ac/ac converter with good performances (size and efficiency). However its power factor decreases when the load power varies. We propose a Dual-PDM control strategy adapted to a rectifier – parallel resonant inverter set. This converter is obtained by application of the rules of the duality to a series-resonant-inverter. The main interests of this converter are a self power factor correction and a step-up load power. Dual-PDM control law is defined and converter modeling is carried out. Results are validated by simulation. |
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| Filename: | 0842-epe2009-full-01001692.pdf |
| Filesize: | 237.5 KB |
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| Type |
Members Only |
| Date |
Last modified 2010-01-27 by System |
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