Abstract
The application of CIC-CPPEC techniques to high-pressure sodium (HPS) lamp electronic ballast was investigated. In order to ensure a unity power factor, different power electronic ballasts were studied by PSpice simulation. A dynamic model of HPS lamp with simple and accurate features was proposed for further study of characteristics. Experimental results verify the feasibility of HPS lamp operating at high frequency. It is shown that the presented electronic ballast has 0.99 power factor and 9% total harmonic distortion (THD).
| Original language | English |
|---|---|
| Pages (from-to) | 1-6 |
| Number of pages | 6 |
| Journal | Journal of Harbin Institute of Technology (New Series) |
| Volume | 9 |
| Issue number | 1 |
| State | Published - Mar 2002 |
Keywords
- CIC-CPPEC
- Electronic ballast
- Simulation
- THD
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