Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2001.10a
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- Pages.7-10
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- 2001
Maximum-Efficiency Tracking Scheme for Piezoelectric-Transformer Inverter with Dimming Control
- Nakashima Satoshi (Kyushu University, Dept. of Elect. And Electro. Syst. Eng.) ;
- Ogasawara Hiroshi (Matsushita Electric Works, Ltd.) ;
- Kakehashi Hidenori (Matsushita Electric Works, Ltd.) ;
- Ninomiya Tamotsu (Kyushu University, Dept. of Elect. And Electro. Syst. Eng.)
- Published : 2001.10.01
Abstract
This paper provides a solution for the problem of efficiency decrease caused by load variation. A novel control scheme of tracking the PT's operation frequency for the maximum efficiency is proposed. As a result, a high efficiency over