Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2007.04c
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- Pages.187-193
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- 2007
Efficiency Characteristic of Three-Level Converter
Three-Level 컨버터의 효율특성에 관한 연구
- Bae, Jin-Yong (Korean Intellectual Property Office) ;
- Kim, Yong (Dongguk University) ;
- Lee, Eun-Young (Daelim College) ;
- Gye, Sang-Bum (Medison) ;
- Eom, Tae-Min (TMS) ;
- Baek, Soo-Hyun (Dongguk University)
- Published : 2007.04.19
Abstract
This paper presents the Efficiency Characteristic of Three-Level Converter. Three-Level DC/DC Converter Presented in this paper is used a phase shift control with a flying capacitor in the primary side to achieve ZVS for the outer switch. This converter reduces the voltage stress across the main switch to half of input voltage. This paper analyses the loss of each component and the various losses for efficiency variation. The result of the analysis are verified using 3kW prototype.
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