Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2004.07b
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- Pages.803-806
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- 2004
Characteristic analysis of input and output filter for UPS system
무정전전원장치용 입출력 필터 특성 분석
- Lee Dong Ju (Ehwa Electric Co., Ltd.) ;
- Jung Seok Un (Ehwa Electric Co., Ltd.) ;
- Lee Kyung Seok (Ehwa Electric Co., Ltd.)
- Published : 2004.07.01
Abstract
In this paper, configuration of prototype 300kVA UPS system with unity input power factor is briefly described and a various types of rectifier for UPS application are discussed. Input LCL filter for PWM rectifier and output LC filter for PWM inverter are designed as a prototype and their principal characteristics are discussed.
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