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금속분말 코어를 이용한 1kW급 PFC용 Boost 컨버터에 관한 연구
주정규(Jeong-Kyu Ju),안태영(Tae-Young Ahn),장평우(Pyung-Woo Jang),정인범(In-Bum Jeong),최광보(Gwang-Bo Choi) 전력전자학회 2002 전력전자학술대회 논문집 Vol.- No.-
In this paper, the experiment results of the Boost converter for PFC(power factor correction)are presented The performance of the 1kW class PFC rectifier with the average current mode control are evaluated. A 1kW, 100kHz System prototype was built and experimental results are presented to verify the design. As a results, power conversion efficiency above 95% and power factor above 99% were obtained.
평균 전류 제어용 UC3854의 PSpice 모델링에 관한 연구
안태영,주정규 청주대학교 산업과학연구소 2002 産業科學硏究 Vol.20 No.1
This paper describes operation through simulation after modeling UC3854, an exclusive IC using the average current mode of current mode controls. Also, we applied the modeled IC to Boost Converter and then observed operation characteristic in the circuit as variable factor of Boost converter was applied in the circuit, and also forecast result of conditions that can happen in a real experiment.