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  • 學位論文

以UC3854AN實現交錯式升壓型功率因數修正器之研製

Design and Implementation of an Interleaved Boost Power Factor Corrector with UC3854AN

指導教授 : 歐勝源

摘要


本論文利用德州儀器公司所生產的UC-3854AN控制IC以及使用單穩態多諧觸發IC HEF4528BP之相移控制電路,研製1kW交錯式連續導通模式升壓型功率因數修正器。功率級採用兩組升壓型轉換器電路架構。交錯式控制策略在高輸出功率下可改善功率元件高耐流、儲能電感體積過大、輸入電流漣波等問題。 本論文所研製交錯式升壓型功率因數修正器的規格包含輸入電壓220正負20V、輸出電壓400V以及最大輸出功率1000W,在滿載時功率因數可高達0.98以上,且效率可達90%以上。

並列摘要


This thesis is focused on the design and implementation of a 1000-W two-phase interleaved boost power factor corrector (PFC) with UC3854AN available from Texas Instruments and the associated mono-stable multi-vibrator HEF4528BP. The power stage consists of two Boost PFCs, which can greatly reduces the current ratings of the power switches and sizes of filter components, and further improve input current ripple. The specifications of the implemented interleaved boost PFC include input voltage 220+/-20V, output voltage 400V and maximum output power is 1000W. From the experimental results, the power factor reaches 0.98 under full load condition and the efficiency is up to 90%.

參考文獻


[7] 方皓緯,無橋式功率因數修正器的研製,碩士學位論文,國立台北科技大學電機工程系,2009。
[8] 施宏輝,定電流輸出之功率因數修正器研製,電力電子產業研發碩士專班,碩士學位論文,國立台北科技大學電機工程系,2008。
[9] 鄭有福,以UC3854A實現具有輸出電壓平衡控制之半橋式功率因數修正器,電力電子產業研發碩士專班,碩士學位論文,國立台北科技大學電機工程系,2009。
[1] J. C, salmon, “Circuit topologies for singlephase voltagedoubler boost rectifier,” IEEE Trans. Power Electron., vol.PE8, pp. 521-529,1993.
[2] Balogh L and Redl, R, “Powerfactor correction with interleaved boost converter in continuousinductorcurrent mode,” Proceedings of APEC, 1993, pp.168174.

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