透過您的圖書館登入
IP:3.145.130.31
  • 學位論文

數位式升壓型功率因數修正器的研製

Design and Implementation of a Digital-Controlled Boost Power Factor Corrector

指導教授 : 歐勝源

摘要


本論文以升壓型電路為功率級架構,並利用數位信號處理器為控制平台,以實現高功率因數之電能轉換器,改善傳統AC/DC轉換器使用橋式整流器,所造成電流失真大、功率因數不佳、電路元件龐大、控制迴路補償不易調整等問題。本論文以包含內外迴路之多迴路感測方式實現平均電流控制法,達到輸入電流波形能夠追隨電流命令以及輸出電壓能夠穩壓調節之需求。   本論文以dsPIC30F4011微處理器來實現所設計之控制器與平均電流控制法,其中輸入交流電壓為85Vac~135Vac,輸出電壓為400V,最大輸出功率為300W。經由實測結果,所研製之數位功率因數修正器具有高功率因數、高效率、低諧波失真等優點。

並列摘要


The purpose of the thesis is to design and implement a boost power factor corrector based on the digital-signal-processor (DSP) to achieve high power factor, low current distortion and output voltage regulation. In this thesis, the controller consists of a multi-loop scheme including the inner current loop and the outer voltage loop for power factor correction and output voltage regulation to improve the power factor and control the DC-link voltage. The associated controls are implemented with a dsPIC30F4011 DSP. The specifications are as follows: input voltage is from 85Vac to 135Vac, output voltage is 400V and maximum output power is 300W. The experimental results show that the implemented system is with the following advantages: high power factor, high efficiency and low THD.

參考文獻


[8] 蕭賀璞,新型半橋式單級電力轉換器之研製,碩士論文,臺北科技大學電機工程系,2007。
[21] 施宏輝,定電流輸出之功率因數修正器研製,碩士論文,台北科技大學電機工程系,2008。
[28] 廖長鴻,高功率雙向全橋直流/直流轉換器研製,碩士論文,台北科技大學2010。
[1] K. N. Sakthivel, S. K. Das and Kini, “Importance of Quality AC Power Distribution and Understanding of EMC Standards IEC 61000-3-2, IEC 61000-3-3 & IEC 61000-3-11,” in IEC. IEEE Conf., 2003, pp. 423–430, India.
[2] O. Garcia, J. A. Cobos, R. Prieto, P. Alou and J. Uceda, ”Single Phase Power Factor Correction: A Survey,“ IEEE Trans. Power Electron., vol.18, no.3, pp.749755, May 2003.

被引用紀錄


林嘉頡(2014)。以平均電路法為基礎應用於DC-DC轉換器之拓樸分析〔碩士論文,國立臺北科技大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0006-2107201415173300

延伸閱讀