頁籤選單縮合
題 名 | Design and Implementation of a Singlephase Half-Bridge Switch-Mode Rectifier=單相半橋式開關切換整流器之研製 |
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作 者 | 黃仲欽; 葉勝年; | 書刊名 | Journal of the Chinese Institute of Electrical Engineering |
卷 期 | 5:3 1998.08[民87.08] |
頁 次 | 頁213-221 |
分類號 | 448.239 |
關鍵詞 | 開關切換式整流器; 功率因數; 電流諧波; Switch-mode rectifier; Power factor; Current distortion; |
語 文 | 英文(English) |
中文摘要 | 本文旨在設計及控制具有高功因、低電流諧波之單相半橋式開關切換整流器。文 中採用預測電流控制,以調節開關責任週期,使得電流具有響應快及低諧波含量之特性。在 直流電壓回授控制迴路中,考慮低通濾波器之時間延遲,並由電壓下降程度,作比例一積分 控制器參數之選擇。 本文所提的整流器,除經由計算機模擬外,並完成 1 仟瓦之實體製作 ,以驗証其性能。 |
英文摘要 | This paper presents the design and implementation of a single-phase half-bridge switchmode rectifier to yield near unity power factor and low current distortion on the utility side. By using the predicted current control, the rectifier can achieve fast current response and low distortion. The delay time, which is caused by the dc voltage feedback loop with a low pass filter, is analyzed. In addition, a proportional-integral controller is designed to improve the performance of the whole system. A 1kW prototype, which is based on a 16-bit microcontroller, is implemented. Both the analytic and simulated results are verified experimentally. |
本系統中英文摘要資訊取自各篇刊載內容。