摘要:文章介紹了分布式太陽能最大功率跟蹤系統(DMPPT)的特征及在太陽能路燈系統中的應用,介紹了新型高效率升壓/降壓DC-DC轉換器及帶內部開關的高效降壓型DC/DC轉換器,對PFM/PWM混合調制電路技術特征與應用進行了詳細分析。
敘詞:分布式太陽能最大功率跟蹤系統(DMPPT) 太陽能路燈系統 混合調制電路 DC/DC轉換器
Abstract:The paper introduces the features of DMPPT and its application in solar street light system. The author, then, presents novel high-efficiency buck-boost DC-DC converter and high-efficiency buck DC-DC converter with internal switch. It also analyzes in detail the features and application of PFM/PWM hybrid modulated circuit technology.
Keyword:DMPPT, Solar-energy street light system, Hybrid modulated circuit, DC-DC converter