- 學位論文
電流型推挽式串聯共振換流器螢光燈電子安定器
Current-FED Push-Pull Series Resonant Converter As Electronic Ballasts For Fluorescent Lamps
摘要
螢光燈目前已成為照明的主流，本論文螢光燈電子安定器所使用的電源為12V的直流電，將發展出另類的電子安定器，將低壓直流電轉換成高壓交流電，提供給燈管所需的電源。所以，本論文提出一新型的電流型推挽式共振式(current-sourcing push-pull resonant inverter)螢光燈電子安定器，使用直流電驅動螢光燈電子安定器，以產生足夠高的交流電壓去點亮40W螢光燈燈管，並可將單一電源開關元件無法共地問題同時解決。 在電路設計方面，先以Ispice輔助軟體完成電流型推挽式串聯共振換流器螢光燈電子安定器的電路模擬，再由模擬所得到的參數組合 ，將電路實際組裝，實際測驗結果顯示，本論文所提出的電路不僅具有體積小、重量輕以及元件數量少的優點，並且理論分析與實測波形結果互相吻合，整體電路效率更高達88%以上。
並列摘要
Fluorescent lamps have been very popular for current lighting. This paper develops an alternative electronic ballast. This ballast can accept 12V DC voltage input to provide the power that lamp needs. Will develop in addition the kind of electronic stabilizer, Changes into the high-pressured alternating current the low pressure current phonograph, provides power source which needs for the tube. This paper proposed a current sourcing push-pull resonant inverter fluorescent lamp ballast. This inverter will produce a sufficiently high ac voltage to drive a 40W fluorescent lamp, and it is able to solve the common ground problem that single dc source with two power switches will encounter. Ispice is used to simulate the photovoltaic power driven ballast. The simulation resulted parameters are applied for experiments. The experimental results show that this circuit has efficiency as high as 88%.
參考文獻
延伸閱讀
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