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具柔性切換高頻感應加熱器之實體製作

The Design and Implementation of High Frequency Induction Heater with Soft-switching Feature

摘要


本文實際設計製作一具零電壓切換相移脈波寬度調變之高頻感應加熱器。並對高頻感應加熱器系統之相移脈波寬度調變情形、加熱器的操作效率與所產生的諧波等進行實際之量測與分析。最後,亦對加熱時負載電氣參數變化的現象及在負載變動下的運轉性能做一探討。

關鍵字

感應加熱 變頻器

並列摘要


In this paper, a high frequency induction heater with zero voltage switching phase-shited PWM is designed and implemented. the phaseshift PWM, the efficiency of the heater ,and the harmonics produced by this heater are measured and analyzed. finally, the performance of heater under load variations is also studied.

並列關鍵字

induction heating inverper

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