采用零電壓開關PWM三電平直流變換器的電力整流模塊

摘要：　　本文介紹了一種采用移相控制零電壓開關PWM三電平變換器的電力整流模塊，討論了主電路和控制與驅動電路的設計，并給出諧振電感的參數設計，最后給出了實驗波形。 敘詞：三電平變換器，零電壓開關，諧振電感，電力整流模塊 Abstract：　　A type of switch power module with phase-shifted ZVS-PWM three-level converter is introduced in this paper. This paper detailedly proposes the basic struture and principle of the main circuit and control system,and the design of　.The experiment result is also included in the paper. Keyword：three-level converter, zero-voltage-switching(ZVS)