【摘要】 提出一种新型的采用激磁电感实现软开关的电路拓扑，并将其应用到等离子喷涂逆变器的研究中，分析了大功率软开关电路关键参数的设计原则。将电流注入移相控制技术与大功率软开关等离子喷涂逆变器的研究相结合，研制成功全范围大功率软开关的等离子喷涂逆变器。更多还原

【Abstract】 A novel circuit topology with soft-switching by magnetizing inductance is presented. This topology is used in the research of plasma spray converter. The design concepts of the critical parameters of the soft-switching circuit are analyzed. With the combination of current-injection technology and plasma spray converter research, a full range soft-switching plasma spray converter is produced successfully.更多还原