Improvement on Switching Characteristics and Switching Losses of IGBT by ZVS-PWM

• 出 处: Semiconductor Photonics and Technology
• 发表日期: 1997年01期
• 关键词: Switching switching inductive translated collector

Absrtact: The principle of ZVS - PWM inverting circuit is first described by means of inverting welder supply. The contrastive study is made on switching characte -ristics and switching losses of IGBT between ZVS - PWM and hard - switching.

Absrtact: The principle of ZVS - PWM inverting circuit is first described by means of inverting welder supply. The contrastive study is made on switching characte-ristics and switching losses of IGBT between ZVS - PWM and hard - switching.