【摘要】 本文阐述了IGBT的短路特性以及怎样实现IGBT的过流保护系统。文中着重介绍了IGBT的允许短路时间与门极驱动信号的关系。更多还原

【Abstract】 The paper discusses the characteristics of IGBT in overeurrent and how to achieve the system of overcurrent protection of IGBT. In this paper,the relation between IGBT’s overcurrent tim and its gate drive voltaga is also introduced.更多还原