The circuit model for IGBT simulation is provided. The relationships between IGBT power loss and the switch frequency and between IGBT power loss and gridresistance are presented.
建立了IGBT电路仿真模型，给出了IGBT功率损耗与开关频率和栅极电阻阻值之间关系的仿真结果。
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From the basic concept of grounding gridresistance, a full analysis of the measures and effect of decreasing the grounding gridresistance is performed in non uniform soils condition.
This paper introduces the basic requisition, grid driving power, gridresistance and driving circuit modality of the IGBT. Furthermore, introduces the driving module M57962L of the driving circuit.