Title :
An efficient semi-mathematical model for co-pack IGBT
Author :
Chen, Na ; Deng, Yan ; Wu, Jiande ; He, Xiangning
Author_Institution :
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
An efficient and easily-realized semi-mathematical model of co-pack IGBT is proposed, based on existing built-in models for circuit simulator. With clamped inductive load there is strong interaction between the IGBT and the internal anti-parallel freewheeling diode (FWD) in the co-packed totem pole modules. This model provides a user-friendly co-pack IGBT model in which IGBT and its FWD are modeled as a whole. The comparison between simulation results and experimental waveforms has been made and good consistency is obtained in transient behavior.
Keywords :
circuit simulation; insulated gate bipolar transistors; waveform analysis; FWD; circuit simulator; clamped inductive load; copacked totem pole module; internal anti-parallel freewheeling diode; semi-mathematical model; user-friendly copack IGBT; waveform; Analytical models; Capacitance; Insulated gate bipolar transistors; Integrated circuit modeling; Junctions; Mathematical model; Semiconductor diodes;
Conference_Titel :
Applied Power Electronics Conference and Exposition (APEC), 2011 Twenty-Sixth Annual IEEE
Conference_Location :
Fort Worth, TX
Print_ISBN :
978-1-4244-8084-5
DOI :
10.1109/APEC.2011.5744845
