Power device trends for high-power density operation of power electronics system
Power device trends for high-power density operation of power electronics system
复制标题
电力电子系统高功率密度运行的功率器件趋势
DOI：
10.7567/jjap.53.04ep02
复制
发表时间：
2013
影响因子：
1.5
通讯作者：
W. Saito
中科院分区：
文献类型：
--
作者：
W. Saito
本文报道了电力器件的比导通电阻（RonA）趋势，讨论了降低RonA对电力电子系统高功率密度运行的影响。凭借精细的球场结构和新结构的创新，罗纳球场在15-20年的时间里减少了1倍。由于高电流密度操作，RonA降低实现了输出功率的增加。此外，高速开关操作由于高频操作而减小了无源元件。为了实现这些工作条件，动态雪崩能力设计和低电感封装技术也得到了发展。
This paper reports on specific on-resistance (RonA) trends of power device and discusses the effect of RonA reduction on high-power density operation of power electronics system. The RonA has been reduced by a factor of 1 for 15–20 years with the fine pitch structure and the innovation of the new structure. The RonA reduction achieves the increase in the output power due to high current density operation. In addition, the high-speed switching operation downsizes the passive component due to high frequency operation. To realize these operating conditions, dynamic avalanche capability design and low inductance package technologies have been also developed.
升压斩波器与有源缓冲器作为单相至三相转换器的比较
DOI：
--
发表时间：
2011
期刊：
影响因子：
--
作者：
大沼喜也;伊東淳一
通讯作者：
伊東淳一