期刊文献+

大功率变流器系统H桥低感叠层母线排设计

Configuration of Low Inductive Laminated Bus Bar in H-bridge of High Power Converter System
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摘要 针对80kVA/400A变流器H桥母线排的设计要求,使用ANSOFT MAXWELL有限元分析软件比较了不同设计原则下杂散电感参数的变化,并提出了一种新型的优化母线排结构,较少了IGBT模块的关断过冲电压,并优化了高频电流的分布。通过仿真和实验分别证实了新型母线排的良好测试结果,最后给出了系统结构和实验波形。 For the design requirements of 80kVA/400A H-bridge converter busbars,this paper compared the changes of the stray inductance under different design parameters using the finite element analysis software ANSOFT MAXWELL,and proposes a new optimistic configuration of busbar structure,it can reduce the voltage overshoots of the IGBT,optimize the high-frequency current distribution.the new type of busbar was Confirmed by simulation and experiment to be a good test results.Finally provided the system structure and experimental waveforms.
出处 《变频器世界》 2011年第1期82-84,共3页 The World of Inverters
基金 江苏省省级科技创新与成果转化-大功率高性能中压变频传动装备开发及产业化(BA2008029)
关键词 叠层母线 过电压 均流 杂散电感 电磁兼容 Laminated busbar Overshoot voltage Current balance Stray inductance Electromagnetic compatibility(EMC)
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参考文献3

  • 1Beukes H J,Enslin J H R, Spee R. Bus bar design consideration for high power IGBT converters[C]. IEEE Power Electronics Specialists Conference,St. Louis, Missouri, USA, 1997.
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二级参考文献18

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