Three‐Phase AC Filter Inductor Design for Three‐Phase PWM Inverter for Conversion Efficiency Improvement at Low Load
作者: HIROAKI MATSUMORITOSHIHISA SHIMIZUKOUSHI TAKANOHITOSHI ISHII
作者单位: 1Power Electronics Labs Tokyo Metropolitan University Japan
2 Iwatsu Test Instruments Corp. Japan
刊名: Electrical Engineering in Japan, 2018, Vol.203 (1), pp.37-49
来源数据库: Wiley Journal
DOI: 10.1002/eej.23053
关键词: iron lossinductorPWMthree‐phase inverterthree‐phase inductor
原始语种摘要: SUMMARY(#br)The inductor losses in a three‐phase ac filter inductor used in a three‐phase pulse‐width modulation (PWM) inverter are evaluated. First, a three‐phase inductor is designed to obtain the same value of inductance for each phase. Then, based on the design, a three‐phase inductor that uses two magnetic materials is proposed. The conversion efficiency of a 1 kVA three‐phase PWM inverter that uses the conventional and proposed ac filter inductors is simulated. Simulation results show that conversion efficiency improves. Finally, the conversion efficiency of an actual three‐phase 1 kVA PWM inverter that uses the conventional and proposed ac filter inductors is measured. In the experiment, the conversion efficiency obtained for the case of the proposed inductor improves by...
全文获取路径: Wiley  (合作)
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关键词翻译
关键词翻译
  • inductor 感应体
  • PWM 脉冲调制
  • Three 三级棉
  • inverter 倒相器
  • Filter 过滤器
  • filter 过滤机
  • three 
  • agreement 协议
  • efficiency 效率
  • proposed 建议的