擬似ランダム信号を推定信号として用いた三相インバータによる純抵抗負荷の推定

  • 南 政孝
    神戸市立工業高等専門学校 電気工学科 近畿大学 理工学部 電気電子通信工学科
  • 森中 直也
    神戸市立工業高等専門学校 電気工学科

書誌事項

タイトル別名
  • Purely Resistive Load Estimation for Three-phase Inverter by using Pseudo Random Binary Sequence Signal

抄録

<p>In recent years, the introduction of photovoltaic power generation systems has been increasing from the perspective of global warming countermeasures. However, there is a problem that it becomes difficult to adjust the supply and demand balance of electric power. Therefore, in this research, the inverter by using estimation signal estimates the load of the consumer, then we aim to adjust the supply-demand balance at the demand side. By the verification of experimental, three-phase inverter, which is assumed to be an industrial photovoltaic power generation system, estimates the load by using pseudo random binary sequence signal and two proposed methods. The load estimation results show that the error rate of the estimated resistance of each phase is within a few percent by using the two proposed methods, and the load estimation is achieved.</p>

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