Conference Paper パワーモジュールのインテリジェント化: 出力電流検出機能の開発

田畑, 勝次  ,  高原, 賢  ,  長谷川, 一徳  ,  大村, 一郎

This paper proposes a current measuring system using a tiny sensor based on a rogowski coil and an analog circuit. The sensor picks up a switching current and the analogue circuit converts it to an out put signal following the output current of a converter. The system can detect not only ripple component but also dc component of the output current, although the rogowski-coil-based current sensor is employed. The system will be emvedded in an intelligent power module.
電力技術/電力系統技術/半導体電力変換技術合同研究会, 3月8日-9日, 2016年, 九州工業大学 戸畑キャンパス, 福岡県 

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