JP2014050142A - 誘導電動機の回転子 - Google Patents
誘導電動機の回転子 Download PDFInfo
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- JP2014050142A JP2014050142A JP2012188818A JP2012188818A JP2014050142A JP 2014050142 A JP2014050142 A JP 2014050142A JP 2012188818 A JP2012188818 A JP 2012188818A JP 2012188818 A JP2012188818 A JP 2012188818A JP 2014050142 A JP2014050142 A JP 2014050142A
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Abstract
【解決手段】各ティースの先端に環状の導体を設けることで、遮蔽効果により、主磁束よりも周波数の高いスロット高調波磁束やキャリア高調波磁束の成分を打ち消す磁束を発生させる電流が環状の導体を通り、回転子鉄心内部を通るスロット高調波磁束やキャリア高調波磁束を減少させ、スロット高調波やキャリア高調波磁束により生じる損失を低減させることを特徴とする請求項1記載の誘導電動機。
【選択図】図1
Description
2 二次導体
3a,3b 環状の導体
Claims (2)
- 固定子と回転子で構成され、前記固定子には一次導体があり、前記回転子には二次導体がある誘導電動機の回転子において、前記回転子の二次導体とは別に前記回転子の各ティースの先端に環状の導体を設けたことを特徴とする誘導電動機の回転子。
- 請求項1記載の誘導電動機の回転子において、上記環状の導体が二次導体の納まるスロットの外径側に設けられたことを特徴とする誘導電動機の回転子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2012188818A JP2014050142A (ja) | 2012-08-29 | 2012-08-29 | 誘導電動機の回転子 |
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JP2012188818A JP2014050142A (ja) | 2012-08-29 | 2012-08-29 | 誘導電動機の回転子 |
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JP2014050142A true JP2014050142A (ja) | 2014-03-17 |
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JP2012188818A Pending JP2014050142A (ja) | 2012-08-29 | 2012-08-29 | 誘導電動機の回転子 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008278642A (ja) * | 2007-04-27 | 2008-11-13 | Mitsubishi Electric Corp | 誘導電動機およびその二次導体 |
JP2009278701A (ja) * | 2008-05-12 | 2009-11-26 | Toyota Industries Corp | かご形誘導機及びかご形誘導機の回転子 |
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- 2012-08-29 JP JP2012188818A patent/JP2014050142A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008278642A (ja) * | 2007-04-27 | 2008-11-13 | Mitsubishi Electric Corp | 誘導電動機およびその二次導体 |
JP2009278701A (ja) * | 2008-05-12 | 2009-11-26 | Toyota Industries Corp | かご形誘導機及びかご形誘導機の回転子 |
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