コンデンサモータの負荷時電磁振動に及ぼすスロット数組合せおよび斜めスロットの影響

• 廣塚 功

  中部大学工学部電気システム工学科

• 坪井 和男

  中部大学工学部電気システム工学科

書誌事項

タイトル別名

• Effect of Slot Combination and Skewed Slot on Electromagnetic Vibration of Capacitor Motor under Load
• コンデンサモータ ノ フカジ デンジ シンドウ ニ オヨボス スロット スウクミ アワセ オヨビ ナナメ スロット ノ エイキョウ

抄録

The capacitor motor (CRM) is widely used to drive industrial equipments and electric home appliances. Recently, the reduction in the vibration and noise of the CRM has become increasingly important from the standpoint of environmental improvement. However, the electromagnetic vibration of the CRM under load has not been analyzed sufficiently. Therefore, we have studied the electromagnetic vibration of CRM for the purpose of reducing it. In a previous paper, the relationships for a backward magnetic field, the equivalent circuit current, and the vibration of the CRM were clarified. The present paper theoretically and experimentally discusses the effect of the slot combination and skewed slot on the electromagnetic vibration of CRM under load. The primary conclusions are as follows:<br>(1) In the case of 4-pole and 6-pole CRMs, the dominant electromagnetic vibration of CRMs was theoretically attributed to three types of electromagnetic force waves. Two types of electromagnetic force waves are generated: one wave is generated by the interaction of two forward magnetic fluxes, such as those of a three-phase squirrel-cage induction motor, and the other wave is generated under the influence of a backward magnetic flux.<br>(2) The characteristics of dominant electromagnetic vibration depending on load and running capacitor were classified theoretically and experimentally into three types based on the characteristics of the electromagnetic force wave and equivalent circuit current.<br>(3) The influences of magnetic saturation in dominant electromagnetic vibration were verified experimentally and their causes were clarified theoretically in relation to electromagnetic force waves.

収録刊行物

• 電気学会論文誌Ｄ（産業応用部門誌）

  電気学会論文誌Ｄ（産業応用部門誌） 129 (11), 1075-1084, 2009

  一般社団法人 電気学会

キーワード

• コンデンサモータ
• 電磁振動
• スロット数組合せ
• 斜めスロット
• 電磁騒音

詳細情報

• CRID: 1390001204657598208
• NII論文ID: 10025533387
• NII書誌ID: AN10012320
• DOI: 10.1541/ieejias.129.1075
• ISSN: 13488163
• ISSN: 09136339
• NDL書誌ID: 10480625
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10480625
• Web Site: http://www.jstage.jst.go.jp/article/ieejias/129/11/129_11_1075/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可