<p>The invention relates to an induction motor in which stator slots are scewed relative to rotor slots and a skew amount is an integer multiple of a stator electrical angle of 60 DEG , thereby minimizing a torque ripple which is an integer multiple of six times of a primary frequency of electrical energy.</p>
申请公布号
EP0240945(A2)
申请公布日期
1987.10.14
申请号
EP19870104944
申请日期
1987.04.03
申请人
NEC CORPORATION
发明人
OKAMOTO, KIYOKAZU;ENDO, TETSUO NIPPON ELECTRIC INDUSTRY CO., LTD.;MIYAMOTO, YUKIO PON ELECTRIC INDUSTRY CO., LTD.;SUZUKI, YOSHIHARU NIPPON ELECTRIC IND. CO., LTD.
