A Study on the Analysis of the Magnetic Fields Generated by the operation of Electric Appliances

전기기구의 운전중에 발생되는 자계성분해석에 관한 연구

  • 이복희 (인하대학교 공과대학 전기공학과) ;
  • 박형기 (인하대학교 공과대학 전기공학과) ;
  • 정승수 (인하대학교 공과대학 전기공학과) ;
  • 백용현 (인하대학교 공과대학 전기공학과)
  • Published : 1993.07.18

Abstract

In this study, the reponse characteristic of the time-changing magnetic field measurement system by using the self-integrated magnetic sensor is investigated. The measurement system has the frequency bandwidth of 40[Hz]-50[kHz]. The time-changing magnetic fields generated by the operations of small-size electric machines are investigated. The magnetic field generated by the starting and/or the operation of electric appliances mainly includes the odd harmonics such as the third, the fifth, the seventh, and so on.

Keywords