Optimization of Three Phase Squirrel Cage Induction Motor


SAPMAZ T., Etci H., ŞENOL İ., Oner Y.

2022 IEEE Global Energy Conference, GEC 2022, Batman, Türkiye, 26 - 29 Ekim 2022, ss.148-153 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/gec55014.2022.9986878
  • Basıldığı Şehir: Batman
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.148-153
  • Anahtar Kelimeler: finite element method, induction motor, optimization, rotor bar
  • Yıldız Teknik Üniversitesi Adresli: Evet

Özet

Rotor bar dimensions have a great influence on the air-gap magnetic flux density. Therefore, poor selection of this parameter during the machine design phase causes the air-gap magnetic flux density to be distorted. Thus, it causes noise, torque fluctuation and losses in induction motor. On the other hand, the change in rotor bar dimensions will change the resistance of the conductor, so the current will be affected. Therefore, the increase and decrease of rotor bar current affects operation, starting torque and efficiency. The aim of this study is to examine the effect of rotor bar dimensions on the electromagnetic performance criteria of the induction motor. Modeling of the induction motor is done by the finite element method (FEM), which is a very powerful tool. In FEM, the results generally focus on performance criteria such as torque, torque fluctuation, efficiency and current.