Abstract
It is well known that the maximum torque of a 3-phase induction motor does not vary as the resistance of rotor varies by proportional shifting. However, proportional shifting is derived using simplified equivalent circuit of induction motor. Therefore, there are some errors in the torque characteristics shown in the text book. This paper presents the torque characteristics using not simplified equivalent circuit but equivalent circuit. Errors produced by simplified equivalent circuit are presented.
| Translated title of the contribution | Errors of Proportional Shifting due to Simplified Equivalent Circuit of a 3-Phase Induction Motor |
|---|---|
| Original language | Korean |
| Pages (from-to) | 109-112 |
| Number of pages | 4 |
| Journal | 조명.전기설비학회논문지 |
| Volume | 27 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 2013 |