Abstract
This paper investigates the adverse effects of unbalanced phase voltage on the steady-state performance of a five-phase induction motor with three different stator winding connections, namely; star, pentagon, and pentacle. Imbalance may occur due to current interruption of one-phase, two adjacent phases, or two non-adjacent phases. Steady-state models based on symmetrical components theory are derived for the three connections. Voltage unbalance factors are calculated using the IEC standard definition for a three-phase induction motor, which is the negative to positive sequence ratio.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1583-1589 |
| Number of pages | 7 |
| ISBN (Print) | 9781479943890 |
| DOIs | |
| Publication status | Published - Nov 17 2014 |
| Event | 21st International Conference on Electrical Machines, ICEM 2014 - Berlin, Germany Duration: Sep 2 2014 → Sep 5 2014 |
Other
| Other | 21st International Conference on Electrical Machines, ICEM 2014 |
|---|---|
| Country/Territory | Germany |
| City | Berlin |
| Period | 9/2/14 → 9/5/14 |
Keywords
- five-phase
- induction motor
- International Electrotechnical Commission IEC
- Multiphase
- negative sequence
- positive sequence
- steady-state performance
- symmetrical components
- unbalanced voltage
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Mechanical Engineering