Quantitative assessment of three phase supply voltage unbalance effects on induction motors
详细信息 查看全文
- 作者：Fatma Zohra Dekhandji ; Larbi Refoufi…
- 关键词：Power quality ; Voltage unbalance ; Induction motors ; Symmetrical components ; Complex voltage unbalance factor
- 刊名：International Journal of System Assurance Engineering and Management
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：8
- 期：1-supp
- 页码：393-406
- 全文大小：
- 刊物类别：Engineering
- 刊物主题：Quality Control, Reliability, Safety and Risk; Engineering Economics, Organization, Logistics, Marketing;
- 出版者：Springer India
- ISSN：0976-4348
- 卷排序：8
文摘
In this work, the performance of the induction motor under unbalanced three phase supply voltage conditions is assessed. This study compares the effects of scalar and complex modeling of voltage unbalance on the induction motor performance parameters such as torque, current, losses, efficiency and power factor. Different scenarios of unbalanced phase voltage magnitudes and angles are considered. It is found that the variation of the phase angles creates an unbalance and has an important effect on the induction motor performances which seems to be underestimated in the works reported in literature.