Influence of unbalanced voltage on the steady-state performance of a three-phase squirrel-cage induction motor
Influence of unbalanced voltage on the steady-state performance of a three-phase squirrel-cage induction motor
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DOI：
10.1109/tec.2004.837283
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发表时间：
2004-12-01
影响因子：
4.9
通讯作者：
Pillay, P
中科院分区：
文献类型：
--
作者：
Faiz, J;Ebrahimpour, H;Pillay, P
本文研究了一种特殊的不平衡电压对感应电动机性能的负面影响。指出现有的不平衡电压定义并不全面和完整。因此，这些对电机性能的分析结果并不十分可靠。为了证明这一说法，三相25马力鼠笼式感应电动机在不同的不平衡条件下进行了分析。结果表明，为了获得更准确的结果，有必要定义一个更精确的不平衡因子。实验结果验证了理论分析的正确性。
The negative effects of a particular unbalanced voltage on the performance of an induction motor are studied in this paper. The paper suggests that the available definitions of unbalanced voltages are not comprehensive and complete. Therefore, the results of these analyses on motor performance are not very reliable. To prove this claim, a three-phase 25-hp squirrel-cage induction motor is analyzed under different unbalanced conditions. It is shown that it is necessary to define a more precise unbalanced factor for more accurate results. Experimental results verify the theoretical analysis.