An Investigation of Induction Motor Saturation under Voltage Fluctuation Conditions

被引：21

作者：

Ghaseminezhad, Morteza ^{[1
]}

Doroudi, Aref ^{[1
]}

Hosseinian, Seyed Hossein ^{[2
]}

Jalilian, Alireza ^{[3
]}

机构：

[1] Shahed Univ, Dept Elect Engn, Tehran, Iran

[2] Amirkabir Univ Technol, Dept Elect Engn, Tehran, Iran

[3] Iran Univ Sci & Technol, Dept Elect Engn, Tehran, Iran

来源：

JOURNAL OF MAGNETICS | 2017年 / 22卷 / 02期

关键词：

induction motor; finite element method; voltage fluctuation; magnetic saturation; EQUIVALENT-CIRCUIT; MACHINES; HARMONICS;

D O I：

10.4283/JMAG.2017.22.2.306

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nowadays power quality effects on induction motors have gained significant attention due to wide application of these motors in industry. The impact of grid voltage fluctuations on the induction motor behavior is one of the important issues to be studied by power engineers. The degree of iron saturation is a paramount factor affecting induction motors performance. This paper investigates the effects of voltage fluctuations on motor magnetic saturation based on the harmonic content of airgap flux density by finite element method (FEM). It is clarified that the saturation harmonics under normal range of voltage fluctuations have not changed significantly with respect to pure sinusoidal conditions. Experimental results on a 1.1 kW, 380 V, 50 Hz, 2 pole induction motor are employed to validate the accuracy of the simulation results.

引用

页码：306 / 314

页数：9

共 23 条

[1] Induction Machine Modeling Approach Based on 3-D Magnetic Equivalent Circuit Framework [J].