Analysis of Pulsating Magnetic Fields in a Parallel Stator Winding Eccentric Rotor Induction Motor

被引：1

作者：

Kumar, Gaurav ^{[1
,2
]}

Kalita, Karuna ^{[1
]}

Tammi, Kari ^{[3
]}

Kumar, Praveen ^{[4
]}

Pippuri-Makelainen, Jenni ^{[5
]}

Banerjee, Atanu ^{[1
]}

机构：

[1] Indian Inst Technol Guwahati, Dept Mech Engn, Gauhati 781039, India

[2] Indian Inst Informat Technol Bhagalpur, Dept Mechatron Engn, Bhagalpur 813210, India

[3] Aalto Univ, Dept Mech Engn, Espoo 02150, Finland

[4] Indian Inst Technol Guwahati, Dept Elect & Elect Engn, Gauhati 781039, India

[5] VTT Tech Res Ctr Finland Ltd, Espoo 02044, Finland

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2024年 / 60卷 / 02期

关键词：

Eccentric rotor; finite element method (FEM); magnetic field; unbalanced magnetic pull (UMP); PULL;

D O I：

10.1109/TMAG.2021.3138192

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A parallel stator winding is considered effective in terms of unbalanced magnetic pull (UMP) suppression. The present investigation concentrates on bridge configured winding (BCW), which is a special type of parallel winding connection. When the rotor of the motor is eccentric, an additional pulsating force is generated in the parallel stator winding motor compared to a series stator winding motor. This work investigates the behavior of the magnetic field to find out the reason behind the pulsating nature of the eccentric forces in the parallel winding. It is demonstrated that the six-pole pulsating magnetic field is the reason behind the generation of pulsating forces. This has also been verified through experimental measurements.

引用

页码：1 / 16

页数：16

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