Wye-delta winding configuration for brushless operation of a wound field synchronous machine

被引：4

作者：

Ayub, Muhammad ^{[1
,3
]}

Hussain, Asif ^{[2
]}

Sirewal, Ghulam Jawad ^{[1
]}

Kwon, Byung-il ^{[1
]}

机构：

[1] Hanyang Univ, Dept Elect & Elect Engn, Ansan, South Korea

[2] Univ Management & Technol, Dept Elect Engn, Lahore, Pakistan

[3] Balochistan Univ Informat Technol Engn & Manageme, Dept Elect Engn, Quetta, Pakistan

来源：

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS | 2020年 / 64卷 / 1-4期

基金：

新加坡国家研究基金会;

关键词：

Brushless; delta coils; MMF; triplen harmonic; wye coils; WFSM;

D O I：

10.3233/JAE-209433

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：

This manuscript proposes a wye-delta winding configuration for brushless operation of a wound field synchronous machine (BL-WFSM). In existing third harmonically excited BL-WFSM topologies, the additional third harmonic component of the stator magnetomotive force (MMF) was produced by an extra thyristor drive circuit or by utilizing an additional inverter. In the proposed single inverter topology, the stator winding is divided into two coil sets: the wye coil and delta coil. Triplen harmonic currents are produced owing to the delta coils set and start to circulate in the delta coils. This triplen harmonic circulating currents produce a triplen harmonic pulsating MMF in the airgap. The additional triplen harmonic pulsating MMF induces voltage in the rotor harmonic winding. This induced voltage in the harmonic winding is used to excite the rotor field. A 2D finite element analysis is performed, and the simulation results confirmed the operation principle of the proposed brushless topology.

引用

页码：1165 / 1172

页数：8

共 9 条

[1] Design and Analysis of a Novel Brushless Wound Rotor Synchronous Machine [J].