Design Aspects of a Novel Brushless Excitation System for Synchronous Machines

被引：0
|
作者：
Poetter, Jan [1 ]
Pfost, Martin [1 ]
Schullerus, Gernot [2 ]
机构：
[1] TU Dortmund, Chair Energy Convers, Dortmund, Germany
[2] Reutlingen Univ, Lab Elect Machines, Reutlingen, Germany
来源：
2019 IEEE INTERNATIONAL ELECTRIC MACHINES & DRIVES CONFERENCE (IEMDC) | 2019年
关键词：
brushless excitation; machine design; externally excited synchronous machine;
D O I：
暂无
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：
In this work design rules for a novel brushless excitation system for externally excited synchronous machines are discussed. The concept replaces slip rings with a fullbridge active rectifier and a controller mounted on the rotor. An AC signal induced from the stator is used to charge the rotor DC link. The DC current for the rotor excitation is provided from this DC link source. Finite Element Analysis of an existing machine is used to analyze the practicability of the excitation system.
引用
收藏
页码：1228 / 1233
页数：6
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