电工技术学报2016,Vol.31Issue(15):32-42,11.
700 kW船用轴带无刷双馈发电机的设计与测试
Design and Test of a 700 kW Ship Shaft Brushless Doubly Fed Generator
贾磊 1王雪帆 1熊飞1
作者信息
- 1. 强电磁工程与新技术国家重点实验室 华中科技大学 武汉 430074
- 折叠
摘要
Abstract
The harmoniccontents of the brushless doubly fed machine( BDFM)rotor winding are high, which results in the large lossesand the low efficiency of themachine and therefore restricts the industrial applications of the BDFM. To solve the problem,the tooth harmonic principle and the sinewinding theory are applied. The multi-pitch-unequal-turn-multilayer rotor windingstructure of the BDFM is proposed. Thisspecial rotor winding structureisanalyzed in detail with the design example. The new rotor structure can improve the conductor utilization ratiosof the rotor winding and reduce the harmonic contents except for the two main pole pairs. The validity of therotor windingconfiguration is verifiedby the finite element model( FEM)simulation and the experimental analysis of theprototype machine. The experimental results of the prototypemachine show that BDFM with the multi-pitch-unequal-turn-multilayer rotorwindingstructure have good performance.关键词
无刷双馈发电机/齿谐波/正弦绕组/有限元Key words
Brushless doubly fed machine/tooth harmonic/sine winding/finite element model分类
信息技术与安全科学引用本文复制引用
贾磊,王雪帆,熊飞..700 kW船用轴带无刷双馈发电机的设计与测试[J].电工技术学报,2016,31(15):32-42,11.