摘要
永磁直驱风力发电机是风力发电的中核心装备,其设计分析具有重要意义.分析了永磁同步电动机转子磁极结构和永磁材料性能,利用Ansoft软件对兆瓦级永磁直驱风力发电机进行瞬态场电磁分析.得到了空载、负载运行时永磁直驱风力发电机磁场分布.为永磁直驱风力发电机的设计提供有效参考.
The permanent magnet direct drive wind power generator is the core equipment of wind power generation,and its design analysis is of great significance.The performance of permanent magnet synchronous motor rotor magnetic pole structure is described,and the transient field electromagnetic analysis of MW level permanent magnet direct drive wind power generator is analyzed by using Ansoft software.The magnetic field distribution of permanent magnet direct drive wind generator is obtained,which provides effective reference for the design of permanent magnet direct drive wind power generator.
引文
[1]王雅玲,徐衍亮,刘西全.双定子永磁同步发电机(II)—有限元分析及样机试验[J].电工技术学报,2012,27(3):68-72.
[2]刘婷,黄守道,欧阳红林.2 MW双定子直驱永磁同步风力发电机的设计[J].微特电机,2012,40(9):16-19.
[3]吕雨农,彭晓,王步瑶,等.2 MW直驱永磁同步风力发电机的电磁设计[J].湖南工程学院学报,2016,26(1):15-18.
[4]戴志立,彭晓,直驱永磁风力发电机高温短路去磁分析[J].湖南工程学院学报,2014,24(4):8-10.
[5]吕雨农.基兆瓦级直驱永磁同步风力发电机的电磁设计和研究[D].湖南工程学院硕士学位论文,2015:45-52