无刷同步发电机交流励磁机的设计

无刷同步发电机交流励磁机的设计摘 要：交流励磁发机具有改善电力系统稳定性的优良特性。而励磁系统在发挥交流励磁发电机的'优良特性方面起着关键作用。
本论文是关于提供无刷同步发电机中主发电机励磁电流的交流励磁机以及对其产生的电流进行整流的整流装置设计。本文首先介绍了交流励磁机的概述及发展趋势,接着介绍励磁机的工作原理和结构特点以及旋转整流器的结构特点。在总体设计方面：励磁机的电磁设计是介绍了励磁机磁路设计思想、主要尺寸确定及电磁参数的确定。旋转整流器的设计主要是在整流线路的选择、整流元件的选用、安装方式及保护措施。在最后列出了电磁设计的计算程序。
关键词:无刷同步发电机;励磁系统;交流励磁机;电磁设计;整流The Desige of ACEG of Marine brushless synchronous generatorAbstract:ACEG(AC一Excited Generator)have many excellent characteristics that may imProving the stability of electric Power system. Excitation system important role in utilize ACEG.
In this thesis ,the ACEG which serve excitated current for marine brushless synchronous generator and the device which take a rectificated characteristics for the current are thesis introduce summary and the devolope tendency of ACEG and dissertate the fundamental operational principle and the structure feature of ACEG and the design, the Electromagn this thesis ,the ACEG which serve excitated current for marine brushless synchronous generator and the device which take a rectificated characteristics for the current are thesis introducnetic design of ACEG Presents the design feature of AC Excited Generator and determination of major electromagnetic data。The Rectifier design is about the rectificated circuit’s election,and the rectificated device’s election and installation meas and line protection lly ,this thesis list the electromagnetic design and calculator program of ACEG。 Key words: Marine brushless synchronous generator; Excitation system; AC一Excited Generator; Electromagnetic Design; AC一Excited Generator ;Rectifier