無刷同步發電機交流勵磁機的設計

無刷同步發電機交流勵磁機的設計

無刷同步發電機交流勵磁機的設計摘 要：交流勵磁發機具有改善電力系統穩定性的優良特性。而勵磁系統在發揮交流勵磁發電機的優良特性方面起著關鍵作用。
本論文是關于提供無刷同步發電機中主發電機勵磁電流的交流勵磁機以及對其產生的電流進行整流的整流裝置設計。本文首先介紹了交流勵磁機的概述及發展趨勢,接著介紹勵磁機的工作原理和結構特點以及旋轉整流器的結構特點。在總體設計方面：勵磁機的電磁設計是介紹了勵磁機磁路設計思想、主要尺寸確定及電磁參數的確定。旋轉整流器的設計主要是在整流線路的選擇、整流元件的選用、安裝方式及保護措施。在最后列出了電磁設計的計算程序。
關鍵詞:無刷同步發電機;勵磁系統;交流勵磁機;電磁設計;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 Plays.an 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 studied.the thesis introduce summary and the devolope tendency of ACEG and dissertate the fundamental operational principle and the structure feature of ACEG and rectifier.In 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 studied.the 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 .Finally ,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

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