無刷同步發(fā)電機交流勵磁機的設(shè)計

無刷同步發(fā)電機交流勵磁機的設(shè)計摘 要：交流勵磁發(fā)機具有改善電力系統(tǒng)穩(wěn)定性的優(yōu)良特性。而勵磁系統(tǒng)在發(fā)揮交流勵磁發(fā)電機的優(yōu)良特性方面起著關(guān)鍵作用。
本論文是關(guān)于提供無刷同步發(fā)電機中主發(fā)電機勵磁電流的交流勵磁機以及對其產(chǎn)生的電流進行整流的整流裝置設(shè)計。本文首先介紹了交流勵磁機的概述及發(fā)展趨勢,接著介紹勵磁機的工作原理和結(jié)構(gòu)特點以及旋轉(zhuǎn)整流器的結(jié)構(gòu)特點。在總體設(shè)計方面：勵磁機的電磁設(shè)計是介紹了勵磁機磁路設(shè)計思想、主要尺寸確定及電磁參數(shù)的確定。旋轉(zhuǎn)整流器的設(shè)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(shè)計的計算程序。
關(guān)鍵詞:無刷同步發(fā)電機;勵磁系統(tǒng);交流勵磁機;電磁設(shè)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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