In order to understand the lamp ' s negative incremental impedance of characteristics and analyze the stability of ballast / lamp system clearly , the low - frequency ballast system stability with closed loop are analyzed based on the hid lamp frequency - domain model in chapter ii 為了更好地理解燈的負(fù)阻特性并分析電子鎮(zhèn)流器系統(tǒng)的穩(wěn)定性問題,論文第二章著重從燈的頻域模型出發(fā)分析了閉環(huán)控制下的低頻方波電子鎮(zhèn)流器系統(tǒng)的穩(wěn)定性問題。
Simulation and analyses on the model are done . the paper gives detailed analyses of the motor ' s exciting current by the experiment of the voltage regulation system for the first time . the methods of improving automatic voltage regulator are presented based on the analyses of results 然后設(shè)計了發(fā)電調(diào)壓器的硬件電路,建立了調(diào)壓系統(tǒng)的頻域模型并進(jìn)行了仿真分析,對發(fā)電系統(tǒng)作了較為全面的實驗,首次詳細(xì)分析了勵磁電流的變化規(guī)律,分析了實驗結(jié)果,提出了調(diào)壓器的改進(jìn)。
頻: frequent域: land within certain boundari ...模型: model; pattern頻域模型降價法: frequency domain model reduction method頻域模型降階法: frequency domain model reduction method域模型: domain model鄰域模型: neighbourhood model領(lǐng)域模型: domain object; transaction script vs. domain model流域模型: watershed model區(qū)域模型: regional model; zone model時域模型降價法: time domain model reduction method頻域: diapason; frequency domain; requency domain火和煙遷移的區(qū)域模型: fast zone model局域模: edge localized mode低頻域: low frequency range復(fù)頻域: complex frequency domain頻域法: frequency domain method層域模式: series-zone model時域模擬: time domain simulation; timing simulation有限域模式: limited area model (lam)復(fù)頻域?qū)Ъ{: complex frequency-domain admittance復(fù)頻域阻抗: complex frequency-domain impedance頻域測量: frequency domain measure頻域抽樣: frequency domain sampling頻域反射計: fdr - frequency domain reflectometry