【正文】 I 磁閥式可控電抗器 設(shè)計(jì) 目 錄 摘要 ................................................................................................................................ I 圖清單 ........................................................................................................................... V 表清單 ........................................................................................................................ VII 1 緒論 ............................................................................................................................ 1 課題的研究背景及意義 ...................................................................................... 1 課題的國(guó)內(nèi)外研究現(xiàn)狀 ...................................................................................... 2 本文的主要工作 .................................................................................................. 4 2 磁閥式可控電抗器的工作原理及數(shù)學(xué)模型 ........................................................... 6 工作原理 .............................................................................................................. 6 磁路分析 .............................................................................................................. 8 數(shù)學(xué)模型 ............................................................................................................ 10 等效電路 ............................................................................................................ 12 工作特性 ............................................................................................................ 13 本章小結(jié) ............................................................................................................ 16 3 磁閥式可控電抗器優(yōu)化方法 ................................................................................. 17 磁路結(jié)構(gòu)分析 .................................................................................................... 17 提高響應(yīng)速度 .................................................................................................... 19 諧波抑制研究 .................................................................................................... 21 本章小結(jié) ............................................................................................................ 27 4 新型磁控電抗器 設(shè)計(jì) ............................................................................................. 28 新型磁控電抗器結(jié)構(gòu)特征 ................................................................................ 28 新型 磁 控電抗器數(shù)學(xué)模型 ................................................................................ 29 雙級(jí)飽和電抗器降低諧波機(jī)理研究 ................................................................ 31 新型磁控電抗器本體設(shè)計(jì) ................................................................................ 33 本章小結(jié) ............................................................................................................ 37 5 新型 磁控電抗器在無(wú)功補(bǔ)償中的應(yīng)用研究 ......................................................... 38 基于瞬時(shí)無(wú)功理論的單相無(wú)功檢測(cè) 方法研究 ................................................ 38 控制方法的分析及選擇 .................................................................................... 41 控制系統(tǒng)的總體設(shè)計(jì) ........................................................................................ 43 II 軟件設(shè)計(jì) ............................................................................................................ 44 基于 MATLAB 的磁閥式可控電抗器仿真研究 ............................................. 45 本章小結(jié) ............................................................................................................ 54 6 結(jié)論和展望 .............................................................................................................. 55 結(jié)論 .................................................................................................................... 55 展望 .................................................................................................................... 55 參考文獻(xiàn) .........................................................................................錯(cuò)誤 !未定義書(shū)簽。 作者簡(jiǎn)歷 .........................................................................................錯(cuò)誤 !未定義書(shū)簽。 學(xué)位論文原創(chuàng)性聲明 ....................................................................錯(cuò)誤 !未定義書(shū)簽。 學(xué)位論文數(shù)據(jù)集 .......................................................................................................... 57 III Contents Abstract...................................................................................................................... III Contents ..................................................................................................................... III List of figures ............................................................................................................... V List of tables.............................................................................................................. VII 1 Introduction ............................................................................................................... 1 The Background and Significance of the Subject ................................................ 1 Overseas and Domestic Research Outline of the Subject .................................... 2 Main Study Contents of This Thesis .................................................................... 4 2 Working principles and mathematic model of magic controlled reactor ....... 6 Working principles................................................................................................ 6 Magic circuit analysis ...................................................................................... 8 Mathematic model .............................................................................................. 10 Equivalent circuit................................................................................................ 12 Working characteristics ..............................................