【正文】 ........................................................................... 19 有功損耗 ............................................................................................................ 20 小結(jié) .................................................................................................................... 21 3 無功補償?shù)脑砼c分析 .......................................................................................... 22 有功功率與無功功率的基礎(chǔ) ............................................................................ 22 瞬時無功功率理論 ............................................................................................ 24 小結(jié) .................................................................................................................... 28 4 控制策略及優(yōu)化 ...................................................................................................... 29 無功控制一般方式 ............................................................................................ 29 對傳統(tǒng)無功控制方法的改進 ............................................................................ 31 提高響應(yīng)速度 .................................................................................................... 34 諧波抑制及策略 ................................................................................................ 37 小結(jié) .................................................................................................................... 41 5 控制系統(tǒng)硬軟件設(shè)計與 MCR 仿真 ....................................................................... 42 IV 硬件設(shè)計 ............................................................................................................ 42 軟件設(shè)計 ............................................................................................................ 47 基于 MATLAB 的 MCR 仿真 .......................................................................... 49 小結(jié) .................................................................................................................... 55 6 工程應(yīng)用與結(jié)論 ...................................................................................................... 56 工程應(yīng)用 ............................................................................................................ 56 結(jié)論 .................................................................................................................... 57 參考文獻 ...................................................................................................................... 59 作者簡歷 ...................................................................................................................... 65 學位論文原創(chuàng)性聲明 ................................................................................................. 66 學位論文數(shù)據(jù)集 .......................................................................................................... 67 V Contents Abstract ........................................................................................................................ II Contents ....................................................................................................................... V List of Figures ........................................................................................................... VII List of Tables ............................................................................................................... IX List of Variables........................................................................................................... X 1 Introduction ............................................................................................................... 1 The Background and Significance of Research Subjects ..................................... 1 Engineering Background ...................................................................................... 2 Reactive Power Compensation Methods and Compensation Device at Overseas and Domestic .............................................................................................................. 3 The main content .................................................................................................. 5 2 Magic Valve Type Controlled Reactor Working Principle and Characteristics.............................................................................................................. 6 Working Principle ................................................................................................. 6 The Transition Conditions and Judgment Between Working States of the Reactor........................................................................................................................ 8 The Analysis for Working Characteristic ............................................................. 9 Controlling Characteristic .................................................................................. 16 Response Speed .................................................................................................. 19 Active Loss ......................................................................................................... 20 Summary ............................................................................................................ 21 3 The principle and analysis of reactive power pensation ............................... 22 The Base of Active Power and the Reactive Power ........................................... 22 Instantaneous Reactive Power Theory ............................................................... 24 Summary ............................................................................................................ 28 4 Control Strategy and Optimization ....................................................................... 29 General Methods of Reactive Power Controlling .............................................. 29 Improvin