【文章內(nèi)容簡介】 tion...............................22 The Base of Active Power and the Reactive Power ...........................................22 Instantaneous Reactive Power Theory................................................................24 Summary.............................................................................................................284 Control Strategy and Optimization.......................................................................29 General Methods of Reactive Power Controlling...............................................29 Improving Method for the Traditional Reactive Control ...................................31 Improving the Response Speed ..........................................................................34 Harmonic Control and Strategy..........................................................................37VI Summary.............................................................................................................415 Controlling system Hardware and Software Design and Simulation of MCR..42 Hardware and software design............................................................................42 Software Design .................................................................................................47 Simulation of MCR Based on MATLAB...........................................................49 Summary.............................................................................................................556 The engineering application and conclusion.........................................................56 The engineering application ...............................................................................56 Conclusion ..........................................................................................................57References ...................................................................................................................59Author Resume...........................................................................................................65Declaration of thesis originality ................................................................................66Thesis Data Collection ...............................................................................................67 VII圖清單圖序號(hào) 圖名稱 頁碼圖 21 磁閥式可控電抗器結(jié)構(gòu)電路 6Figure 21 Structure circuit diagram of magicvalve controlled reactor 6圖 22 晶閘管導(dǎo)通等效電路圖 7Figure 22 Equivalent circuit diagram of thyristor conduction 7圖 23 磁閥式可控電抗器工作狀態(tài)變化過程 9Figure 13 Working process transformation of MCR 9圖 24 MCR 的簡化等效電路 11Figure 24 Equivalent circuit diagram of MCR 11圖 25 MCR 伏安特性 12Figure 25 Currentvoltage characters curve of MCR 12圖 261 諧波電路峰值與飽和度關(guān)系曲線 14Figure 261 Peak of harmonic current and curves of saturation relation 14圖 262 諧波電路峰值與飽和度關(guān)系曲線 15Figure 262 Peak of harmonic current and curves of saturation relation 15圖 27 觸發(fā)角磁飽和度關(guān)系曲線 17Figure 27 Relation curves of triggering angle and magic saturation 17圖 28 觸發(fā)角 α基波電流曲線與余弦對(duì)比關(guān)系 18Figure 28 Relation of triggering Angle of alpha base wave current curve and cosine contrast 18圖 29 響應(yīng)速度與抽頭比關(guān)系曲線 19Figure 29 The curve of response speed and tap proportion 19圖 210 與抽頭比關(guān)系/PQ20Figure 210 Relations of and tap proportion 20圖 31 線路型等值電路圖 23Figure 31 Diagram of type equivalent circuit?23圖 32 變壓器 型等值電路圖?23Figure 32 Diagram of type equivalent circuit for transformer 23圖 33 坐標(biāo)變換 24Figure 33 Three coordinate transformation 24圖 34 三相電路諧波和無功電流檢測方法 26Figure 34 Methods of detection for threephase circuit harmonic and reactive current 26圖 35 、 法檢測框圖piq 27Figure 35 Diagram of examination for and qip 27圖 36 改進(jìn)的瞬時(shí)無功檢測方法框圖 28Figure 36 Diagram of improved instantaneous reactive detection method 28圖 41 電壓/無功的“ 九區(qū)圖法”控制 30Figure 41 The voltage/reactive power the nine area chart control 30圖 42 幾種改進(jìn)的 九區(qū)圖法 30Figure 42 Several improvement “nine area chart” 30圖 43 模糊控制系統(tǒng)的結(jié)構(gòu) 32Figure 43 Structure of Fuzzy control system 32圖 44 模糊 PI 控制器框圖 32VIIIFigure 44 Fuzzy PI controller diagram 32圖 45 LC 振蕩回路 35Figure 45 LC resonance circuit 35圖 4 6 直流激磁電路圖 36Figure 46 DC exciting circuit 36圖 47 不同控制電壓下， 的變化情況dB36Figure 47 Transformation of under different control voltagesd 36圖 48 單調(diào)諧濾波器 40Figure 48 Single tuned filter 40圖 49 阻抗頻率特性 40Figure 49 Impedance frequency characteristics 40圖 410 FC 濾波裝置 41Figure 410 FC filtering device 41圖 51 MCR+FC 系統(tǒng)構(gòu)成 42Figure 51 MCR + FC system structure 42圖 52 控制原理框圖 43Figure 52 Control principle block diagram 43圖 53 電壓同步信號(hào)調(diào)理電路 45Figure 53 Voltage synchronized signal regulate circuit 45圖 54 電壓調(diào)理電路 45Figure 54 Voltage regulate circuit 45圖 55 鍵盤模塊 46Figure 55 Keyboard module 46圖 56 通訊接口 46Figure 56 Communication interface 46圖 57 系統(tǒng)初始化流程 47Figure 57 The system initialization procedure 47圖 58 控制策略軟件流程圖 48Figure 58 Control strategy software flow chart 48圖 59 單相 MCR 仿真 49Figure 59 Singlephase MCR simulation 49圖 510 ?= 時(shí)，電壓電流仿真波形 50Figure 510 Waveforms of voltage and current, ?= 50圖 511 = 時(shí)，電壓電流仿真波形 51Figure 511 Waveforms of voltage and current, = 51圖 512 = 時(shí)，電壓電流仿真波形 52Figure 512 Waveforms of voltage and current, = 52圖 513 ?=0. 3 時(shí)，電壓電流仿真波形 53Figure 513 Waveforms of voltage and current, ?= 53圖 514 控制電流對(duì)比 54Figure 514 Control current contrast 54IX表清單表序號(hào) 表名稱 頁碼表 11 各種新型無功補(bǔ)償裝置性能比較 4Table 11 Various new reactive pensation device performance parison 4表 21 各次諧波峰值與基波及飽和度對(duì)應(yīng)關(guān)系 16Table 12 Every harmonic peak and the corresponding relations between over saturation 16表 41 的規(guī)則表K33Table 41 Fuzzy rule table of p 33表 42 的規(guī)則表i 33Table 42 Fuzzy rule table of i 33表 43 模糊控制表p 34Table 43 Fuzzy control table of p 34表 44 模糊控制表iK34Table 44 Fuzzy control table of i 34表 45 不同移相角下的電流畸變結(jié)果 39Table 45 Results of differ