SecondArtilleryCollege,Weifang262500,China)Abstract:Therealizationofphase—shiftingofthemulti—pulseconvertertransformerandthemeth—odforcalculatingstretchtrianglevoltage,phase-shiftingangleandthenumberofwindingswereintroduced.Theworkingprincipleandcharacteristcof18一pluserectificationsystembasedonthistransformerwereanalyzed,...
18-Pulse Transformer The 18-pulse transformer generates three different three-phase voltages with a 20 degree phase-shift from each other at its secondary side: The phase angle of the three-phase voltage at the ~2 port leads the phase angle of the three-phase voltage at the ~3 port by 20...
交流电源 Electricalsources\AC voltagesource 整流变压器 Element\three-phasetransformer(twowindings) (Transformer) 同步变压器 Element\three-phasetransformer (T-Transformer) 三相电压-电流 Measurements\three-phaseV-I 测量单元(V-I) 36 三相晶闸管整流器 Extralibrary\ three-phaselibrary\6-pulsethyristor (6-...
Multi-pulse transformer-coupled three-level inverter circuit, it is necessary to get more level-only series of each phase of the same unit increase in the number of inverter bridge can be. Its advantages are: 1. There is no voltage balance. No clamping diode or a capacitor, suitable for ...
变压器包括线性变压器(LinearTransformer)、饱和变压器(SaturableTransformer)、多绕组变压器(Multi-WindingTransformer)、三相变压器(双绕组)(Three-PhaseTransformer(Two Windings))、三相变压器(三绕组)(Three-Phase Transformer(Three Windings))、异相变压器(Phase-ShiftingTransformer)、三相变压器(12个接头)(Three-Phase ...
5.工作空间管理窗口1.2MATLAB工作环境图1-5MATLAB7.0的工作界面1.菜单和工具栏图1-6【View】菜单1.菜单和工具栏图1-7【Graphics】菜单1.菜单和工具栏图1-8【Start】按钮2.命令窗口图1-9命令窗口2.命令窗口图1-10独立命令窗口2.命令窗口图1-11命令窗口的上下文菜单3.历史命令窗口图1-�12历史命令窗口的...
library simpowersystems/etementssearch resuts (none>connection portdistributed parameters linegroundingtransformer图3.2 simulink中的连接模块第“页图3.3三相交流电源的模型为了得到三相对称交流电压源,对其参数设置:双击a相交流电压源图标打开参数设置对话框,a相得参数设置分别是:幅值(peakamplitude)取220v初相位(phase...
3.4 仿真模型的搭建本设计的仿真模型主要包括以下几个部分:(1)触发生成电路模块(Pulse);(2)SVC电路模块(SVC);(3)补偿电纳计算电路模块(B Count)。系统仿真模型如图5.1。图3-3 系统仿真模型负载采用星形接法,其工作原理:将负载的电压电流送入等效导纳计算模块,算出需要补偿的导纳值后,再将其转换成为触发角度送...
Phase-Shifting Transformer12-pulse, 18-pulse, 24-pulse, or 48-pulse phase-shifting transformer(R2024a 以降) Tap-Changing TransformerSingle-phase tap-changing transformer Three-Winding Mutual InductorThree coupled inductors Three-Winding Nonlinear TransformerSingle-phase nonlinear three-winding transformer ...
其元器件名称及提取路径如表 3-2 所示表 3-2 三相整流电路模型主要元器件元器件名称提取元器件路径交流电源 Electrical source/AC voltage source 整流变压器 Element/Three-phase transformer(two windings) 同步变压器 Element/Three-phase transformer(two windings) 三相电压 - 电流测量 Measurements/Three-phaseV-I...