Connect the remaining signal(s), as necessary, to finish the equality. Finally, set theinitial conditions.连续系统省去了Ts采样时间设置。 solver settings, seeChoose a Solverin the documentation. You can learn more about solvers from theCompare Solvers)) documentation page. Information about solver ...
该电流值储存在电机模块的“初始状态参数”(Initial conditions)文本框中。(12 16、) “更新潮流分布”(Update Load Flow)按键:根据给定的参数进行潮流计算。第6章 电力系统稳态与暂态仿真 6.1.5 LTI视窗视窗打开“LTI视窗”窗口如图6-6所示。该窗口中含有以下内容:(1) “系统输入”(System inputs)列表框:列出...
ssSetModelReferenceSampleTimeDefaultInheritance(S); }#defineMDL_INITIALIZE_CONDITIONS/*Function: mdlInitializeConditions === * Abstract: * Initialize both discrete states to one.*/staticvoidmdlInitializeConditions(SimStruct *S) { real_T*x = (real_T*) ssGetDWork(S,0); x[0] =0.0;//initial to...
此时,需要在初始条件 (Initial Conditions)栏中填写x0。 >> x0 =[1;1;1]; 2.使用全局变量实现数据交换 在参数优化、灵敏度等计算中,常需要实现几个文件之间的数据交换,那么采用前面所说的预定义方式是不可行的,这时,可以采用全局变量来实现数据传递,定义全局变量的命令格式如下 global ...
Description说明 The Simplified Synchronous Machine block models both the electrical and mechanical characteristics of a simple synchronous machine.简体同步电机块模型的⼀个简单的同步机的电⽓和机械特性。The electrical system for each phase consists of a voltage source in series with an RL impedance, ...
(CollegeofAutomationEngineering,NanjingUniversityofAeronauticsandAstronautics,Nanjing210016,China) Abstract:Thispaperintroducesusingthesimulinktoolstodrawnon-linearsystemphaselocusbythreeexam2 ples.Thefirstexampleshowshowstructurediagramestablishcorrespondencephasestructurediagrams,and howtosetinitialconditionsanddrawphase...
2)“初始状态设置”(InitialStatesSetting)按键打开初始状态设置窗口,显示初始状态,并允许对模型的初始电压和电流进行更改。3)“潮流计算和电机初始化”(LoadFlowandMachineInitialization)按键打开潮流计算和电机初始化窗口。第6章电力系统稳态与暂态仿真 4)“LTI视窗”(UseLTIViewer)按键打开窗口,使用“控制系统工具箱...
43、ng。 第9章 使用子系统 图9-29 第9章 使用子系统 设置Unit Delay模块的Initial conditions参数为0,Sample time参数为-1;设置仿真参数对话框中的仿真时间为2 s,仿真的最大步长Max step size为0.01 s,并选择定步长离散求解器,运行仿真,得到的结果曲线如图9-30所示。 (a) 第9章 使用子系统 (b) (c)...
电阻R(或PU)和电抗L(H或PU)为每个阶段 Initial conditions初始条件 The initial speed deviation (% of nominal), rotor angle (degrees), line current magnitudes (A or p.u.), and phase angles (degrees). These values can be computed by the load flow utility of the Powergui block. 初始速度的...
theinitialconditions.Iftheinitialmemoryvalueistrue,thetestcaseonlyneedstobeasingletimestep(row4)wheretheinputwastrue.Iftheinitialmemoryvalueisfalse(thedefault),thetestcasemustforcethememoryvaluetobetrue.Inthiample,thepathrequirestwosteps:1Theinputvalueistrueandthememoryvalueisfalse(row2).Thus,the...