控制器子系统包含操作互连所需的各种控制系统。它包括以下子系统:有功和无功功率调节器-直流电压调节器-带前馈的dq电流调节器-PLL和测量子系统-用于控制转换器1(Converter1 )半桥MMC的PWM发电机。在文件夹中还可以找到对转换器1的各种操作模式进行编程的排序器区域。 1.5 示波器和测量 该子系统包含用于在仿真期间观...
建立输出端系统的状态空间描述,参数要求如下:IGBTs: SEMIKRON SKM 50 GB 123D,最大的额定值VCES= 600 V, IC= 80 A;DC- link voltage:Vdc= 400 V;系统f = 60 HzPWM载波频率 = 3 kHz;调制指数m = 0.8;滤波电感 = 800 μH;滤波电容 = 400 μF;负载电感 = 2 mH负载电容 = 5μF。 2.2 (a)...
and the harmonics in the input currents.In order to eliminate the harmonic pollution caused by the traditional phase controlled or uncontrolled rectifiers, a single-phase full-bridge voltage-type rectifier has been designed in which the 2-ring control PWM technique of directly current-controlled ...
Simulation of converter MATLAB 17 Single-phase half wave controlled rectifier circuit 18 Single phase bridge full controlled rectifier circuit 20 Based PWM inverter and its simulation 错误!未定义书签。 Modeling and Simulation of HVDC system. .错误!未定义书签。 Simulation results and analysis of HVDC ...
28、真法设置 ac current source 模块;设置 to workspace 模块;设置 controlledcurrent source模块;设置仿真参数;启动仿真程序;分析电路的仿真结果。(4)可控交流电压源仿真法设置 ac voltage source 模块;设置 to workspace 模块;设置 controlled voltagesource模块;设置scope模块;设置step模块;设置switch模块;设置仿真参 ...
关键字:空间矢量脉宽调制;仿真;建模;算法;Matlab/SimulinkAbstract Together with the continual development of all-controlled fast semiconductor self-turn-off devices and intelligent high speed micro-control chip, the d 3、igitized PWM is becoming the trend of PWM control technique development . However...
PWMAC voltage controllerTeaching aidsGraphical user interfaceThis paper presents an adequate approach for teaching the sinusoidal pulse width modulation (SPWM) in AC voltage control regulators. In this paper the Graphical User Interface (GUI) functions, which constitute one of the important pillars of ...
The machines rotor is short-circuited, and the stator is fed by a PWM inverter, built with Simulink blocks and interfaced to the Asynchronous Machine block through the Controlled Voltage Source block. The inverter uses sinusoidal pulse-width modulation, which is de 下载文档 收藏 分享 赏 0...
Studyl-bn power decoupling control of three phase voltage SOUrce PWM rectiffersFCl.FS.】.].POWer Eleetronics and 通过仿真和分析,可知三相桥式全控整流电路的输 M。tion c。nt,。l c。nf。二ne—e,-2006.。 出电压受控制角a和负载特性的影响,文中应用Mat一 [4]郭淑霞,高颖,刘志斌,等.基于M。t1。
Space-vector pulse width modulation (SVPWM)is a kind of superiorized PWM control technique: achieving the effective utilization of the DC supply voltage(compared with the traditional SPWM, reduced by 15.47%), having little harmonic output and the easy control method, furthermore easy to realize ...