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3下载:
three phase three swutch three level vienna PWM rectifier
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基于内模控制的三相电压型PWM整流器不平衡控制策略研究,提供了不平衡状态下PWM整流器模型-Internal model control based on the three-phase voltage-type PWM rectifier control strategy for unbalanced study provides a PWM rectifier under unbalanced model
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PWM整流器的矢量控制 研究了基于同步旋转坐标系的PWM 整流器矢量控制方案. 经PARK变换,PWM 整流器的三相静止坐
标系模型可以变换成两相旋转坐标系下模型,由两相旋转坐标系模型可以得到PWM 整流器的矢量控制方
案. 实验结果证明方案与分析是正确的.-Vector Control of PWM rectifier synchronous rotating coordinate system based on the PWM rectifier vector control pro
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在电网电压频率波动或者三相不平衡的情况下,硬件锁相很难准确检测到基波正序的相位。在结合PWM整流器空间矢量解耦控制算法的基础上,将软件锁相环技术应用在PWM整流器控制系统中,并用仿真和实验验证了该方案的可行性。实验结果表明,该方案解决了电网电压频率波动及三相不平衡时的相位同步等问题,并在工程上具有一定参考价值。-Frequency or voltage fluctuations in three-phase unbalanced case, the hardware lock is diffic
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主要讲了三相桥式全控整流电路的设计,其中用到了microsoft visio,protel,MATLAB,并进行了详细分析-Main told the three-phase bridge type all control the rectifier circuit design, including the use of the Microsoft visio, protel, MATLAB, and carried on the detailed analysis
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基于PSCAD的整流模型,三相交流380V整流为单相360V整流器。-Rectifier model based on PSCAD, three-phase AC 380V rectifier for single-phase 360V rectifier.
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PECTRUM of the input current drawn by the electric
drive from the network is affected by the used type of the
input rectifier. In the case of the diode rectifier, the number of
its pulses is decisive. Standard AC adjustable speed drives
utili
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基于simulink的三相交流电压的整流电路,完全自己编写,非常经典。-Simulink three-phase AC voltage of the rectifier circuit, fully prepared, very classic.
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三相全控整流电路课程设计 阻感负载的情况- Power electronic technology three-phase full controlled rectifier circuit course design
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三相桥式可控整流电路的MATLAB仿真,非常详细适合初学者-MATLAB simulation of three-phase bridge controlled rectifier circuit, very detailed for beginners
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直流电动机:PN=60KW , UN=220V , IN=308A , nN=1500r/min ,
最大允许电流 Idbl=1.5IN ,
三相全控整流装置:Ks=35 ,
电枢回路总电阻 R=0.18Ω ,
电动势系数:Ce=0.196V.min/r
系统主电路:Tm=0.12s ,Tl=0.012s
滤波时间常数:Toi=0.0025s , Ton=0.015s,
其他参数:Unm*=8V , Uim*=8V , Ucm=8V
σi≤5 , σn≤10
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This work shows the results of applying a shunt active power filter to compensate the harmonic currents generated by a three-phase controlled rectifier full wave, with the load linear circuits (RL).
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三相同步发电机通过整流器输出交流电,供给负载发电,测量输出电压变化波形-Three phase synchronous generator output DCcurrent by rectifier,measure the output voltage waveform
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An Active Rectifier must be installed in a 60Hz 208V three-phase distribution system in
order to provide a high power quality 600V DC supply for a 150kW motor drive. The
active rectifier VSC and control is an American Superconductor (AMSC) PM-100
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为评估电力电子装置对电网产生的危害和影响,为相应补偿装置的具体设计提供数值依据。以阻感负载的三相
桥式全控整流电路为例,理论分析并计算了其交流侧电流的谐波和功率因数;基于 Matlab/Simulink 建立的电力电子变流电
路模型,对三相桥式全控整流电路交流侧功率因数及其产生的谐波进行仿真分析。仿真使复杂的计算变得非常简便、直观,
且仿真结果与理论计算结果相差无几,从而证明了仿真研究的有效性和精确性。-To assess the risks and effects of power
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i have uploaded three phase rectifier tehnique by PWM
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ABC三相移相整流变压器的matlab仿真实现
12脉波整流电路-ABC three-phase rectifier transformer phase shift matlab Simulation
12- pulse wave rectifier circuit
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三相脉宽调制电流型整流器,可以用来实现单位因数功率运行。-Three phase PWM current source rectifier ,Can be used to achieve unity factor power operation.
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