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基于平均法的boost型DC/DC建模步骤,包括电压模和峰值电流模。增加了误差放大器放大倍数的确定,电源调整率,负载调整率和三种变换器的一阶等效模型,Based on the average of the boost-type DC/DC modeling steps, including the voltage mode and peak current mode. An increase of the error amplifier to determine the magnificatio
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此乃用MATLAB进行PFC(功率因数校正)的simulink模型,对PFC的建模,非线性分析和参数设定具有重要作用!-This is to use MATLAB to PFC (Power Factor Correction) in simulink model of PFC modeling, nonlinear analysis, and parameter setting plays an important role!
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基于matlab的单位功率因素校正(PFC)仿真-Matlab-based unit of power factor correction (PFC) simulation
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power factor correction of AC to DC converter ,simulation with Matlab.
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PFC功率因素校正电路,基于乘法器的APFC-PFC power factor correction circuit, multiplier-based APFC
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能够实现整流器的功率解耦控制,是功率因素为1-To achieve decoupling control of power rectifiers, power factor is 1
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Power factor of wind turbine
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simulink系统仿真:10kV 母线短路容量为10MVA,通过额定电压10/0.4kV,额定容量为100kVA,短路阻抗为5%的变压器与负荷相连, 阻感负荷RL 容量为50kVA,功率因数0.9。电力电子装置产生的5 次和7 次谐波电流均为5A;为了抑制7 次谐波在400V 母线处接入电容与变压器构成7 次滤波器。-simulink System Simulation: 10kV busbar short-circuit capacity of 10MVA, through the rate
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此仿真实现了三电平的有源逆变,且功率因数可调-The simulation of the three-level inverter, and active power factor can be adjusted
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基于matlab软件上的功率因数校正课件,对于初学者有很好的帮助-Matlab software based on the power factor correction courseware, there is a good help for beginners
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三相可控硅全控整流 功率因数 matlab仿真 工业控制 -
Three-phase silicon controlled rectifier all control the power factor matlab simulation industrial control
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power factor correction using matlab
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UC3854建模仿真,提高功率因素至99 ,采用matlab中的simulink进行仿真,UC3854典型电路,输入220V输出380V-The UC3854 modeling and simulation, to improve the power factor to 99 , using Matlab simulink simulation, the UC3854 typical circuit, input 220V output 380V
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本文利用MATLAB的遗传算法工具箱,对弦长和扭角沿风力机展向分布进行优化,得到设计工况下的最优叶片设计。目标函数是设计工况下基于动量叶素理论和Glauert等修正所得出的功率系数。在设计工况下得到的设计结果,其功率系数在一定的风速范围内都能保持一个较高的数值,同时其有效攻角分布大致都在所选翼型的升力与阻力系数的比值最大处,与理论相符合。其结果说明该优化实际的有效性。-In this paper, the use of MATLAB genetic algorithm toolbox, chor
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单相有源功率因数校正电路的数学模型在matlab/simulink中的仿真,仿真已通过。-Mathematical model of single-phase active power factor correction circuit simulation in matlab/simulink the simulation has passed.
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MATLAB整流器仿真,采用三电平结构,实现单位功率因数输入。-MATLAB rectifier simulation, using a three-level structure to achieve unity power factor input.
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一个boost 升压AC-DC电路的matlab sumlink仿真电路 带有无功有功功率控制, 功率因素为1-Matlab sumlink simulation circuit of a boost boost AC-DC circuit with no power active power control, the power factor is 1
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以12脉波整流电路为研究对象,有效降低网侧电流的谐波畸变,其主要原因在于所采用的移相变压器,能过它可使各6脉波二极管整流器产生的低次谐波相互抵消。利用Matlab—Simulink建立模型对其进行仿真,并对其产生谐波电流进行分析和计算,阐述了其消谐原理。这种整流电路采用两个6脉波二极管整流器进行串联,功率因数较高,提高了直流电压的输出能力,对减少电网中的谐波干扰十分有效,可以有效地消除钢厂电力系统中较高次数的谐波。-Low-order harmonics with 12 pulse rectif
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The active power filters have gained much more attention because of its excellent performance to mitigate the harmonic and reactive power issues. A shunt active power filter with Instantaneous active and reactive power theory (P-Q theory) has been pr
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有缘功率因数娇正电路APFC的matlab仿真,已验证(Matlab simulation of APFC with positive power factor circuit)
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