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Description: 数字控制逐渐和电力电子应用紧密结合,功率因数校正是电子技术的一个重要应用. 在高压大
功率的应用场合,为了减少电磁干扰和提高系统的效率,研究了数字控制的有源功率因数校正(Active
Power Factor Correction ,APFC) 的基本原理及实现方法,详细分析了在连续调制模式下的升压型有源功率
因数校正技术整体控制方案. 为了验证该方案的正确性,本文搭建了一台试验样机,实验证明了该功率
因数校正电路可以稳定地将功率因数提高到0. 99 以上,并将总谐波畸变率降至5 以下,在结果中给出
了实验的输入端波形.-Digital control of PFC
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Size: 197632 |
Author: 胡向扬 |
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Description: 基于buck 变换的电源有缘功率因数校正-APFC using matlab
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Size: 9216 |
Author: 毛毛虫 |
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Description: matlab做的一个高功率因数整流器的仿真，做的是单相的。-matlab to do a simulation of high power factor rectifier, single phase
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Size: 10240 |
Author: 单世超 |
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Description: 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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Size: 11264 |
Author: HM |
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Description: 单相Boost升压结构的有源功率因数校正电路仿真设计实例-The structure of single-phase Boost Boost Active Power Factor Correction Circuit Simulation Design Example
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Size: 11264 |
Author: 刘浩 |
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Description: apfc功率因素校正电路的仿真模型实例参考-apfc power factor correction circuit simulation model instance reference
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Size: 12288 |
Author: 刘浩 |
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Description: 平均电流控制的APFC在matlab/simulink下的仿真，波形较好，存在过零点的略微畸变，有待改进。-Average current control of APFC in matlab/simulink under the simulation, the waveform is better, there is a slight zero-crossing distortion, could be improved.
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Size: 12288 |
Author: 凯文 |
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Description: 传统有源功率因数校正的电路simulink仿真，使用的控制方法为滞环控制方法-Tradition of active power factor correction circuit simulink simulation, the control methods used for the hysteresis control method
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Size: 10240 |
Author: 史晓阳 |
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Description: APFC的研制与开发，附件为APFC源程序，可参考设计。-APFC is active power factor corrector
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Size: 185344 |
Author: 马红星 |
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Description: APFC的matlab仿真应用，完美运行，很好的参考资料。APFC的matlab仿真应用。平均电流型-The APFC matlab simulation applications, perfect run, a good reference. APFC matlab simulation. The average current-mode
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Size: 9216 |
Author: 张志强 |
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Description: 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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Size: 9216 |
Author: 孔云洋 |
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Description: 有源逆变电路，传统boost升压电路，控制电路实现了uc3854的功能电路！-Uc3854 functional circuit!
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Size: 10240 |
Author: 赵怀友 |
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Description: 有源功率因素校正APFC电路，采用电压外环+电流内环控制策略。经验证可很好实现功能-Active Power Factor Correction APFC circuit voltage outer the+ current inner loop control strategy. Proven good functions
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Size: 9216 |
Author: stone |
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Description: 在开关电源或者UPS领域，基于DSP的低成本APFC设计方案-A Low Cost Design Solution- DSP Based Active Power Factor Corrector
for SMPS/ UPS( Single Phase)
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Size: 479232 |
Author: sunbaichao |
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Description: 可实现有源功率因数校正功能，可以保证交流输入电压电流同相位，采用的是boost主电路拓扑-Active Power Factor Correction
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Size: 9216 |
Author: 李阳 |
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Description: APFC电路，利用市电220V,将Boost电路的功率因数提高，仿真了电流电压波形-APFC circuit
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Size: 11264 |
Author: 赵继丛 |
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Description: 带APFC的Boost升压变换器在Matlab中的仿真实现-Boost converte with APFC simulated in matlab/simulink
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Size: 12305408 |
Author: ouyang |
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Description: 单相有源功率因素校正电路模型，采用电压外环，电流内环的单相APFC双闭环控制原理，MATLABR2014a搭的模型，使得交流测电流在一定程度上正弦化，减小装置的非线性，改善功率因素-Single phase active power factor correction circuit
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Size: 13312 |
Author: 黄闽辉 |
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Description: 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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Size: 23552 |
Author: Mikeal
|
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Description: 高功率因数的APFC仿真，采用单周期控制，能够将功率因数提高到0.99以上(APFC simulation with high power factor can increase the power factor to more than 0.99 by using single cycle control.)
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Size: 14336 |
Author: 小戴wow |
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