apfc meaning in Chinese
亚太林委会
亚洲太平洋林业委员会
Examples
- Design of the main circuits of single - phase apfc converters
变换器主电路的设计 - Apfc asia pacific forestry commission
亚太地区林业委员会 - And at this foundation through the dispersed domine analyse the paper makes a great emphasis on the application of computer aided design and simulation , then designs a series of apfc design and simulation software . this paper takes out a set of designation and simulation on base of actual circuit . the reliable result , output voltage and inductance current which are got from this software are the same as the actual value
本文在对一系列apfc电路设计、仿真分析方法讨论比较的基础上，着重应用离散时域法进行了计算机辅助电路设计和仿真方法的应用探索，以此为基础设计了pfcexpert功率因数校正电路设计、仿真软件，针对实际电路给出了整个设计和仿真全过程，通过实验验证了该软件所得到的精确稳态解、瞬态输出电压和电感电流，与实际电路输出基本相同，所建立的电路模型重现了电路的运行过程，反映了电路的实际工作机理。 - A new technique useful for parallel connection of commutation cells is introduced in this paper , it consists of using small inductance in order to ensure dynamic and static share of the commutated current among the different switches . operation principle , theoretical analysis and designing procedure are presented . experimental results , obtained from a 3000w boost prototype using two commutation cells
本文在对apfc模块电路中的并联均流技术进行讨论的基础上，着重对内部单元电路间的并联均流技术进行了深入研究，并对一种新的并联均流技术进行了理论分析、模拟仿真，结合中功率( 3kw ) zvt - apfc模块电路实验，探讨了这种并联均流技术应用在apfc电路中的设计方法。 - The requirements are the following : ( 1 ) input voltage : 220 vac ; ( 2 ) output voltage : 48 vdc ; ( 3 ) output current : 20 adc ; ( 4 ) switching frequency : 80khz ; ( 5 ) operated frequency of apfc : 100khz the simulated software pspice 7 . 1 realizes simulation research of the main circuit , and the simulated result of key waveforms in the main circuit is introduced
设计指标为：输入电压为交流220v ，频率为50hz ，输出电压和电流为48v ， 20a ，功率因数校正电路的工作频率为100khz ，直流变换器电路的工作频率为80khz 。利用仿真软件pspice7 . 1对主电路进行了仿真研究，并介绍了主电路的几个关键波形的仿真结果。