1) active power filter
电力有源滤波器
1.
An improved paralleled active power filter(APF) is presented in this paper.
研究一种改进的并联型电力有源滤波器,基于瞬时无功功率理论的谐波电流检测的ip-iq算法检测谐波电流,采用比较瞬时值的方法产生控制逆变器中开关通断的PWM信号,采用一种直接的方法获得直流侧电压,并通过一个PI调节器控制直流侧电压,最后利用科学计算软件MATLAB的动态仿真工具包SIMULINK进行了建模与仿真研究,仿真结果证明了该电力有源滤波器的有效性。
2.
a kind of simply,convenient,accurate active power filter was designed by using the technology of serial fundamental compensation and the PWM track control circuit.
采用串联基波补偿技术和PWM跟踪控制电路,设计了一款简单、方便、精度高的电力有源滤波器。
3.
The configuration and principle of shunt active power filter is introduced briefly in this paper.
简要分析了并联电力有源滤波器的结构及工作原理。
2) active power filter(APF)
电力有源滤波器
1.
The Active Power Filter(APF) technology which adopts the modern power electronic technology,digital signal processing technology,and advanced control theories can conduct dynamic real-time compensation for gird harmonics,and is an effective approach with great potential to solve harmonic pollution and improve power quality.
采用现代电力电子技术、数字信号处理技术和先进控制理论的电力有源滤波器(APF)技术对电网谐波可进行动态实时补偿,是解决谐波污染、改善电能质量最有效和最具潜力的途径。
2.
The active power filter(APF) connected to the grid through an LCL filter was modeled,multivariable full state feedback was introduced to guarantee the stability of inner loop when considering the characteristics of the LCL,and study of the performance of estimator when considering the influence of the grid was proposed.
基于状态空间法对通过LCL与电网连接的电力有源滤波器进行了建模,通过对LCL滤波器特性的分析,应用全状态反馈来抑制LCL滤波器的谐振。
3) APF
电力有源滤波器
1.
In this paper, using of OrCAD software to analysis a single dot in electrical railway about applying the APF.
电力有源滤波器能够克服无源滤波器的种种缺点而被认为是一种能有效提高电能质量的装置。
2.
An active power filter (APF) based on adaptive detection of main current is presented.
基于自适应滤波理论 ,提出了一种对主电流进行自适应滤波的电力有源滤波器 。
3.
Also, this method is deduced theoretically and tested experimentally so that the experimental results indicate that this method can be used in APF successfully.
实验结果表明，该方法可以很好地应用在电力有源滤波器中。
4) Power active filter
电力有源滤波器
5) active power filter
有源电力滤波器
1.
Application of PEBB-based shunt active power filter in rolling mill;
基于PEBB的并联有源电力滤波器在立辊轧机中应用
2.
Comparison and simulation of the methods with triangle-wave and hysteresis comparison in current control of shunt active power filter;
并联有源电力滤波器三角载波与滞环比较控制策略比较与仿真
3.
Three-phase three-wire series hybrid active power filter based on one-cycle control;
基于单周控制的三相三线串联混合型有源电力滤波器
6) APF
有源电力滤波器
1.
A novel hybrid current control method applied in three-phase fourleg APF;
一种新颖的应用于三相四线有源电力滤波器的混合电流控制方法
2.
On the basis of theoretic analysis and simulation study, a prototype of a shunt APF with cascade multilevel converter based on Carrier Phase Shifted PWM is realized.
在理论分析和仿真研究的基础上,本文设计并完成了基于CPS-SPWM技术级联H桥型多电平变流器的并联型有源电力滤波器SAPF系统样机,并进行了系统实验,给出了实验结果。
3.
APF has become a key technology to solve this problem.
有源电力滤波器已成为解决这一问题的关键性技术。
补充资料：有源滤波器
| 有源滤波器 active filter 含有有源器件的各种滤波网络。与利用电感器、电容器实现滤波功能的无源滤波器相比，有源滤波器可以省去体积庞大的电感元件，便于小型化和集成化，适于实现较低频率的滤波。有源滤波器所使用的基本元件主要是电阻器、电容器、晶体管和运算放大器。有些有源滤波器还使用特殊的有源器件，如电荷耦合器件、电流传送器等。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条