Considering limitations of the passive power filter (PPF), a reform method of PPF for low voltage power grid was presented.
针对无源滤波器的缺陷，提出了一种低压电网无源滤波器改造方案。
The validities of the method proposed are demonstrated to determine parameters of passive power filter through the simulation, theoretical analysis and practice result…
仿真分析和装置实际运行结果表明，本文所给方法对选定滤波器的参数具有一定的实效。
The methods of harmonic suppression were introduced, such as adopting passive power filter (PPF), active power filter (APF), hybrid filter and harmonic protective device (HPD).
介绍了谐波治理的方法，即采用无源滤波器、有源滤波器、混合型滤波器及谐波保护器，举例说明了谐波保护器的应用。
A novel single - phase parallel hybrid power filter is presented in this paper, which can eliminate drawbacks of LC passive filter and the conventional voltage source parallel hybrid power filter.
本文针对LC无源滤波器和传统的电压源型并联混合电力滤波器的缺点，提出了一种新型的并联混合电力滤波器。
A novel structure of parallel hybrid active power filter is proposed. lt consists of Passive filter (LC) and active power filter (APF).
采用了一种新型混合型有源滤波器的结构，它由LC无源滤波器和有源电力滤波器(APF)共同组成。
To use the passive powered filter with TCR can enlarge the capacity of power source system, and reduce its cost.
采用晶闸管相控电抗器（TCR）的无源滤波器可以增大电源系统的容量，降低成本；
As a new filtering device used in single phase circuit, hybrid type series active power filter is a combined system of shunt passive filter and series active filter.
串联混合型单相电力有源滤波器是串联有源滤波器与并联无源滤波器组合而成的单相电路新型滤波装置。
An EMI Power Line Filter is a multiple port network of passive components arraged as a low pass filter.
EMI电源滤波器是一种连接成低通滤波器的，由无源元件构成的多端口网络。
First, the paper researches impedance character of LC passive filter and the influence for reactive power. And deduces parameters of LC passive filter.
论文首先研究了LC无源滤波器的阻抗特性和对无功补偿的影响，并推导了LC无源滤波器参数的选取计算方法。
Governing harmonic with Active Power Filter has better compensation performances than with Passive Filter.
采用有源电力滤波器治理谐波比无源滤波器有更优越的补偿性。
Upon the low power design consideration, a hybrid active-passive loop filter is employed and the signal summing block is removed by using discrete-time differentiation technique.
基于低功耗设计考虑，调制器采用有源-无源混合型环路滤波器，并通过离散时间微分技术移除信号求和模块。
Upon the low power design consideration, a hybrid active-passive loop filter is employed and the signal summing block is removed by using discrete-time differentiation technique.
基于低功耗设计考虑，调制器采用有源-无源混合型环路滤波器，并通过离散时间微分技术移除信号求和模块。
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